Buick Engines

Browse our Buick engines below. If you have a question or don't see the engine you are looking for, email us or call us at 1-800-275-7371 and we will be happy to answer your questions. We can build your engine to suit your needs, so please contact us if you would like a custom engine quote.

Be sure to visit our Buick Performance Crate Engines page if you are looking to add a little more horsepower!

Lit CID Remarks Year VIN LB Core
4 Cylinders
1.8 112 OHV 1982 G
1.8 112 OHC Brazil 1983-1986 0
1.8 112 OHC Turbo 1984-1986 J
   2.0 121 OHC Brazil 1987-1988 K
   2.0 122 OHV C.I. Head 1983-1986 B P
   2.0 122 Turbo 1987 M
   2.0 122 Aluminum Head 1987-1989 1
   2.2 134 Non Roller 1993 4
   2.2 134 Roller 1994-1996 4
   2.3 138 Quad IV DOHC 1988-1995 D
   2.3 138 Quad IV SOHC 1992-1994 3
   2.4 146 DOHC 1996-1998 T
   2.5 151 Non Roller 1980-1983 5
   2.5 151 Roller Non Balance 1985-1992 R
   2.5 151 Roller Balance Shaft 1987-1991 U R
6 Cylinders
2.8 173 C.I. Head 1980-1986 WXZ7
2.8 173 Aluminum Head 1987-1989 W
3.0 181 Tall Deck 1982-1985 E
3.0 181 Short Deck 1985-1988 L
3.1 189 Non-roller 1990-1993 T
3.1 189 Roller 1994-1999 M
3.1 189 Roller Century 2000-2005 J
3.2 196 1978-1979
198 1962-1963
3.3 204 1989-1993 N
3.4 207 Rendezvous 2002-2005 E
3.5 214 Terraza Rendezvous 2006-2007 L
3.6 217 LaCrosse Rendezvous 2004-2005 7
3.7 225 1964-1967
Odd Fire 1975-1977 C
3.8 231 Non-Roller Even Fire 1977-1987 A
3.8 231 Turbo 1984-1987 7 9
3.8 231 Roller 1986-1988 3
3.8 231 3800 1988-1995 C L
3.8 231 Supercharged 1992-2005 1
3.8 231 Series Z 1995-2004 K
3.8 LaCrosse Lucerne 2005-2007 2
3.9 Terraza 2006-2007 W 1
4.1 252 1980-1984 4
4.2 256 Rainer 2004-2005 S
4.3 260 Diesel 1982-1985 TV
8 Cylinders
215 1961-1963
4.3 260 1975-1976
4.3 1980-1981 S
4.4 1981-1982 J
4.6 2006-2007 Y
5.0 300 1964-1967
5.0 301 1977-1980 WY
5.0 305 1977-1982 GHU
5.0 305 Roadmaster 1991 E
5.0 307 Non Roller 1980-1984 y
5.0 307 Roller 1985-1990 Y
322 1953-1956
5.3 322 Rainer 2004-2007 P M
340 1966-1967
5.7 350 Buick Motor 1972-1980 BHJX
5.7 350 1971-1979 L
5.7 350 1977-1980 R
5.7 350 Diesel 1980-1985 N
5.7 350 1987-1993 7
5.7 350 LT1 Cast Iron Head 1994-1996 P
5.9 364 1957-1961
6.6 400 1967-1969
6.6 401 1959-1966
6.6 403 1977-1979
7.0 425 1963-1966
7.0 430 1967-1969
7.5 455 1970-1976

* Core call items are not returnable

Ask Us an Engine Question

Please enter the information below to ask us an engine question or request a free quote. The Zip Code is required in order to determine your shipping cost. Please enter any special instructions, such as shipping or other relevant information. All orders placed outside of the United States must be paid by Wire Transfer. Please call 1-800-275-7371 for details, assistance, or to discuss your engine via the phone.

  • Contact Information
  • Car & Engine Information Please provide details about your engine needs below as well as information about your engine and car such as engine size, year, make, and model. Also, if you have the VIN for the car, please include that as well.
    Sign up to receive email specials from Precision Engine Rebuilders.
  • We do not sell, rent, lease, or otherwise release the information that you provide. Please feel free to email us, if you have any concerns about your privacy.