BMW E46 M3 S54 3.2L Drivetrain

Automatic Transmission

Whether you're doing an automatic transmission service or a major overhaul, ECS Tuning has the parts, fluids, and filters you need. Get original equipment or name brand aftermarket products that fit right and work as expected.

Differential

Stock or limited slip, we stock bearings, repair parts, complete differential units, and approved fluids so you can keep sending power to the axles without noise, harshness, or vibration.

Driveshafts

Put power to the wheels without noise or vibration; replace worn driveshafts and torn boots. We have individual repair parts, special tools, and complete axle assemblies to make your job easy.

Manual Transmission

Whether you're doing a manual transmission service or a major overhaul, ECS Tuning has the parts, seals, and fluids you need. Get original equipment or name brand aftermarket products that fit right and work as expected.

SMG Transmission

The Sequential M Gearbox (SMG) is a unique gearbox that can operate in fully automatic or manual modes. From paddle shifters to parts and fluids, ECS has the what you need to keep your SMG shifting smoothly.

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