Buick 231 Engine (V6, 231 cid, 3.8L)

This Buick 231/3.8L engine/motor can fit the Century, Apollo, Skylark, Skyhawk, Le Sabre, Regal, Riviera, Electra, Reatta, Park Avenue and some other Buick car and/or truck applications - for more details see your automobile manual.

Available Years: 1999 - 2003 , 1997 - 1998 , 1996 - 1998 , 1995 , 1994 , 1993 , 1991 , 1990 - 1992 , 1988 - 1990 , 1987 - 1988 , 1986 - 1987 , 1985 , 1984 - 1985 , 1982 - 1983 , 1979 - 1983 , 1978 - 1981 , 1977 , 1975 - 1976

1999 - 2000

Engine Description	Size	VIN	Price/Core

1999-2000 Buick 231	231/3.8L	1, K, 7	$2,005/$300
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Engine Description	Size	VIN	Price/Core

2001-2002 Buick 231	231/3.8L	1, E	$1,772/$300
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Engine Description	Size	VIN	Price/Core

1999 Buick 231	231/3.8L	1	$2,005/$300
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Engine Description	Size	VIN	Price/Core

2000 Buick 231	231/3.8L	K, 1, E, 7, 2, 4	$1,772/$300
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1997 - 1998

Engine Description	Size	VIN	Price/Core

1998 Buick 231	231/3.8L	1	$1,772/$250
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Engine Description	Size	VIN	Price/Core

1997 Buick 231	231/3.8L	K, 1, 7	$1,772/$250
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1996 - 1998

Engine Description	Size	VIN	Price/Core

1996-1998 Buick 231	231/3.8L	1, 7	$2,005/$300
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1995 - 1996

1995 Buick 231 FWD, 3800, balance shaft, roller cam

Engine Description	Size	VIN	Price/Core

1995 Buick 231 FWD, 3800, balance shaft, roller cam	231/3.8L	K, 7	$1,772/$250
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1995 Buick 231 FWD, 3800, LN3, balance shaft, roller cam, no vent hole left intake side head.

Engine Description	Size	VIN	Price/Core

1995 Buick 231 FWD, 3800, LN3, balance shaft, roller cam, no vent hole left intake side head.	231/3.8L	L, 7	$1,732/$200
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1994

Engine Description	Size	VIN	Price/Core

1994 Buick 231 FWD, 3800, balance shaft, roller cam	231/3.8L	L, 7	$1,772/$200
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1993

Engine Description	Size	VIN	Price/Core

1993 Buick 231 FWD, 3800, balance shaft, roller cam, 3/4" vent hole on left intake side head.	231/3.8L	L, 7	$1,772/$200
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1991 - 1995

Engine Description	Size	VIN	Price/Core

1995 Buick 231	231/3.8L	1, 7	$1,899/$300
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1991 Buick 231 FWD, 3800, balance shaft, roller cam, without 3/4" pcv hole on intake face

Engine Description	Size	VIN	Price/Core

1991 Buick 231 FWD, 3800, balance shaft, roller cam, without 3/4" pcv hole on intake face	231/3.8L	C, 7	$1,677/$200
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1990 - 1992

1991 Buick 231 FWD, 3800, balance shaft, roller cam, 3/4" vent hole on left intake side.

Engine Description	Size	VIN	Price/Core

1991 Buick 231 FWD, 3800, balance shaft, roller cam, 3/4" vent hole on left intake side.	231/3.8L	L, 7	$1,732/$200
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1988 - 1990

1988 Buick 231 FWD, 3800, balance shaft, roller cam, with oil pump kit only.

Engine Description	Size	VIN	Price/Core

1988 Buick 231 FWD, 3800, balance shaft, roller cam, with oil pump kit only.	231/3.8L	C, 7	$1,677/$200
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1987 - 1988

1987 Buick 231 FWD, roller cam, No distributor, oil pump driven by splines. 7/16" Dia. dipstick tube, GM dipstick P/N 25531505, tube P/N 25531507. With oil pump kit only.

Engine Description	Size	VIN	Price/Core

1987 Buick 231 FWD, roller cam, No distributor, oil pump driven by splines. 7/16" Dia. dipstick tube, GM dipstick P/N 25531505, tube P/N 25531507. With oil pump kit only.	231/3.8L	3	$1,375/$225
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1986

Engine Description	Size	VIN	Price/Core

1986 Buick 231 FWD, roller cam, no distributor, oil pump driven by splines. 3/8" Dia. dipstick tube, GM dipstick P/N 25524028, tube P/N 2557337. With oil pump kit only.	231/3.8L	3	$1,375/$225
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1986-1987 Buick 231 RWD, 20 bolt pan, Fits turbo and non turbo. With oil pump kit only.

Engine Description	Size	VIN	Price/Core

1986-1987 Buick 231 RWD, 20 bolt pan, Fits turbo and non turbo. With oil pump kit only.	231/3.8L	A	$1,213/$225
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1986 Buick 231 FWD, 20 bolt pan, without distributor. With oil pump kit only.

Engine Description	Size	VIN	Price/Core

1986 Buick 231 FWD, 20 bolt pan, without distributor. With oil pump kit only.	231/3.8L	B	$1,343/$225
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Engine Description	Size	VIN	Price/Core

1986 Buick 231	231/3.8L	7	$1,415/$300
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1985

Engine Description	Size	VIN	Price/Core

1985 Buick 231 RWD, 14 bolt pan	231/3.8L	A	$1,229/$200
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1984 - 1985

1984 Buick 231 FWD, 20 bolt pan, uses distributor. With oil pump kit only.

Engine Description	Size	VIN	Price/Core

1984 Buick 231 FWD, 20 bolt pan, uses distributor. With oil pump kit only.	231/3.8L	3	$1,229/$200
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Engine Description	Size	VIN	Price/Core

1984 Buick 231 RWD, 20 bolt pan	231/3.8L	A	$1,219/$200
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Engine Description	Size	VIN	Price/Core

1984 Buick 231	231/3.8L	9	$1,415/$300
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1982 - 1983

Engine Description	Size	VIN	Price/Core

1983 Buick 231	231/3.8L	3	$1,392/$250
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1979 - 1983

Engine Description	Size	VIN	Price/Core

1979 Buick 231 RWD, 14 bolt pan	231/3.8L	A, 3	$1,210/$200
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1978

Engine Description	Size	VIN	Price/Core

1978 Buick 231 Even fire, without smog.	231/3.8L	G	$1,229/$225
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1979 Buick 231 RWD, Turbo with 1/2" hole in back of lifter gallery, with detonation sensor oil pump kit only.

Engine Description	Size	VIN	Price/Core

1979 Buick 231 RWD, Turbo with 1/2" hole in back of lifter gallery, with detonation sensor oil pump kit only.	231/3.8L	3	$1,392/$250
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1977 - 1978

Engine Description	Size	VIN	Price/Core

1978 Buick 231 Even fire, without smog.	231/3.8L	A, G	$1,229/$225
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Engine Description	Size	VIN	Price/Core

1977 Buick 231 Odd Fire, without smog.	231/3.8L	C	$1,421/$225
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1975 - 1976

Engine Description	Size	VIN	Price/Core

1975 Buick 231 Odd Fire, without smog.	231/3.8L	C	$1,421/$225
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