This is the proper way to 6MT swap your E36 and E36 M3 that uses a 4-bolt driveshaft

New Genuine BMW International Motorsport door sill pair for Coupe

Fits all OEM Coupe GT

Included in the kit

these tools have been tested and proven to work (for years) reinstalling bearings and seals in Vortech Superchargers

E36 Recline Gear Set (Single Seat) Giubo This is the proper waySingle seat 3pc kit to avoid gear option confusion. Recline "white" gear Mirrored recline "white" gear Seat bottom gear 3D printed on a Bambu H2D using PPS CF filament. Note: gear installation is press fit. Just gently tap the gear onto the spline shaft with a small hammer and socket.