Control arms and ball joints
More informationAt Global Parts, we offer a wide selection of original used car parts, including control arms and ball joints for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. The control arms and ball joints we offer are quality-controlled, ensuring you receive a top-quality product.
Make
Category
Subcategory
Condition
In Stock
Price
Part no. 6761409 6761410
Mini Cooper R50 Front Suspension Left Right N/O/S Wishbone Control Arm Set
€56.95
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. A2043301911
Mercedes-Benz W203 C209 Front Left N/S Lower Control Arm Wishbone A2043301911
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A2043304411
Mercedes W203 W204 Front Right O/S Control Arm Wishbone Rod A2043304411
Promo price
€32.95
€28.01
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 6772899
BMW 1 3 X1 Series E81 E87 E88 E90 E91 Rear Roll Over Strut Mount Wishbone Arm
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. A2038201102-1
Mercedes-Benz C CLK W203 C209 1 Front Left Right N/O/S Door Speaker A2038201102
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 8K0505324F
Audi A4 B8 Rear Axle Upper Wishbone Control Arm Suspension Right O/S 8K0505324F
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-40%
Part no. A2053301305
Mercedes W205 Wishbone Control Arm Front Left N/S Lower Arm A2053301305
Promo price
€56.95
€34.17
Free delivery: Aug 14 – 19
If paid before 14:00
-40%
Part no. A2053301405
Mercedes W205 Wishbone Control Arm Front Right O/S Lower Arm A2053301405
Promo price
€51.95
€31.17
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A2053306510
Control Arm Mercedes W205 W213 Front Left N/S Wishbone A2053306510
Promo price
€70.95
€60.31
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 98733114302
Porsche Cayman 987C Rear Axle Arm Control Wishbone 98733114302
Promo price
€28.95
€24.61
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 7548914
BMW MINI Cooper One 4 R55 R56 R57 LCI CLIMATE COMPRESSOR SUPPORTING BRACKET
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A2043304311
Mercedes W203 W204 W207 Front Left Upper Control Arm Wishbone A2043304311
Promo price
€32.95
€28.01
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 6872019
BMW Mini Cooper One R55 R56 R57 LCI Supporting bracket gearbox suspension
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 6857516
BMW F01 F02 LCI Front Suspension Wishbone Suspension Control Arm Rod 6857516
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. A6393300910
Mercedes Vito Viano W639 Control Arm Front Axle Bottom Wishbone Joint Right O/S
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 3C0505223D
Audi Q3 8U Rear Axle Wishbone Lower Suspension Control Arm Left N/S 3C0505225B
Promo price
€47.95
€40.76
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A2313520002-1
Mercedes SL R231 Control Arm Lower Rear Left Right N/O/S A2313520002
Promo price
€37.95
€32.26
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. A2103503406
Mercedes W203 Wishbone Control Arm Rear Suspension Left Right N/O/S A2103503406
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 7L0505376A
Audi Q7 4L Rear Top Suspension Control Arm Right O/S Wishbone 7L0505376A
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 8W0501530D
Audi A4 B9 Rear Suspension Trailing Control Arm Right O/S 8W0501530D
Promo price
€32.95
€28.01
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 7L0505375A
Audi Q7 4L Rear Top Suspension Control Arm Left N/S Wishbone 7L0505375A
Promo price
€28.95
€24.61
Free delivery: Aug 14 – 19
If paid before 14:00
Part no. 8E0505323M
Audi A4 B6 B7 Rear Axle Suspension Wishbone Control Arm Left N/S 8E0505323M
€23.95
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 3C0407151H
Audi Q3 8U Wishbone Control Arm Front Axle Left Right N/O/S 3C0407151H
Promo price
€47.95
€40.76
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. LR078519
Land Rover Discovery L550 Rear Control Arm Suspension Left N/S FK72-5B672-AC
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 6871005
BMW X3 G01 F97 X4 G02 F98 Suspension Link Control Arm Link Rear Left N/S 6871005
Promo price
€37.95
€32.26
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 7842579
BMW F06 F12 F13 Stabilizer Swing Support Front Left Right N/O/S Set 7842579
Promo price
€28.95
€24.61
Free delivery: Aug 14 – 19
If paid before 14:00
Part no. A2463520888
Mercedes W176 Control Arm Rear Lower Wishbone Trim Housing Cover A2463520888
€23.95
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. A2053506303-1
Mercedes W204 Rear Wishbone Control Arm Axle Left Right N/O/S A2043521488
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 6775683
BMW F01 F10 F11 Rear Axle Control Arm Wishbone Integral Link Connector 6775683
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 8W0505397E
Audi A5 F5 Wishbone Control Arm Rear Left N/S Suspension Rod 8W0505397E
Promo price
€28.95
€24.61
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 6779847
BMW F07 GT F11 Wishbone Control Arm Rear Left N/S Upper Axle Tension Strut Rod
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A1633501006
Mercedes ML W163 Wishbone Rear Right O/S Control Arm Lower A1633501006
Promo price
€47.95
€40.76
Free delivery: Aug 14 – 19
If paid before 14:00
-40%
Part no. A1773321400
Mercedes W177 A35 Wheel Carrier Hub Front Right O/S Axle Suspension Bearing
Promo price
€189.95
€113.97
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A1723502203
Mercedes R172 Control Arm Rear Suspension Upper Wishbone Left N/S A1723502203
Promo price
€28.95
€24.61
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 8W0505397F
Audi A4 B9 Wishbone Rear Left N/S Control Arm 8W0505397F
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 1K0407151BG
Volkswagen Caddy Control Arm Front Left N/S Suspension Wishbone 1K0407151BG
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A4473301407
Mercedes W447 W448 Front Wishbone Control Arm Left N/S A4473301407
Promo price
€66.95
€56.91
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 6861119
BMW G32 Rear Axle Wishbone Suspension Upper Track Control Arm Left N/S 6861119
Promo price
€32.95
€28.01
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 7853702
BMW 3 4 F80 M3 F82 M4 Guide Support Front Axle Suspension Spring Pad 7853702
Promo price
€75.95
€64.56
Free delivery: Aug 14 – 19
If paid before 14:00
-40%
Part no. A4473301507
Mercedes W447 W448 Front Wishbone Control Arm Right O/S A4473301507
Promo price
€85.95
€51.57
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A2053522000-1
Mercedes W205 Rear Axle Wishbone Control Arm Left Right N/O/S A2053522000
Promo price
€32.95
€28.01
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. A9063304007
Mercedes-Benz Sprinter W906 Front Axle Left N/S Control Arm Bottom Wishbone
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 5Q0505226C
Audi A3 8V Trailing Arm Rear Right O/S Control Arm 5Q0505226C
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A9063304107
Mercedes-Benz Sprinter W906 Front Axle Right O/S Control Arm Bottom Wishbone
Promo price
€37.95
€32.26
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 5Q0505323D
Audi A3 8V Rear Control Arm Left Right N/O/S Upper Track Suspension 5Q0505323D
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A1643303407
Mercedes-Benz ML GL W164 Front Left N/S Control Arm Bottom Wishbone A1643303407
Promo price
€66.95
€56.91
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 7794174
BMW X3 X5 E46 E53 E60 E83 M57N Climate Compressor Supporting Bracket 7794174
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. A2053506503
Mercedes W204 W212 Rear Wishbone Control Arm Axle Left Joint A2053506503
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 8W0505398F
Audi A4 B9 A5 F5 Rear Suspension Control Arm Wishone Rod Right O/S 8W0505398F
Promo price
€28.95
€24.61
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 6871011
BMW G01 Rear Axle Left N/S Wishbone Carrier Support Mount Bracket 6871011
Promo price
€56.95
€48.41
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 5Q0505311D
Audi A3 8V Control Arm Wishbone Rear Left Right N/O/S 5Q0505311D
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
Part no. 6765934
BMW X1 Z4 E81 E82 E87 E89 E90 Swing Support Front Right O/S 6765934
€23.95
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 6861120
BMW G32 Rear Axle Wishbone Suspension Upper Track Control Arm Right O/S 6861120
Promo price
€32.95
€28.01
Free delivery: Aug 14 – 19
If paid before 14:00
-40%
Part no. 6879841
Mini Cooper One F55 F56 F57 Lower Wishbone Suspension Control Arm Left N/S
Promo price
€66.95
€40.17
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 6852991
BMW F20 F21 F22 F30 F31 Suspension Axle Wishbone Control Arm Left N/S 6852991
Promo price
€28.95
€24.61
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 5Q0407151L
Seat Leon Mk3 Audi A3 8V Front Wishbone Lower Control Arm Left N/S 5Q0407151L
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
Part no. TC875
Delphi TC875 Wheel Suspension Control Trailing Arm Front Right O/S Lower Peugeot
€32.95
Free delivery: Aug 14 – 19
If paid before 14:00
-40%
Part no. A2053305501
Mercedes X253 Front Wishbone Control Arm Suspension Upper Left N/S A2053305501
Promo price
€42.95
€25.77
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 6792539
BMW F20 F30 F31 Wishbone Suspension Link Rear Axle Left 6792539
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 6765933
BMW E81 E87 E90 E91 E92 Swing Support Front Left N/S 6765933
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 5Q0501529F
Audi A3 8V Rear Control Arm Left N/S Lower Suspension 5Q0501529F
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 2409891
BMW X1 E84 Rear Axle Control Arm Wishbone Value Line 2409891
Promo price
€32.95
€28.01
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A2513300807
Mercedes ML GL W164 X164 Front Right Control Arm Top Wishbone Rod A2513300807
Promo price
€28.95
€24.61
Free delivery: Aug 14 – 19
If paid before 14:00
Part no. 6782131
BMW F01 F02 Rear Axle Wishbone Control Arm Suspension Upper Left N/S 6782131
€23.95
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 4M0505292D
Audi A4 B9 Control Arm Lower Wishbone Rear Right O/S Suspension Rod 4M0505292D
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
Part no. 99134105301
Porsche Boxster Cayman 981 982 Wishbone Control Arm Front Left N/S 99134105301
€113.95
Free delivery: Aug 14 – 19
If paid before 14:00
-40%
Part no. A4473307500
Mercedes Vito W447 Front Left N/S Wishbone Suspension Control Arm A4473307500
Promo price
€56.95
€34.17
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 6795048
Trailing Arm BMW X5 E70 X6 71 Rear Axle Suspension Right O/S 6795048
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-40%
Part no. A4473504900
Wishbone Mercedes Vito W447 Rear Left N/S Control Arm A4473504900
Promo price
€94.95
€56.97
Free delivery: Aug 14 – 19
If paid before 14:00
Part no. 5Q0505223D-1
Vw Seat Skoda Audi Lower Track Axle Control Arm Rear Left N/S 5Q0505223D
€28.95
Free delivery: Aug 14 – 19
If paid before 14:00
Part no. 99634104306
Porsche Boxster 986 Front Axle Control Arm Wishbone Left Right N/O/S 99634104306
€56.95
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. LR097278
Land Rover Discovery Sport L550 Rear Control Arm Suspension Left N/S LR097278
Promo price
€32.95
€28.01
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. A2463503641-2
Wheel Carrier Mercedes W176 W246 Rear Right O/S Wheel Hub Knuckle Suspension
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
Part no. 3Q0407151P
Seat Ateca FR Wishbone Lower Control Arm Front Left N/S 3Q0407151P
€42.95
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 8W0407152D
Audi TT FV Front Lower Control Arm Right O/S 8W0407152D
Promo price
€56.95
€48.41
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 1K0501475
Audi A3 RS3 8V Control Arm Mount Bracket Rear Left N/S 1K0501475 1K0505129L
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 1K0505323N
VW Golf 5 6 Audi A3 8P Rear Wishbone Control Arm Axle Right O/S 1K0505323N
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 8K0501529
Audi A4 B8 Wishbone Lower Control Arm Rear Suspension Left Right N/O/S 8K0501529
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. A2053522000
Mercedes X253 4Matic Rear Wishbone Axle Control Arm Right Left N/S A2053522000
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. 6792533-1
Track Control Arm BMW F20 F21 F30 F31 Rear Axle Suspension Right O/S
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 8K0407693S
Control Arm Audi Q5 8R A4 B8 Lower Wishbone Front Left N/S 8K0407693S
Promo price
€66.95
€56.91
Free delivery: Aug 14 – 19
If paid before 14:00
Part no. 8W0505415E
Audi A4 B9 A5 F5 Control Arm Cover Lower Trim Rear Left N/S 8W0505415E
€23.95
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 8K0407505A-1
Audi A4 B8 A5 8F Q5 8R Control Arm Handlebar Front Left Right N/O/S 8K0407505A
Promo price
€89.95
€76.46
Free delivery: Aug 14 – 19
If paid before 14:00
-40%
Part no. A2513301907
Control Arm Mercedes W251 Front Left N/S Lower Wishbone Track Arm A2513301907
Promo price
€75.95
€45.57
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 8K0407694S
Control Arm Audi Q5 8R A4 B8 Lower Wishbone Front Right O/S 8K0407694S
Promo price
€66.95
€56.91
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 8J0407151D
Audi TT 8J Lower Control Arm Wishbone Front Left N/S 8J0407151D
Promo price
€42.95
€36.51
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. 2283549
BMW E90 E92 E93 M3 Rear Trailing Control Arm Left Right N/O/S 2283549
Promo price
€51.95
€44.16
Free delivery: Aug 14 – 19
If paid before 14:00
-40%
Part no. A2513302007
Control Arm Mercedes W251 Front Right O/S Lower Wishbone Track Arm A2513302007
Promo price
€75.95
€45.57
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A2053322100
Mercedes W205 Wheel Carrier Hub Front Axle Suspension Bearing Left N/S
Promo price
€66.95
€56.91
Free delivery: Aug 14 – 19
If paid before 14:00
Part no. 2283578
BMW E82 E90 Front Axle Control Arm Wishbone Right O/S 2283578
€80.95
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A2053506603
Control Arm Mercedes W204 W205 W212 W213 Rear Right O/S Wishbone A2053506603
Promo price
€28.95
€24.61
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A1663300107
Mercedes W166 Control Arm Front Axle Left N/S Bottom Wishbone Joint A1663300107
Promo price
€66.95
€56.91
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A1243303107
Control Arm Mercedes W124 Front Right O/S Lower Bottom Wishbone A1243303107
Promo price
€94.95
€80.71
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A1773523100
Rear Wishbone Mount Mercedes W177 W247 Control Arm Axle Left N/S A1773523100
Promo price
€28.95
€24.61
Free delivery: Aug 14 – 19
If paid before 14:00
-40%
Part no. 5WA505311A
Audi A3 8Y Rear Axle Wishbone Control Shape Arm Right O/S 5WA505311A
Promo price
€42.95
€25.77
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A2473506100
Rear Wishbone Mercedes W177 W247 AMG Control Arm Axle Left Right A2473506100
Promo price
€37.95
€32.26
Free delivery: Aug 14 – 19
If paid before 14:00
-15%
Part no. A1773523200
Mercedes W177 W247 Rear Wishbone Mount Control Arm Right A1773523200
Promo price
€28.95
€24.61
Free delivery: Aug 14 – 19
If paid before 14:00
-5%
Part no. A2033520188
Mercedes CL203 Rear Lower Wishbone Control Arm Cover A2033520188
Promo price
€23.95
€22.75
Free delivery: Aug 14 – 19
If paid before 14:00
Part no. J9C3-5K899-BB
Range Rover Evoque L551 Front Suspension Control Arm Right O/S J9C3-5K899-BB
€61.95
Free delivery: Aug 14 – 19
If paid before 14:00
Top-quality control arms and ball joints – stability and driving precision
Maximum suspension control and cornering confidence
Control arms and ball joints are essential suspension components responsible for vehicle stability, comfort, and steering precision. They allow the car to move smoothly over uneven surfaces while ensuring the driver maintains full control even in difficult road conditions. In the Global Parts automotive store, you will find a wide selection of used car parts, including control arms and ball joints, compatible with many brands such as BMW, Audi, Mercedes, Volkswagen, Mini, and others.
Design and purpose of control arms
A control arm is a component connecting the wheel to the chassis, allowing for vertical movement while maintaining proper geometric positioning. In practice, this means that even on rough road surfaces, the wheel remains in constant contact with the ground. Depending on the suspension design, such as multi-link or McPherson strut systems, lower, upper, and transverse control arms are used. The control arm is typically mounted on the front or rear axle, depending on the vehicle's design. A standard component consists of a steel or aluminum body, metal-rubber bushings, and mounting points for a pin or joint. Its task is to maintain the correct wheel path during acceleration, braking, and cornering.
Function of ball joints and related components
Control arms and ball joints are components that work together to ensure the proper operation of the suspension system. Their key functions are:
- Control arms – act as the connection between the wheel and the vehicle chassis. They are responsible for stability and vibration damping when driving on uneven surfaces.
- Ball joints – provide suspension mobility, allowing the wheels to rotate in various directions, which is essential for precise steering. Together, control arms and ball joints act as a bridge between the wheels and the body, enabling stable and safe driving. A ball joint is a movable spherical connection that allows the suspension to work during steering and wheel deflection. It is used to transfer loads between the control arm and the steering knuckle without restricting the natural movement of the suspension. Other parts that work with these components include bearings, wheel hubs, and bushings as well as steering knuckle pins, so it is worth evaluating the entire mounting area during diagnostics.
Comparison of control arm types and data to check before purchase
| Component type | Typical application | Construction | What to check before purchase |
|---|---|---|---|
| Lower control arm | Front or rear suspension | Usually steel or aluminum body, bushings, and pin point | OEM number, mounting side, arm shape, bushing type, and mounting points |
| Upper control arm | Multi-link suspension | Lighter construction, shorter arm, different operating angles | Compatibility with axle version, body type, interchangeable numbers, and vehicle position |
| Ball joint | Connection of control arm to steering knuckle | Housing, ball pin, cover, and seat | Diameter and seat type according to OEM, mounting method, and compatibility with the steering knuckle |
Types and technical parameters of control arms
Control arms can be categorized based on their position and construction:
| Control arm type | Application | Characteristics |
|---|---|---|
| Lower control arm | Front or rear suspension | Handles the highest loads; often steel or aluminum; crucial for stability and vibration damping. |
| Upper control arm | Multi-link suspension | Stabilizes wheel position vertically; often used in multi-link suspensions. |
| Transverse control arm | Rear independent system | Responsible for maintaining the driving path and even tire wear; sometimes used in multi-link sets. |
Premium class cars use constructions made of aluminum or high-strength steel. Depending on the car version, they differ in arm length, bushing position, pin diameter, and the type of mounting to the steering knuckle and suspension subframe.
Why is it worth taking care of control arms and ball joints?
Worn or damaged control arms and ball joints can lead to handling problems and reduce driving safety. Typical symptoms of failure include:
- Suspension noise – knocking sounds when driving over bumps may indicate wear of ball joints or control arms.
- Handling difficulties – faulty suspension components can cause vehicle instability or delayed reaction to steering inputs.
- Uneven tire wear – damaged control arms or ball joints can affect wheel geometry, leading to faster tire wear. At Global Parts, we offer used control arms and ball joints that have been thoroughly checked for durability and reliability.
Symptoms and diagnostics of worn control arms
To detect control arm wear, pay attention to several symptoms: the car pulling to one side, uneven braking force distribution, or the vehicle "floating" on straight road sections. Suspension diagnostics should include measuring play in ball joints and assessing the condition of bushings. Often, complete control arm sets are replaced to maintain full suspension symmetry and avoid differences in flexibility.
How to choose the right control arms and ball joints?
When choosing control arms and ball joints, several key aspects should be considered:
- Compatibility with the vehicle model – every suspension system has its specific technical requirements. In the Global Parts automotive store, you will find control arms and ball joints perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini, and others.
- Technical condition – ensure that the parts are free from corrosion, cracks, and play that could affect their performance.
- Suspension type – choose the appropriate control arms and joints depending on the suspension type, e.g., independent or dependent.
Selection by OEM, mounting location, and suspension version
Control arms and ball joints are designed for specific engine and body versions. When selecting, it is worth following the VIN or OEM number, as well as comparing interchangeable numbers, vehicle placement, and mounting side. If you are looking for a component such as a Mercedes W204 control arm, you should check not only the part number itself but also the suspension type and compatibility with elements from the Shock absorbers and struts category. When choosing a component like an Audi A6 C7 control arm, it is important to compare mounting points, pin diameter, and whether the part is intended for the front or rear of the vehicle. In practice, it is also helpful to check if the given unit works with parts from the Stabilizers, clamps, and bushings and Control arms and tie rods groups.
Compatibility and installation
Installing a new control arm requires following the correct work sequence and tightening after setting the suspension in the working position. Compatibility means compliance not only with the OEM number but also with the type of bushings, mounting points, and body version. In the case of parts such as a BMW E60 stabilizer link, it is worth additionally verifying the element length, mounting type, and cooperation with adjacent parts from the Tie rods and ends category. A separate category is the control arm ball joint, which is the element mediating between the arm and the steering knuckle. The control arm ball joint is the part responsible for the smooth movement of the connection and proper wheel guidance during suspension operation. Wear of this component can produce similar symptoms to a worn bushing, which is why the entire set must be evaluated during installation and diagnostics.
Durability and parameters of used control arms
Well-maintained aluminum and steel control arms can work for a long time if the bushings and joints remain in good technical condition. Durability is primarily determined by material quality, the absence of excessive play, and correct installation combined with wheel geometry control. Additional tips regarding suspension maintenance can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers.
Why is it worth choosing used control arms and ball joints?
Choosing used car parts, such as control arms and ball joints, is an economical solution that allows for savings while maintaining high quality. By choosing used control arms and ball joints, you gain:
- Lower costs – used components are significantly cheaper than new ones but offer equally high quality.
- Ecology – you support recycling and reduce the amount of automotive waste.
- Wide offer – in our store, you will find control arms and ball joints for many car brands.
How to take care of control arms and ball joints?
To ensure control arms and ball joints work reliably for a long time, it is worth following a few rules:
- Regularly check the suspension condition during technical inspections, especially if the vehicle often travels on uneven roads.
- Replace damaged suspension components on time to avoid further damage to other system parts.
- Maintain proper wheel geometry and suspension settings to prevent excessive wear. If you need to replace control arms or ball joints, at Global Parts you will find suitable used car parts, matched to your car version and mounting location.
FAQ
| Question | Answer |
|---|---|
| What are control arms and ball joints made of? | Control arms and ball joints are suspension elements mounted between the body, subframe, steering knuckle, and wheel. A typical control arm consists of a body, metal-rubber bushings, and a point for a pin or joint, while a ball joint includes a housing, a ball pin, and a cover. These parts are found on the front or rear axle, depending on the vehicle design. |
| What are control arms and ball joints used for? | Control arms and ball joints are used to guide the wheel in the correct path and to maintain suspension geometry while driving. They allow suspension movement over bumps and transfer loads generated during braking, cornering, and acceleration. Without their proper operation, the car may lose stability, and tires will wear unevenly. |
| What role does the control arm ball joint play? | The control arm ball joint is the element connecting the control arm to the steering knuckle, allowing for rotational movement and suspension deflection. It is responsible for the smooth transfer of forces between the wheel and the suspension arm and works with a cover protecting the joint from dirt. Its condition affects steering precision, the absence of play, and stable vehicle handling. |
| How to choose a control arm or ball joint for a specific car version? | The safest way is to compare the OEM number, interchangeable numbers, mounting side, and placement on the vehicle. It is also worth checking the body version, suspension type, and compatibility of mounting points. With similar-looking parts, differences may concern arm length, pin diameter, or bushing type. |
| What symptoms indicate wear of a control arm or ball joint? | The most common symptoms are knocking when driving over bumps, the car pulling, worse steering response, and uneven tire wear. In practice, there is also play noticeable during suspension inspection and reduced stability during braking. Such symptoms should be confirmed by inspecting the bushings, pins, and mounts. |
| What does proper installation of control arms and ball joints involve? | Proper installation involves matching the part to the correct location on the vehicle and following the correct assembly sequence. It is important to tighten according to the manufacturer's specifications and check the geometry after finishing the work. In many cases, it is also worth checking the condition of adjacent bushings, links, and the steering knuckle. |
Summary: control arms and ball joints at the Global Parts automotive store
Control arms and ball joints are key suspension components that ensure stability, comfort, and driving safety. In the Global Parts offer, you will find used parts matched to many car models, including brands such as Mercedes, BMW, Audi, and others, taking into account the OEM number, interchangeable numbers, and mounting location. This is a practical solution for those who want to choose the right suspension element without compromising on quality and part compatibility. We invite you to contact us – we are here to help! For more information and interesting facts, we also invite you to visit our automotive blog.