Transmission, manual, 5 speed

Years 1983, 1986, 1998–02 Models 2 Factory citations 7

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Also described as Transaxle, 5 speed manual

Documented applications

Chevette — T-body (1983–1987)

1983, 1986 Factory-verified

the 5 speed for the 1.6L L17 (1983: not on the 4-door hatchback sedan 1TB68); the code the power team and 1983 option-weight pages print; the 1984–1986 option pages list the 5 speed as MM5; the 1984 and 1985 kits print no MB4

GM Heritage factory kit — 1983 Chevrolet Chevette, p.26.
GM Heritage factory kit — 1986 Chevrolet Chevette, p.3.

Prizm — third generation (1998–2002)

1998–2002 Factory-verified

1998-1999 lists print "5-Speed Manual Transmission (w/ 1.8L Engine"

GM factory document — 1998 chevrolet prizm rpo code list, p.1.
GM factory document — 1999 chevrolet prizm rpo code list, p.1.
GM factory document — 2000 chevrolet prizm rpo code list, p.1.
GM factory document — 2001 chevrolet prizm rpo code list, p.1.
GM factory document — 2002 chevrolet prizm rpo code list, p.1.

This page aggregates every documented appearance of MB4 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.