German engineering dominates the European premium segment, and it shares a characteristic that matters when you order parts: tight manufacturing tolerances and tightly integrated electronics. A component that is dimensionally close but calibrated slightly differently will fit and run — and quietly compromise the system it sits in. This is why chassis code and engine code matter more than the badge on the boot.
We supply genuine OEM parts for BMW, Mercedes-Benz, Audi and Porsche across every major vehicle system. Send us your VIN and we will confirm fitment before you order.
Engine code beats model name. Two cars in the same body take different parts: an N20 and a B48 in the same BMW F30, an M276 and an M264 in the same C-Class, an EA888 and an EA839 in the same A6. Filters, cooling components and service kits all follow the engine family.
Plastic coolant housings seep before they warn. BMW B48 and B58, Mercedes M276 and M278, and several VW Group engines all place a plastic thermostat or coolant distributor housing in the engine vee. It weeps onto the block long before a temperature warning appears — the first sign is a sweet smell and a slowly falling expansion tank.
Brake specification follows the option package. M Sport, AMG Line and S line cars take different pad compounds and disc diameters from the standard car. Fitting a standard-compound pad to a performance-braked vehicle is the usual cause of low-speed groan and early fade.
Control arms come complete. German manufacturers generally supply the arm with bushing and ball joint pressed in, and that is the intended repair. Pressing a bushing into a worn arm reintroduces the fault within months.
Sensors are calibration-critical. The ECU is built around the OEM sensor's output curve. An aftermarket unit reading a few percent off runs the engine in a permanently compensated state without ever setting a fault code — costing fuel and, over time, engine condition.
Gulf heat shortens every interval. Cooling plastics, hoses, air suspension compressors and transmission fluid all age faster here than the European design case assumed.
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Also stocked: British car parts → · Italian car parts → · All brands →
Engine parts → · Transmission parts → · Brake pads → · Wheels & brakes → · Axle & steering → · Coolant parts → · Radiators → · Service kits → · Electrical parts → · Lemförder →
How do I find my engine code? It appears on your VIN record and on the engine bay identification label. It is the single most useful detail you can give us, since filters and cooling parts follow the engine rather than the model year.
Are BMW, Mercedes and Audi parts interchangeable? No, and cross-referencing within VW Group is less reliable than owners assume even where platforms are shared. Verify by part number or VIN.
Why does my coolant drop with no visible leak? Plastic housing seeps evaporate off a hot engine before they drip. A pressure test finds it. See our coolant parts →
Can you source discontinued parts? Yes. Send the OEM part number or VIN and our sourcing team will locate it and give you a delivery estimate.