BWM Z3 5th brake light kit for pre facelift models. Kit adds a bulb socket in the rear fog light location on both tail light trays and is spliced into the current brake light wire on each side to allow for 5 total lights coming on when brakes are applied. Easy install that takes only a few minutes per side and is entirely reversible. PDF of install steps with pictures is provided or message us if you'd like to view them before purchase.
Will not fit post facelift Z3's.