This power wire is required if updating from a JB3 harness.
BMW N54 JB4
To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.
N54-JB4-JB3PW
Manufactured by
Burger Motorsports
Warranty
BMS do not offer warranty on this item.