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Access Pontiac  wiring diagrams and repair procedures. Learn how to repair, install or remove a part, reset engine lights...
 
Pontiac 173 Engine (V6, 173 cid, 2.8L)
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This Pontiac 173/2.8L engine/motor can fit the 6000, Phoenix, Firebird, Fiero, Grand Prix, Tempest and some other Pontiac car and/or truck applications - for more details see your automobile manual.

1988 - 1989

1988-1989 Pontiac 173 RWD, fuel injected. Also fits Lumina van.
Engine DescriptionSizeVINPrice/Core
1988-1989 Pontiac 173 RWD, fuel injected. Also fits Lumina van.

173/2.8LS$1,374/$250
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1987

1987 Pontiac 173 RWD, block #457, 695, crank #817,  fuel injected.
Engine DescriptionSizeVINPrice/Core
1987 Pontiac 173 RWD, block #457, 695, crank #817, fuel injected.

173/2.8LS$1,350/$250
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1987 Pontiac 173 FWD,  MFI,  trigger fire ignition
Engine DescriptionSizeVINPrice/Core
1987 Pontiac 173 FWD, MFI, trigger fire ignition

173/2.8LW$1,353/$250
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1985 - 1986

1985-1986 Pontiac 173 RWD, fuel injected.
Engine DescriptionSizeVINPrice/Core
1985-1986 Pontiac 173 RWD, fuel injected.

173/2.8LS$1,245/$250
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1985 Pontiac 173 FWD, Fuel injected
Engine DescriptionSizeVINPrice/Core
1985 Pontiac 173 FWD, Fuel injected

173/2.8LW$1,245/$250
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1985-1986 Pontiac 173 FWD, with carb.
Engine DescriptionSizeVINPrice/Core
1985-1986 Pontiac 173 FWD, with carb.

173/2.8LX$1,245/$250
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1983 - 1984

1983 Pontiac 173 FWD, 4 bolt motor mount right side of block, with carb. Rear main cap grooved for oil pan(13/32" wide).
Engine DescriptionSizeVINPrice/Core
1983 Pontiac 173 FWD, 4 bolt motor mount right side of block, with carb. Rear main cap grooved for oil pan(13/32" wide).

173/2.8LX$1,220/$250
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1983-1984 Pontiac 173 RWD, block #068, 889, 818, crank #504, with carb, rear main cap grooved for oil pan(13/32" wide).
Engine DescriptionSizeVINPrice/Core
1983-1984 Pontiac 173 RWD, block #068, 889, 818, crank #504, with carb, rear main cap grooved for oil pan(13/32" wide).

173/2.8L1$1,220/$250
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1982

1982 Pontiac 173 RWD, flat rear main cap
Engine DescriptionSizeVINPrice/Core
1982 Pontiac 173 RWD, flat rear main cap

173/2.8L1$1,220/$250
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1982 Pontiac 173 FWD, flat rear main cap.
Engine DescriptionSizeVINPrice/Core
1982 Pontiac 173 FWD, flat rear main cap.

173/2.8LZ$1,220/$250
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For troubleshooting tips and repair information on the Pontiac 173/2.8L engine, please visit our Information page.