Used Catalytic Converter — GM Firenza

Choose the version that matches your vehicle (year, side and options). Not sure? Compare the OEM number on your part.

Catalytic Converter Chevrolet Cavalier 1987 (+2 more)

4-121 (2.0L) · 4-121 (2.0L), VIN 1 (8th digit) · VIN 1 (8th digit)

Catalytic Converter GM Firenza 1987 (+2 more)

4-121 (2.0L), VIN K (8th digit) · VIN K (8th digit)

Catalytic Converter Chevrolet Cavalier 1987 (+2 more)

6-173 (2.8L), exc. Z24 · 6-173 (2.8L)

Catalytic Converter Chevrolet Cavalier 1985-1986 (+2 more)

OEM : 25057197, 25056731

Catalytic Converter Chevrolet Cavalier 1983-1986 (+5 more)

4-121 (2.0L), pulsair · 4-121 (2.0L) · pulsair

Catalytic Converter GM Firenza 1982-1986 (+3 more)

VIN 0 (8th digit) · 4-112 (1.8L) · 4-112 (1.8L), w/o turbo

OEM : 25056223, 25056083

Catalytic Converter Chevrolet Cavalier 1983 (+4 more)

4-121 (2.0L), AIR pump · AIR pump

OEM : 08999706, 8999706

Catalytic Converter Chevrolet Cavalier 1982 (+4 more)

VIN G (8th digit)

OEM : 08999704, 8999704