The BMW M54 inline-six is a true workhorse of the early 2000s, powering everything from the E46 330i to the Z4 and even the mid-sized SUV X5. With its double VANOS setup and lightweight aluminium block, the M54 is a smooth revving engine that responds brilliantly to maintenance and performance upgrades. Like any classic BMW six, keeping it at its best means staying on top of cooling components, sensors, and fuel delivery.

Whether you are chasing down a tricky vacuum leak or replacing worn oxygen sensors as part of your routine maintenance, or you’re putting together an aftermarket turbo setup for a true high performance build, T.I. Performance will have your BMW sorted. We stock a targeted range of replacement sensors, ignition coils, upgraded fuel injectors, and fuel system parts to keep your M54 running it’s best, on or off the track.