Valves, inlet and exhaust

Name Ext. inf. A* Part number GM number A
20 Valve, inlet, std. (less ident) (nls. - use 12575793 6 41 063) 8 6 41 056 90537240 -
20 Valve, inlet, std. (less ident) 8 6 41 063 12575793 -
20 Valve, inlet, 0. 075 mm o/s (ident k1) (nls. - use 12576169 6 41 064) 8 6 41 057 90537443 -
20 Valve, inlet, 0. 075 mm o/s (ident k1) (nls. - no replacement part) 8 6 41 064 12576169 -
21 Valve, exhaust, std. (less ident) (nls. - use 24454518 6 41 376) 8 6 41 373 24434957 -
21 Valve, exhaust, std. (less ident) (nls. - use 12615936 6 41 405) 8 6 41 376 24454518 -
21 Valve, exhaust, 0. 075 mm o/s (ident k1) (tonewanda) (nls. - use 24434465 6 41 372) 8 6 41 371 90537444 -
21 Valve, exhaust, 0. 075 mm o/s (ident k1) 8 6 41 377 13102526 -
21 Valve, exhaust, 0. 075 mm o/s (ident k1) (kaiserslautern) (nls. - use 13102526 6 41 377) (production no. 24434958) 8 6 41 372 24434465 -
21 Valve, exhaust, 0. 075 mm o/s (ident k1) 8 6 41 377 13102526 -
22 Spring, exhaust and inlet valve 16 6 42 238 90537032 -
23 Cup, exhaust and inlet valve spring 16 6 42 277 90537243 -
24 Key, valve stem 32 6 42 368 90354648 -
25 Seal, valve stem 16 6 42 501 90537241 -
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