This is not the aftermarket "VDO/Siemens" junk made in China and being passed off as OE or OEM from well known BMW parts retailers

May work on other models using the same parts

2mm as the centering shaft of the cap nut is 4mm long

Directions for install

When the valves are closed

E36 M3 US 3-Spoke (M Technic) Steering Wheel Airbag Roundel Replacement Anthracite This is not the aftermarketAn Original BMW replacement for an original BMW problem. Replace that dented or damaged roundel and refurbish your airbag cover in the process. Genuine BMW airbag roundel and rivet kit. Just add tools and labor. Please note: There is NO tech support on this job. There is a guide you can follow but you are responsible for every aspect of this work. Link is below. https: www. mforum. net forum e36 m3 1992 1999 diy ac 6836 diy e36 us 3 spoke m technic