Select your model, year, and system. We surface only the parts that fit — OEM specs, no guesswork.
The codes don't lie. The clunk at speed doesn't lie. The oil weeping past a gasket that's seen one too many heat cycles doesn't lie. We stock the fix before you finish diagnosing.

We source from the same supply chain as the factory floor. OEM spec, OEM fit, OEM expected lifespan. The part your car was designed to accept.
Every order includes the factory torque spec sheet, a step-by-step sequence card, and access to a specialist if you run into a surprise. The midnight driveway job shouldn't require a forum thread.
Factory workshop manual values. Not forum approximations. Not "snug plus a quarter turn." The actual number.

"I've sourced B5 S4 parts from three different suppliers. Torque is the only one who asked which subframe variant before quoting the control arm kit. That's the difference."

Skip the story. Enter the number. We'll handle supersessions, fitment, and availability.
Try: "06E 103 483" · "B8 control arm" · "C7 timing chain kit"