What is the main function of a car engine?

A car engine is a drive unit that converts fuel energy into mechanical motion, enabling the vehicle to move.

How does the engine timing system work?

It synchronizes the operation of the crankshaft with the camshafts, controlling the opening and closing of the valves.

What does the engine symbol mean, e.g. N55 or DW10C?

This designation indicates the design version, specifying parameters, capacity, type of accessories and compatibility with parts.

How do I choose parts for my engine?

It is best to match parts according to the engine designation (e.g. N55, 2.0 TDCi, 1.9 TDI) and vehicle model.

Do engine parts differ between versions of one model?

Yes - one generation of a car may have several engine variants differing in power, equipment and parameters.

Which engines are the most durable?

The 1.9 TDI, DW10C and six-cylinder BMWs, e.g. N55, are considered durable.

Can parts be used between different car models?

Yes, if they have compatible parameters and identical specifications - e.g. DW10C injectors fit Ford, Peugeot and Citroën.

Engines and parts

A wide selection of original, used engine parts for vehicles from leading brands such as BMW, Mini, Mercedes, Audi, Volkswagen, Seat, Skoda, Ford and many others, including niche brands.

More information

Make

Category

Subcategory

Condition

In Stock

Price

Fuel type

Gearbox type

Number of cylinders

Products in promotion

Part no. A6420502801

Mercedes W204 W212 W906 OM642 Diesel Engine Camshaft Inlet Intake A6420502801

Product currently unavailable

Part no. A6460108500

Mercedes-Benz Vito W639 2.2 Diesel 150HP Bare Engine 646982 646.982 WARRANTY

Product currently unavailable

Part no. 04L100037A

VW Golf Mk7 Passat B8 Audi A3 8V 2.0 TDI Bare Engine DFGA 150HP 45k, WARRANTY

Product currently unavailable

Part no. 6775905

BMW F01 F07 F10 550i 750i N63 Engine Mount Suspension Left N/S 6775905

Product currently unavailable

Part no. 0430933-2

BMW E87 E90 120i 320i 150HP Bare Engine N46B20B New Timing Installed WARRANTY

Product currently unavailable

Part no. 8658461

Mini Cooper One R50 R52 R53 Engine W10 W11 Cylinder Head Cover 04777797AF

Product currently unavailable

Part no. 2348321

Mini Cooper S R55 R56 LCI R60 R61 184HP Bare Engine N18B16A 49k miles, WARRANTY

Product currently unavailable

Part no. A6510302501

Crankshaft Mercedes W906 OM651.955 Diesel Engine Shaft A6510302501

Product currently unavailable

Part no. 2158712-4

Mini Cooper S JCW R56 R57 R58 211HP Bare Engine N14 N14B16C 21k miles, WARRANTY

Product currently unavailable

Part no. 1J0199117AK

VW Volkswagen Golf 4 Audi A3 Gearbox Support Mount Bracket Holder 1J0199117AK

Product currently unavailable

Part no. 057109243L

Audi A8 D3 Q7 4L Timing Belt Tension Roller Wheel 4.2TDI 057109243L

Product currently unavailable

Part no. 03L103369AF

Audi A3 8P Cylinder Head Mount Bracket Support Diesel TDI 03L103369AF

Product currently unavailable

Part no. 7841074

BMW 5 6 E60 M5 E63 M6 6-10 VANOS Valve Variable Timing Adjustment Unit 7841074

Product currently unavailable

Part no. 4M0199307CN

Audi A4 B9 A5 F5 Diesel Engine Mount Bracket Left N/S 2.0 TDI 4M0199307CN

Product currently unavailable

Part no. A6510141000

Mercedes W205 OM651 Diesel OM651 Engine Oil Sump Pan Upper Part A6510141000

Product currently unavailable

Part no. A6420301718

Mercedes W164 OM642 Diesel Engine Piston Connecting Rod Right O/S A6420301718

Product currently unavailable

Part no. 06Q115610B

Audi S3 8Y 2.0 TFSI DNFF Petrol Engine Oil Level Dipstick Guide 06Q115610B

Product currently unavailable

Part no. A6420105667

Mercedes W221 Engine Timing Case Insulation OM642 Diesel Cover A6420105667

Product currently unavailable

Part no. 2210370

BMW F10 F11 523i 528i 530i N53 Bare Engine N53B30A with 75k miles, WARRANTY

Product currently unavailable

Part no. 1613251280-1

Citroen Relay Peugeot Boxer 2.0 HDi Complete Engine AHN DW10FUD 130HP WARRANTY

Product currently unavailable

Part no. 059100032

Audi A4 B7 A6 C6 2.7 TDI Diesel Bare Engine BPP 180HP with 99k miles, WARRANTY

Product currently unavailable

Part no. A2720102900

Mercedes W209 C 350 CLC 350 Bare Engine 272960 272.960 M272.960 3.5 V6 WARRANTY

Product currently unavailable

Part no. 059103264A

Audi A6 C7 A7 4G 3.0 TDI CGQB Diesel Cylinder Head Cyl 1-3 059103264A

Product currently unavailable

Part no. 04L100090D

VW Volkswagen Golf Mk7 Audi A3 8V Bare Engine 1.6 TDI 110HP CXXB 99k, WARRANTY

Product currently unavailable

Part no. 6762286-1

Mini R50 R53 R55 R56 R57 Mobility System Tyre Compressor 6762286

Product currently unavailable

Part no. 2096240-1

Ford Transit 2.2 TDCI RWD Complete Engine Diesel T22DD0P 100HP 99k mile WARRANTY

Product currently unavailable

Part no. A6460107044

Mercedes W204 C200 C220 C 200 220 CDI Bare Engine OM 646.811 646811 WARRANTY

Product currently unavailable

Part no. p0413754

BMW 5 Series E60 E61 530d Bare Engine M57N2 306D3 231HP w 99k miles WARRANTY

Product currently unavailable

Part no. A9012420101-1

Engine Mount Mercedes Sprinter W901 W903 Support Bracket Carrier A9012420101

Product currently unavailable

Part no. 6824632

BMW F40 Mini F56 F60 Fresh Air Duct Air Conditioning Trim 6824632

Product currently unavailable

Part no. 6856184

BMW 1 3 4 Series F20 F21 F30 F31 F32 Engine Mount Right O/S 6856184

Product currently unavailable

Part no. 059103601CH

Audi A8L D4 3.0 TDI CTBA Engine Oil Sump Pan Oil Panel 059103601CH

Product currently unavailable

Part no. 8200140763

Renault Trafic 1.9 DCI Diesel Oil Breather Filter Dipstick 8200140763

Product currently unavailable

Part no. A6542232200

Mercedes W213 C238 OM654 Engine Bracket Carrier Mount Left N/S A6542232200

Product currently unavailable

Part no. A1560301220

Conrod Mercedes W204 W207 W212 Petrol M156 AMG Engine Connecting Rod Piston

Product currently unavailable

Part no. 3M51-7M125-CE

Ford Focus Mk2 Gearbox Support Mount Bracket Holder 3M51-7M125-CE

Product currently unavailable

Part no. A2789050000

Mercedes W212 Engine Knock Sensor Unit A2789050000

Product currently unavailable

Part no. 045100033Q

VW Polo 9N Seat Ibiza 3 Skoda Fabia 1.4 TDI 80HP Bare Engine BNV 87k, WARRANTY

Product currently unavailable

Part no. 06L100032L-1

Audi A4 B8 A5 8T 2.0 TFSI Quattro Complete Engine CNCD 224HP 45k miles, WARRANTY

Product currently unavailable

Part no. 7511169

BMW 5 7 X5 Series E32 E38 E39 E53 Oil Filter Petrol M60 M62 M73 7511169

Product currently unavailable

Part no. 06L115401L

Audi S3 8Y 2.0 TFSI Petrol Engine Oil Filter Cover Cap 06L115401L

Product currently unavailable

Part no. 2239382-1

Engine N57D30B BMW F10 F11 535d F12 640d Bare N57Z New Timing Installed WARRANTY

Product currently unavailable

Part no. A2660100372

Oil Dipstick Mercedes W169 W245 Oil Level Engine Guide Tube A2660100372

Product currently unavailable

Part no. 2470296

BMW X1 E84 20i Z4 E89 18i 20i Bare Engine N20 N20B20A with 49k miles, WARRANTY

Product currently unavailable

Part no. 4M0199870AN-1

Audi A4 B9 2.0 TDI Diesel Engine Bearing Mount Bracket Right O/S 4M0199870AN

Product currently unavailable

Part no. A2720106620

Mercedes W204 C207 W212 272.985 V6 Cylinder Head Cover Right O/S A2720106620

Product currently unavailable

Part no. 06B100033S-1

Audi A4 B6 B7 1.8 T Petrol Complete Engine BFB 163HP with 99k miles, WARRANTY

Product currently unavailable

Part no. 074199308ABD

Engine Mount Volkswagen LT 35 Diesel Engine Bracket Holder Mount 074199308

Product currently unavailable

Part no. A1560100428

Oil Sump Mercedes W204 W212 M156 AMG Engine Lower Oil Sump Pan A1560100428

Product currently unavailable

Part no. 9670033180

Peugeot 5008 Ford Mondeo MK4 2.0 Diesel Oil Separator Breather 9670033180

Product currently unavailable

Part no. 5M5Q-6N041

Volvo S40 Mk2 Engine Acoustic Trim Cover Top Panel 1.6 Diesel 5M5Q-6N041

Product currently unavailable

Part no. MLY000010

Land Rover Range Rover L322 3.0d M57 Engine Cover Acoustic Trim Panel MLY000010

Product currently unavailable

Part no. 04L100091G

VW Golf Mk7 Audi A3 8V Seat Leon 5F 1.6 TDI Bare Engine DGTE 115HP 35k, WARRANTY

Product currently unavailable

Part no. A0009050902

Mercedes W205 M276 Petrol Engine Combustion Knock Sensor A0009050902

Product currently unavailable

Part no. 06F100035A

VW Golf Mk5 Passat B6 Audi A3 8P 2.0 FSI Bare Engine BVY 150HP 99k, WARRANTY

Product currently unavailable

Part no. 7550913

BMW 3 5 Series E90 E92 E60 LCI Bearing Ledge Intake Cylinder Head Cover Engine

Product currently unavailable

Part no. 6856924

BMW X1 E84 Hydraulic Unit ABS DXC Pump Module 6798989 6768550

Product currently unavailable

Part no. 1709613

BMW 5 X5 SERIES e31 e38 e39 e53 Belt tensioner vibration damper 1709613

Product currently unavailable

Part no. A6460101830

Mercedes W639 OM646 Diesel Cylinder Rocker Head Valve Cover A6460101830

Product currently unavailable

Part no. 8621822-1

BMW F20 F21 F22 F30 F32 LCI Petrol B48 Engine Acoustic Cover Trim Panel 8621822

Product currently unavailable

Part no. 8K0399115R

Gearbox Mount Audi A4 B8 A5 8T Transmission Support Bracket 8K0399115R

Product currently unavailable

Part no. 7801282

BMW 5 Series E60 E61 520d M47N2 Engine Radiator Top Cover Trim Panel Diesel

Product currently unavailable

Part no. 8511371-2

BMW X5 E53 E70 E60 X3 E83 E90 M57N M57N2 Crankshaft Pulley Vibration Damper

Product currently unavailable

Part no. 6774185-1

BMW E65 Oil Carrier Radiator Return Suction Line Hose Pipe Tank Petrol 6774185

Product currently unavailable

Part no. 06H105243Q

Audi S3 8Y A5 F5 2.0 TFSI Crankshaft Pulley Engine Vibration Damper 06H105243Q

Product currently unavailable

Part no. 059103263A

Audi A6 C7 A7 4G 3.0 TDI CGQB Diesel Cylinder Head Cyl 4-6 059103263A

Product currently unavailable

Part no. 7636790

BMW 1 2 3 Series F20 F21 F22 F30 F31 F32 N20 Engine Acoustic Foam Cover 7636790

Product currently unavailable

Part no. 7290814-2

BMW 2 F45 F46 Mini F55 F56 Bulkhead Lower Section Engine Bay Trim Plastic

Product currently unavailable

Part no. A6421530728

Sensor Mercedes W211 Crankshaft Position Sensor Angle Sensor A6421530728

Product currently unavailable

Part no. 04L906455A

Audi A5 8T 2.0 TDI CSUB Diesel Oil Pump Control Valve Sensor 04L906455A

Product currently unavailable

Part no. 6874900

Engine Mount Mini F56 F57 JCW Support Engine Suspension Right O/S 6874900

Product currently unavailable

Part no. 7584803

Bearing Ledge BMW E82 E90 135i 335i N54 Inlet Camshaft Cylinder Head Engine

Product currently unavailable

Part no. 7505302

BMW X5 E39 E46 E53 Petrol Engine Cooling System Fan Coupling Viscous

Product currently unavailable

Part no. 1K0199555-1

VW Golf MK5 6 TDI Diesel Engine Gearbox Mount Bracket N/S Left 1K0199555

Product currently unavailable

Part no. 059100033E-1

Audi A6 C6 3.0 TDI Diesel Complete Engine ASB 233HP with 129k miles, WARRANTY

Product currently unavailable

Part no. 04L907660A

Audi Volkswagen Seat Skoda Oil Level Sensor Control Unit 04L907660A

Product currently unavailable

Part no. 03L103295G

Audi A5 8F Engine Balance Shaft Module Oil pump 03L103295G

Product currently unavailable

Part no. A2720101467

Engine Cover Mercedes R171 Panel Acoustic Insulation A2720101467

Product currently unavailable

Part no. A2822000170

Engine Belt Mercedes C118 W177 W247 Tensioner Pulley A2822000170

Product currently unavailable

Part no. 7802848-1

BMW F10 F11 N47N Diesel Engine Acoustic Cover Top Panel Trim 7802848

Product currently unavailable

Part no. 6935369

BMW E81 E87 E90 E91 E92 M3 Profile Gasket Sealing Microfilter 6935369

Product currently unavailable

Part no. 7511384

BMW E46 E87 E90 2.0i 120i 320i Inlet Manifold Angle Sensor 7511384

Product currently unavailable

Part no. 22316797534

BMW X1 E81 E84 E87 E88 E90 E91 E84 LCI Gearbox Support Carrier N47

Product currently unavailable

Part no. A2730101902

Mercedes W211 CLS C219 500 Bare Engine 273960 273.960 388HP 99k, WARRANTY

Product currently unavailable

Part no. 1838469

Ford Mondeo MK4 2.0 TDCi Bare Engine DW10C TXBA Diesel 95k miles, WARRANTY

Product currently unavailable

Part no. 7524206

Crank Shaft BMW E65 E66 760i 760Li V12 Petrol N73 Engine Crankshaft 7524206

Product currently unavailable

Part no. A1110101466

Mercedes-Benz W203 C 180 200 K 230 M111 Guide Tube Oil Dipstick A1110101466

Product currently unavailable

Part no. 0444886-4

Mini Cooper R56 R55 N12 120HP Bare Engine Petrol N12B16A 16k miles, WARRANTY

Product currently unavailable

Part no. 06K100034J-1

Audi S3 8V VW Golf Mk7 R 2.0 TFSI Quattro Complete Engine CJXC 49k, WARRANTY

Product currently unavailable

Part no. 04E100033N-1

Audi A4 B9 A5 F5 1.4 TFSI Complete Engine CVNA 150HP with 49k miles, WARRANTY

Product currently unavailable

Part no. A1110900640

Mercedes-Benz W202 W203 C 200 230 Kompressor M111 Supercharger Mounting Bracket

Product currently unavailable

Part no. 059109021ET

Audi A7 4G 3.0 TDI V6 CGQB Engine Inlet Intake Camshaft Cyl 4-6 059109021ET

Product currently unavailable

Part no. 7631574

BMW F20 F21 F30 LCI G30 Engine Valvetronic Motor Actuator 7631574

Product currently unavailable

Part no. 2318709-4

Mini Cooper R56 LCI R60 Bare Engine Petrol N16B16A N16 with 28k miles, WARRANTY

Product currently unavailable

Part no. 03L100033S-1

VW Golf 6 Passat B6 2.0 TDI CBDC Complete Engine 110HP with 79k miles, WARRANTY

Product currently unavailable

Part no. 6774825

BMW E60 E61 Front Left Strut Wishbone Control Arm 6774825

Product currently unavailable

Part no. 9682417480

Peugeot 5008 2.0 HDI Diesel Engine Support Mount Bracket 9682417480

Product currently unavailable

Part no. 1433602-2

BMW E39 E46 E60 E65 E53 Petrol Fuel Tank Breather Valve 1433602

Product currently unavailable

Part no. 038109147D

Volkswagen Touran Audi Skoda Engine 2.0 Tdi BKD Timing Belt Cover 038109147D

Product currently unavailable

...

Showing 5842-5940 of 6097 products

Engines and parts – comprehensive offer for your car

Original, used engines and engine components for popular brands

Car Engines and Parts: The Heart of Your Vehicle

Car engines are a key component of every vehicle, responsible for its performance, efficiency, and reliability. Alongside them, engine parts play a crucial role, ensuring the proper operation of the engine. At Global Parts, you'll find a wide selection of used car parts. for engines, perfectly matched to the brands BMW , Audi , Mercedes , Volkswagen , Mini and others. A car engine is a set of mechanisms that convert the chemical energy of fuel into mechanical energy that drives the vehicle's wheels. In practice, this means the operation of hundreds of interacting components, such as pistons, a crankshaft, and a cylinder head. Particularly popular engines on the market include the N55 engine used in BMW (300–326 hp), the economical DW10C engine installed in Peugeot, Citroën, and Ford, and high-strength designs like the Mondeo MK4 2.0 engine . The A4 B8 1.8 and 2.0 TFSI engines are very popular among Audi owners, as is the classic Passat B5 1.9 TDI engine, known for its excellent power-to-fuel ratio.

What components are included in car engines and parts?

Automotive engines and parts are a broad category of components that impact the durability, efficiency, and performance of the drivetrain. Key elements include:

Oil pumps and parts – They are responsible for proper engine lubrication, which prevents overheating and wear of its components.
Engine blocks – The foundation of the engine structure, housing the cylinders and other key components.
Engines – Comprehensive drive units that can be replaced in case of serious damage.
Crankshafts – Key to transmitting energy generated in the combustion process to drive systems.
Engine heads – They contain valves, camshafts and combustion chambers, ensuring proper air and fuel flow.
Engine, main and crank bearings – They ensure smooth and safe movement of the crankshaft and pistons.
Oil drain and filler plugs and dipsticks – They make it easier to check the oil level and change it.
Pistons and rings – Key elements of the combustion process that compress the fuel-air mixture and transfer energy to the crankshaft.
Oil filters – They protect the engine against contamination in the lubrication system.
Oil pans – Store oil and ensure its even distribution throughout the engine.
Engine mounts – They minimize vibrations and noise, ensuring engine stability during operation.
Inspection kits – Parts kits that facilitate regular engine maintenance.
Connecting rods and parts – They are responsible for transferring the movement of the pistons to the crankshaft.
Engine sensors and switches – They monitor engine operation, providing key information to the controllers.
Seals and mounting parts – They ensure tightness and proper connection of engine components.
Chains, timing belts and mounting kits – Crucial for synchronizing the operation of the camshafts and crankshaft.
Timing parts – Shafts, gears and tensioners, which are responsible for the proper opening and closing of valves. Each of these components plays an important role in the operation of the engine, and their efficiency affects the vehicle's reliability. For a given component to be fully compatible with the drive unit, it must be matched to the engine generation, displacement, cylinder layout, and manufacturer's model designation (e.g., N55, DW10C, BKC, AVF). Matching a part to a BMW E90 or BMW E60 also requires considering the design differences between the 150, 163, or 177 hp versions. This ensures that the crankshaft, pistons, and sensors operate within the parameters specified by the manufacturer.

Compatibility table

The table below shows an example of the compatibility of selected engines:

Engine model	Capacity	Power	Fuel type	Sample models	Parts Compatibility
N55 (BMW)	3.0	300–326 hp	Gas	BMW E90, E92, F30	High compatibility of oil pumps and ignition coils
DW10C (PSA/Ford)	2.0	150 hp	Diesel	Mondeo MK4, Peugeot 508	Head and injector compatibility
1.9 TDI (Passat B5)	1.9	90–131 hp	Diesel	Passat B5, Audi A4 B5	Wide interchangeability of turbines and injectors
2.0 TFSI (A4 B8)	2.0	180–211 hp	Gas	Audi A4 B8, A5	High valve train compliance

Why is it worth taking care of car engines and their parts?

Regular maintenance and replacement of worn engine components and parts is essential for long-term, reliable vehicle operation. Neglecting these components can lead to:

Decreased performance and increased fuel consumption.
Damage to key components such as crankshafts and pistons.
Engine overheating and serious breakdowns. At Global Parts we offer genuine used car parts , which undergo detailed quality tests, ensuring their full functionality. A regularly serviced engine can operate trouble-free for up to 300,000–500,000 km, depending on its design and driving conditions. Engines like the 1.9 TDI in the Passat B5 are renowned for mileage exceeding 500,000 km, while modern petrol engines, such as the N55, can practically reach 250,000–350,000 km with the correct selection and replacement of components. Maintaining oil filtration, system tightness, and proper timing operation directly impacts cooling, combustion, and engine performance.

How to choose the right engine parts?

When choosing car engines and parts, such as pistons, heads or oil pumps, it is worth paying attention to:

Vehicle-specific fit – Each car make and model requires specific technical solutions. At Global Parts, you'll find components perfectly suited to BMW , Audi , Mercedes , Volkswagen , Mini, and more.
Technical condition – Make sure parts are free from damage, corrosion and cracks.
Service History – When it comes to engines or larger components such as engine blocks, it is important to know their history. When selecting components for engines like the BMW E60 3.0, Audi A4 B8 2.0 TFSI, or Mondeo MK4 2.0 TDCi, it's crucial to match the components to the engine version numbering and a range of parameters—for example, piston diameter (84–90 mm), oil pump operating pressure, or timing belt tensioner type. This ensures that the individual parts work together under optimal conditions, maintaining the correct torque and engine efficiency.

Why choose used engine parts?

Used car parts are a great solution that allows you to save money without compromising quality. Choosing used engines and engine parts, you gain:

Lower costs – Used items are much cheaper than new ones, but offer just as high quality.
Ecology – You support recycling and reduce the amount of automotive waste.
A wide range – In our store you will find components for the most popular car brands.

How to take care of the engine and its parts?

To keep your car engine running reliably for a long time, it is worth remembering a few rules:

Change your engine oil and oil filters regularly to avoid excessive wear.
Ensure the timing system is working properly by checking the condition of belts and chains.
Check the oil level and quality using the dipsticks and drain plugs.
Replace gaskets and seals to prevent leaks. If you need to replace yours, you'll find the right used car parts at Global Parts. that will restore your vehicle to full working order. For popular diesel engines like the DW10C, 1.9 TDI, or 2.0 TDCi, changing the oil every 10,000–15,000 km significantly extends the life of the turbocharger and crankshaft. In petrol engines, like the N55, special attention should be paid to the cooling system—the coolant pump and thermostat should be maintained in full working order to ensure the engine operates within the 90–105°C range, as specified by the manufacturer.

FAQ - Frequently asked questions about car engines and parts

Question	Answer
What is the main function of a car engine?	A car engine is a drive unit that converts fuel energy into mechanical motion, enabling the vehicle to move.
How does the engine timing system work?	It synchronizes the operation of the crankshaft with the camshafts, controlling the opening and closing of the valves.
What does the engine symbol mean, e.g. N55 or DW10C?	This designation indicates the design version, specifying parameters, capacity, type of accessories and compatibility with parts.
How do I choose parts for my engine?	It is best to match parts according to the engine designation (e.g. N55, 2.0 TDCi, 1.9 TDI) and vehicle model.
Do engine parts differ between versions of one model?	Yes - one generation of a car may have several engine variants differing in power, equipment and parameters.
Which engines are the most durable?	The 1.9 TDI, DW10C and six-cylinder BMWs, e.g. N55, are considered durable.
Can parts be used between different car models?	Yes, if they have compatible parameters and identical specifications - e.g. DW10C injectors fit Ford, Peugeot and Citroën.

Summary: Car Engines and Parts at Global Parts

Car engines and parts are the foundation of your vehicle's reliability and performance. Maintaining their technical condition ensures long, trouble-free operation. Global Parts Automotive Store We cordially invite you to browse our wide selection of genuine used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini, or others, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .

volkswagen car parts used car parts genuine parts audi genuine parts motor store original used parts for mini genuine used audi parts bmw engines & engine parts mercedes engines & engine parts mini engines & engine parts audi engines & engine parts volkswagen engines & engine parts