**Verify part fits before purchasing**
Specs:
Unit Type: Alternator
Voltage: 12
Rotation: CW
Amperage: 85
Clock: 11
Pulley Class: 1250
Regulator: IR
Fan Type: EF
Replaces OEM Numbers:
AC DELCO: 321-1084, 321-311, 321-312, 321-343, 321-461, 321-502, 334-2395
ARROWHEAD: ADR0051
CARGO: 110499, 112621
DELCO: 10463013, 10463014, 10463017, 10463049, 10463169, 10463211, 10479910, 1101139, 1101140, 1101227, 1101346, 1101583, 1101593, 1101618, 1101822, 1105722
DELCO REMAN: 10463621, 10463621R
J & N: 400-12412
LESTER: 7860-11, 7880-11
LESTER (OLD): 7877-11, 7879-11, 7987-11, 8143-11
NSA: ALT-1311C
REMY LIGHT DUTY: 20315, 20343, 20502
Compatible With/Replacement For:
CHEVROLET: ASTRO VAN 1987-1990, CAMARO 1987-1992, LLV (POSTAL VEHICLE) 1987-1993, LUMINA 1991, S10 BLAZER 1987-1988, S10 PICKUP 1987-1993
GMC: S-15 JIMMY 1987-1988, S-15 PICKUP 1987-1990, SAFARI VAN 1987-1990, SONOMA 1991-1993
OLDSMOBILE: CUTLASS SUPREME 1991
PONTIAC: FIREBIRD 1987-1992, GRAND PRIX 1991