What is the construction and purpose of switches, controls, and ignition locks?

Switches, controls, and ignition locks are parts responsible for transmitting commands to the car's electrical and mechanical systems. A typical component consists of a housing, contacts, a connector, a button, a knob, or an ignition barrel, depending on the application. These parts are mounted in the vehicle cabin, most often at the steering column, on the dashboard, in the doors, or in the center console. Their task is to provide convenient and precise control of car functions.

What are switches, controls, and ignition locks used for?

Switches, controls, and ignition locks are used to operate lights, wipers, windows, mirrors, locks, heating, and to start the ignition. They are responsible for transmitting a signal to the appropriate module or receiver, so their efficiency directly affects driving comfort and safety. In the case of the ignition lock, cooperation with the steering lock, immobilizer, and starting system is also important.

What role does the control signal play in the operation of these components?

A control signal is information transmitted after activating a button, switch, or ignition lock. It is used to turn on, turn off, or change the operating mode of a specific vehicle system, for example, lights or windows. In practice, its correct transmission depends on the condition of the contacts, connector, wiring harness, and the part's compatibility with the car's electronics. Even slight wear on pins or the mechanism can cause intermittent function operation.

How to choose a switch or ignition lock for a specific car?

It is best to compare the OEM part number, interchangeable numbers, vehicle placement, and equipment version. It is also worth checking the transmission type if the component works with a specific locking system or control panel. For door and console elements, color, mounting side, and button layout are also important.

What symptoms indicate wear of switches, controls, or ignition locks?

Typical symptoms include no response when pressed, intermittent operation, mechanism sticking, lack of backlighting, or play in the button or knob. In the ignition lock, there may be difficulties turning the key, problems with the ignition position, or incorrect steering column unlocking. Such signals should be compared with the condition of the connectors and housing before purchasing a replacement part.

What should be checked before installing a used control element?

Before installation, it is good to assess the condition of the clips, pins, housing, and button surfaces, and compare the part with the old element. Check if the mounting points, plug type, and functions supported by the module match. For parts from door panels or consoles, ensure the element matches the interior trim and cooperating components.

Switches & Controls

At Global Parts automotive store we offer a wide selection of original used car parts including switches, controls and ignitions for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen and others. The switches, controls and ignitions we offer undergo quality control so that you can be sure that you are getting a top-class product.

More information

Find it faster

Match to your vehicle

Make

Mercedes W205 Turn Signal Wiper Indicator Stalk Squib Switch 30S10090978

Product currently unavailable

Part no. A1638203610

Mercedes-Benz M-Class ML W163 Interior Lighting Switch Button A1638203610

Product currently unavailable

Part no. A2035450106

Mercedes W203 W204 Brake Pedal Switch Stop Reverse Light A2035450106

Product currently unavailable

Part no. A6398201110

WIndow Lifter Switch Mercedes Vito W639 Rear Window Right Left A6398201110

Product currently unavailable

Part no. A1697661706

Mercedes W169 W245 Radio Remote Alarm Key Fob Button A1697661706

Product currently unavailable

Part no. A2139055103

Mercedes C238 Window Switch Mirror Adjustment Front Driver Side A2139055103

Product currently unavailable

Part no. A6397662106

Remote Key Mercedes W639 Vito Viano Radio Alarm Fob Button A6397662106

Product currently unavailable

Part no. A2049051704-1

Mercedes-Benz C-Class W203 W204 1 Radio Remote Alarm Key Fob Button A2049051704

Product currently unavailable

Part no. A1715450532

Steering Column Switch Mercedes W211 C219 Angle Sensor Indicator Cruise Control

Product currently unavailable

Part no. A2129059300

Mercedes W212 W218 Trunk Switch Tailgate Boot Remote Control Button A2129059300

Product currently unavailable

Part no. A2929058900

Mercedes ML W166 GLE C292 Switch Driving Mode Center Console A2929058900

Product currently unavailable

Part no. A2038204910

Mercedes-Benz C-Class W203 Center Hazard Control Switch Panel ESP A2038204910

Product currently unavailable

Part no. A1694640518-2

Mercedes W169 CL203 Steering Wheel Angle Sensor Cruise Control Stalk A1694640518

Product currently unavailable

Part no. A2059058404

Mercedes W205 X253 Estate Seat Switch Release Backrest Button A2059058404

Product currently unavailable

Part no. A1648700189

Mercedes W164 Automatic Air Conditioning Unit Control Panel Rear A1648700189

Product currently unavailable

Part no. A2118211258

Mercedes W211 Seat Switch Adjustment Control Button Front Right O/S A2118211258

Product currently unavailable

Part no. A1698200149

Mercedes W169 W204 Headlight Cap Cover Trim Light Lamp A1698200149

Product currently unavailable

Part no. A2058203302

Mercedes A205 Convertible Folding Top Operation Control Switch A2058203302

Product currently unavailable

Part no. A2469053703-1

Mercedes C117 X156 W176 Drive Mode Rotary Switch Knob A2469053703

Product currently unavailable

Part no. A2078207510

Roof Switch Mercedes SLK R172 A207 R231 Cabriolet Folding Top Control Switch

Product currently unavailable

Part no. A2038217858

Mercedes CL203 Center Hazard Control Switch Panel ESP A2038217858

Product currently unavailable

Part no. A9065450913

Mercedes Sprinter W906 Window Lifter Switch Button Passenger's Side A9065450913

Product currently unavailable

Part no. A2059056611

Mercedes S205 Estate GLC C253 Seat Release Backrest Switch Left N/S A2059056611

Product currently unavailable

Part no. A2198303985

Mercedes CLS W219 A/C Air Conditioning Climate Control Switch Panel A2198303985

Product currently unavailable

Part no. A9079050504

Window Lifter Switch Mercedes Sprinter W907 Passenger Door Switch A9079050504

Product currently unavailable

Part no. A9079054507

Mercedes W907 Window Switch Lifter Regulation Front Left Door N/S A9079054507

Product currently unavailable

Part no. A9079001105

Mercedes Sprinter W907 W910 Steering Column Tube Slip Switch Stalk A9079001105

Product currently unavailable

Part no. A2098702010

Mercedes CLK W209 Convertible Cabrio Folding Top Switch Roof Button A2098702010

Product currently unavailable

Part no. A2469053202

Mercedes X117 X156 Dashboard Switch Panel Hazzard Light Seat Heater A2469053202

Product currently unavailable

Part no. A1729001505

Mercedes R172 Switch Controller Panel Command Sat Nav Navigation A1729001505

Product currently unavailable

Part no. A2118701726

Mercedes C209 Front Left N/S Seat Switch Control Module Unit A2118701726

Product currently unavailable

Part no. A1697661706-1

Mercedes-Benz A B Class W169 W245 Radio Remote Alarm Key Fob Button A1697661706

Product currently unavailable

Part no. A2059055508

Lights Switch Mercedes C238 Dashboard Lights Control Panel A2059055508

Product currently unavailable

Part no. A2185400262-2

Mercedes W204 W212 Steering Wheel Switch Multifunction Button Trim A2185400262

Product currently unavailable

Part no. A2059053609-1

Remote Key Mercedes W177 W205 W213 W222 Radio Alarm Fob Button A2059053609

Product currently unavailable

Part no. A2118210981-1

Mercedes CLS C219 Switch Panel Centre Console ESP Hazard Heated Wood A2118210981

Product currently unavailable

Part no. A2048701379

Mercedes C207 W204 W212 Steering Wheel Switch Multifunction A2048701379

Product currently unavailable

Part no. A1669052103

Mercedes ML W166 Seat Adjustment Switch Front Door Right Black A1669052103

Product currently unavailable

Part no. A2479004103

Mercedes W177 Touch Pad Centre Console Switch Panel Touchpad Unit A2479004103

Product currently unavailable

Part no. A2088200310

Mercedes W202 W210 Centre Hazard Light Door Locking Switch A2088200310

Product currently unavailable

Part no. A2208217558

Mercedes-Benz S-Class W220 Dash Control Panel Hazard Switch Cluster A2208217558

Product currently unavailable

Part no. A1694640518

Mercedes W169 C209 Steering Wheel Angle Sensor Wiper Stalk Squib A1694640518

Product currently unavailable

Part no. A1779055504

Mercedes W177 Remote Key Radio Alarm Fob Button A1779055504

Product currently unavailable

Part no. A1725400262

Steering Wheel Switch Mercedes W176 W204 Multifunction Button Trim A1725400262

Product currently unavailable

Part no. A1779056706

Mercedes C118 Remote Key Radio Alarm Fob Button A1779056706

Product currently unavailable

Part no. A0999050200

Mercedes W205 C253 Steering Wheel Switches Multifunction Button A0999050200

Product currently unavailable

Part no. A1729002103

Mercedes R172 A/C Climate Heater Control Switch Module Unit Panel A1729002103

Product currently unavailable

Part no. A1779051303

Mercedes W177 Remote Key Radio Alarm Fob Button A1779051303

Product currently unavailable

Part no. A1779056104

Mercedes W177 Remote Key Radio Alarm Fob Button A1779056104

Product currently unavailable

Part no. A4476891039-1

Mercedes Vito W447 Light Switch Headlamp Control Panel Unit A4476891039

Product currently unavailable

Part no. A1777203402

Mercedes W177 Window Lifter Switch Front Passenger's Side Button A1679050201

Product currently unavailable

Part no. A2139050604

Mercedes C238 Front Left N/S Switch Heated Ventilation Seat Unit A2139050604

Product currently unavailable

Part no. A2218215451

Mercedes W221 Switch Panel Dashboard Dash PDC Suspension Unit A2218215451

Product currently unavailable

Part no. A2215450714

Start Stop Switch Mercedes W176 W204 W212 W218 Engine Button Unit A2215450714

Product currently unavailable

Part no. A6395455107-1

Mercedes Vito W639 Switch Panel Dashboard Hazard Lock ASR Button A6395455107

Product currently unavailable

Part no. A2049051900

Mercedes W204 Hazard Warning Light ESP Switch Button Unit A2049051900

Product currently unavailable

Part no. A2229056109

Mercedes W213 C217 W222 W238 Remote Key Radio Alarm Fob Button A2229056109

Product currently unavailable

Part no. A1648704310

Mercedes ML W164 Switch Panel Left N/S Front Seat Adjustable Memory A1648704310

Product currently unavailable

Part no. A2048304190

Mercedes W204 Air Conditioning Unit Climate Control Switch Panel A2048304190

Product currently unavailable

Part no. A2478203902-1

Mercedes W177 W247 USB Port Socket Plug Control Panel Connection A2478203902

Product currently unavailable

Part no. A2469052301

Mercedes W176 W246 Centre Console Hazard Switch ECO PDC Button Panel A2469052301

Product currently unavailable

Part no. A2048701858

Mercedes W212 Seat Switch Panel Adjustable Electric Left N/S A2048701858

Product currently unavailable

Part no. A2469052902

Hazard Switch Mercedes C117 W176 W246 Console PDC Button Panel A2469052902

Product currently unavailable

Part no. A2469052001

Dashboard Panel Mercedes W176 Switch ECO Button Select Control Unit A2469052001

Product currently unavailable

Part no. A2059056611-1

Mercedes S205 Estate GLC C253 Seat Release Backrest Switch Left N/S A2059056611

Product currently unavailable

Part no. A1669006514

Mercedes GLE C292 Coupe Touchpad Center Console Multimedia Switch A1669006514

Product currently unavailable

Part no. A2518707289

Mercedes ML GL W164 X164 Automatic Air Conditioning Panel Switch A2518707289

Product currently unavailable

Part no. A0015407645

Mercedes-Benz M-Class ML W163 Indicator Wiper Stalk Switch A0015407645

Product currently unavailable

Part no. A2059003711

Mercedes S205 Steering Wheel Indicator Wiper Ring Stalk Squib A2059003711

Product currently unavailable

Part no. A2239051903

Mercedes W206 W223 Door Window Lifter Switch Front Passenger Side A2239051903

Product currently unavailable

Part no. A2049050302

Control Panel Mercedes W204 Dashboard Radio Sat Nav Switch Block A2049050302

Product currently unavailable

Part no. A1669006406

Mercedes ML W166 Automatic Steering Column Stalk Turn Signal Cruise Control

Product currently unavailable

Part no. A1685450424

Mercedes-Benz A W168 Cruise Control Tempomat Stalk Switch Petrol A1685450424

Product currently unavailable

Part no. A2044401401-2

Mercedes W204 Steering Column Switch Cluster Wiper Stalk Slip Squib A2044401401

Product currently unavailable

Part no. A1669008707

Mercedes W166 Switch Cluster Steering Column Wiper Stalk Slip A1669008707

Product currently unavailable

Part no. A9065450110

Mercedes Sprinter W906 Indicator Wiper Stalk Control Switch A9065450110

Product currently unavailable

Part no. A2128210551

Tailgate Open Button Mercedes W205 W212 GLC X253 Rear Bootlid Switch A2128210551

Product currently unavailable

Part no. A2479003903

Mercedes W177 Touch Pad Centre Console Switch Panel Touchpad Unit A2479003903

Product currently unavailable

Part no. A2469003420

Steering Column Cluster Mercedes W176 W246 Indicator Stalk Slip A2469003420

Product currently unavailable

Part no. A2048709958

Mercedes W204 W212 Radio Control Function Button Knob Controller A2048709958

Product currently unavailable

Part no. A2108300072

Mercedes-Benz C E W202 W210 Switch Temperature Sensor Air Con A/C A2108300072

Product currently unavailable

Part no. A1408200510

Mercedes C140 Seat Adjustment Switch Front Left N/S Memory Button A1408200510

Product currently unavailable

Part no. A9068200010-1

Mercedes Sprinter W906 Switch Button Multifunction Steering Wheel A9068200010

Product currently unavailable

Part no. A6399006600

Mercedes Vito W639 Ignition Switch Barrel Lock Control Unit A6399006600

Product currently unavailable

Part no. A2049050902

Mercedes W204 Switch Panel Centre Console Sport ECO PDC Heated Seat A2049050902

Product currently unavailable

Part no. A1408200610

Mercedes C140 Seat Adjustment Switch Front Right O/S Memory Button A1408200610

Product currently unavailable

Part no. A2059052113

Switch Mercedes W205 X253 Rear Right Seat Trim Switch Beige A2059052113

Product currently unavailable

Part no. A2112421001-1

Mercedes W211 Gearbox Rear Mount Bracket Holder Diesel A2112421001

Product currently unavailable

Part no. A6395450204-2

Mercedes Vito Viano W639 Headlight Switch Unit Button Knob A6395450204

Product currently unavailable

Part no. A2115450116

Mercedes W219 Steering Column Cluster Switch Wiper Indicator Stalk A2115450116

Product currently unavailable

Part no. A2059008918

Mercedes W205 Touch Pad Console Switch Panel Touchpad Controller A2059008918

Product currently unavailable

Part no. A2049006608-3

Mercedes W204 Air Conditioning Unit Control Switch Panel Module A2049006608

Product currently unavailable

Part no. A0994641500

Mercedes W205 Steering Wheel Contact Switch Control Plate A0994641500

Product currently unavailable

Part no. A2518703490

Panel Mercedes W251 Air Conditioning Heater Blower Control Panel A2518703490

Product currently unavailable

Part no. A1645400144

Mercedes ML W164 GL X164 Indicator Wiper Stalk Switch A1645400144

Product currently unavailable

Part no. A2229055100

Mercedes W166 C207 W212 W222 Remote Key Radio Alarm Fob Button Lock A2229055100

Product currently unavailable

Part no. A2469001011-2

Mercedes W176 W246 Steering Column Switch Cluster Wiper Stalk Slip A2469001011

Product currently unavailable

Part no. A2059007612

Mercedes W205 Steering Column Switch Wiper Stalk Cruise Control Automatic

Product currently unavailable

Part no. A6395450824

Mercedes W639 Cruise Control Switch Stalk Voice Control System A6395450824

Product currently unavailable

...

Showing 892-990 of 1129 products