Engine
Camshaft sprocket used on the 928 (85-86) with M28.43/44/45/46 engines, 928S4 (87-91) with M28.41/42 engines, 928 GT (89-91) with M28.47 engines and the 928 GTS (92-95) with M28.49 /50 engines.
928 (78-82) Roller, mounted on cars until engine numbers; >> 82D 00630, >> 82D 05848, >> 81D 00789 and >> 81D 05765.
Roller 928 M28.11/12/19/20 (83-84) mounted on cars from engine numbers; 82D 00631 >>, 82D 05849 >>, 81D 00790 >> und 81D 05766 >>. Also mounted on 928 M28.43/44 (85) and 928 M28.21/22 (84-86)
928 (87-95), 944 (87-91), 968 (92-95) Exhaust valve TRW