I. OEM Part Number
3861985
3862167
3883158
863704T
8M0054588
II. Compatibility
4.3 5.0 5.7 GXI GI
Mercruiser & GM 4.3L 5.0L 5.7 & 6.2L
Volvo & GM 4.3L 5.0L 5.7 & 6.2L w/Flat Dist Cap
MPI Distributors 2001-
4.3, 5.0, 5.7, 6.2 fuel injected engines with flat top distributor