BMW 7 Series E23 3D-printable parts

Replacement interior door-handle trim bezel for BMW E30, E24, E28 and E23, physically printed and fitted. BMWFans confirms cover 51211876043. Print in a UV- and cabin-heat-resistant material.

Driver- and passenger-side snap-fit clips that couple the exterior door lock to the central-locking microswitch on BMW E23 and E24 cars. The source shows the clip installed in an E24 door and supplies side-specific geometry. Use a tough, heat-tolerant material, warm only as needed for assembly, and verify that lock, unlock, key return and microswitch operation are smooth before closing the door.

Hand tool for aiming classic BMW headlamps that use a 3/8-inch square plastic adjuster, including E28, E24 and E23 lamps. The source provides 60, 100 and 150 mm shaft options and recommends a stiff filament. BMW numbers 63121362049 and 63121369857 identify the nut and screw being adjusted, not the printed tool, so no OEM number is assigned.