Used Buick engines & transmissions
736 used OEM Buick units across 28 models, matched to your VIN engine code, with a 3-month warranty and free delivery to repair shops in the lower 48.
All Buick engines & transmissions
529–552 of 736
2 in stock2001 Buick Regal Engine
3.8L, w/o supercharged option; (VIN K, 8th digit)
In stock2001 Buick Regal Engine
3.1L (VIN J, 8th digit)
In stock2001 Buick Regal Somerset Engine
3.8L, supercharged option (VIN 1, 8th digit)
In stock2001 Buick Regal Somerset Engine
3.1L (VIN J, 8th digit)
2 in stock2001 Buick Regal Somerset Engine
3.8L, w/o supercharged option; (VIN K, 8th digit)
In stock2000 Buick Park Ave Engine
(3.8L), supercharged option, (VIN 1, 8th digit)
In stock2000 Buick Regal Engine
3.8L, supercharged option (VIN 1, 8th digit)
2 in stock2000 Buick Regal Engine
3.8L, w/o supercharged option; (VIN K, 8th digit)
In stock2000 Buick Regal Somerset Engine
3.8L, supercharged option (VIN 1, 8th digit)
2 in stock2000 Buick Regal Somerset Engine
3.8L, w/o supercharged option; (VIN K, 8th digit)
2 in stock1999 Buick Century Transmission
AT
In stock1999 Buick Century Class Engine
(3.1L, VIN M, 8th digit)
2 in stock1999 Buick Century Class Transmission
AT
2 in stock1999 Buick LeSabre Engine
(6-231, 3.8L, VIN K, 8th digit)
In stock1999 Buick Park Ave Engine
(6-231, 3.8L), supercharged option, (VIN 1, 8th digit)
2 in stock1999 Buick Park Ave Engine
(6-231, 3.8L), w/o supercharged option; (VIN K, 8th digit)
In stock1999 Buick Regal Engine
(3.8L), supercharged option (VIN 1, 8th digit)
2 in stock1999 Buick Regal Engine
(3.8L), w/o supercharged option; (VIN K, 8th digit)
In stock1999 Buick Regal Somerset Engine
(3.8L), supercharged option (VIN 1, 8th digit)
2 in stock1999 Buick Regal Somerset Engine
(3.8L), w/o supercharged option; (VIN K, 8th digit)
In stock1999 Buick Riviera Engine
(6-231, 3.8L, VIN 1, 8th digit)
2 in stock1998 Buick Century Engine
(3.1L, VIN M, 8th digit)
2 in stock1998 Buick Century Transmission
AT
In stock1998 Buick Century Class Engine
(3.1L, VIN M, 8th digit)
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