LEIB OPF Deleter for BMW G29 Z4 M40i B58TU - Plug & Play GPF/OPF Delete Emulator, No Tune, No CEL (2019+) PN 1259212198 E91 335i Designed specifically for the AC

Designed specifically for the AC Schnitzer carbon rear aerofoil on the M4

ACS pedals

We run these ATE sensor leads on our own cars and customer projects because they fit right

Add your UK registration or the last 7 of your VIN at checkout and we will verify this hub unit matches your exact BMW

Transform the rear of your BMW G15 coupé with a genuine AC Schnitzer carbon aero spoiler that delivers striking motorsport styling and confidence-inspiring stability at speed

LEIB OPF Deleter for BMW G29 Z4 M40i B58TU - Plug & Play GPF/OPF Delete Emulator, No Tune, No CEL (2019+) PN 1259212198 E91 335i Designed specifically for the ACLEIB Z4 M40i G29 B58TU GPF Bypass Module Unlock the soundtrack and flow you want from your BMW Z4 M40i without touching the factory calibration. The LEIB GPF bypass module is a smart, clip in electronics solution that lets you run a particulate filter free exhaust on the B58TU powered G29 while keeping the engine management light off and drivability stock smooth. No coding, no remap, no wire cutting. Just proven hardware that works. Part number: