Pontiac 173 Engine (V6, 173 cid, 2.8L)

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 Description
1988-1989 Pontiac 173 RWD, fuel injected. Also fits Lumina van.
Size
VIN
Price/Core
173/2.8L
S
$1,374/$250
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1987

1987 Pontiac 173 RWD, block #457, 695, crank #817,  fuel injected.
Engine Description
1987 Pontiac 173 RWD, block #457, 695, crank #817, fuel injected.
Size
VIN
Price/Core
173/2.8L
S
$1,350/$250
1987 Pontiac 173 FWD,  MFI,  trigger fire ignition
Engine Description
1987 Pontiac 173 FWD, MFI, trigger fire ignition
Size
VIN
Price/Core
173/2.8L
W
$1,353/$250
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1985 - 1986

1985-1986 Pontiac 173 RWD, fuel injected.
Engine Description
1985-1986 Pontiac 173 RWD, fuel injected.
Size
VIN
Price/Core
173/2.8L
S
$1,245/$250
1985 Pontiac 173 FWD, Fuel injected
Engine Description
1985 Pontiac 173 FWD, Fuel injected
Size
VIN
Price/Core
173/2.8L
W
$1,245/$250
1985-1986 Pontiac 173 FWD, with carb.
Engine Description
1985-1986 Pontiac 173 FWD, with carb.
Size
VIN
Price/Core
173/2.8L
X
$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 Description
1983 Pontiac 173 FWD, 4 bolt motor mount right side of block, with carb. Rear main cap grooved for oil pan(13/32" wide).
Size
VIN
Price/Core
173/2.8L
X
$1,220/$250
1983-1984 Pontiac 173 RWD, block #068, 889, 818, crank #504, with carb, rear main cap grooved for oil pan(13/32" wide).
Engine Description
1983-1984 Pontiac 173 RWD, block #068, 889, 818, crank #504, with carb, rear main cap grooved for oil pan(13/32" wide).
Size
VIN
Price/Core
173/2.8L
1
$1,220/$250
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1982

1982 Pontiac 173 RWD, flat rear main cap
Engine Description
1982 Pontiac 173 RWD, flat rear main cap
Size
VIN
Price/Core
173/2.8L
1
$1,220/$250
1982 Pontiac 173 FWD, flat rear main cap.
Engine Description
1982 Pontiac 173 FWD, flat rear main cap.
Size
VIN
Price/Core
173/2.8L
Z
$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.