E90 E92 F30 ABS Sensor BA71017 - Fast Road, Track Day, Daily Driver

BA71017 wheel speed sensor for E90, E91, E92, E93 and F30 BMWs - front or rear fitment, no coding required.

Fixes intermittent ABS warning light, DSC fault, traction control loss or limp mode triggered by sensor drift or open-circuit failure. Not a styling part. Not a show car trim piece. It’s the bit that tells your DSC module how fast the wheel is spinning - so yes, it matters.

• Direct-fit replacement for N52, N54, N55 and B48-powered E9x and F30 chassis
• 800 mm OE-length cable with factory-style connector - clean routing, no splicing
• Used on stage 1 and stage 2 builds where ABS integrity must survive aggressive braking and lift-off oversteer
• Also fits decat, fast road and daily driver setups where reliability > novelty

Search terms this answers: E92 ABS sensor, F30 wheel speed sensor, N55 ABS fault, DSC light E90, track day ABS sensor, BA71017 BMW.