Buick Engine | OEM Buick Auto Parts

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To find your genuine Buick Engine. Select your Buick's Year and Make. A populated list of Genuine GM OE Buick parts specific to your vehicle will appear below. Thanks for shopping at GM Parts Store your GM Parts Direct source online
Engine
Part Number: 25204563
GM GM
Fits:
  • Buick:
    • Envision
MSRP $7,183.75
$7,062.13
MSRP $7,183.75
$7,062.13
Engine
Part Number: 12681425
GM GM
Fits:
  • Buick:
    • LaCrosse
MSRP $4,275.88
$4,203.49
MSRP $4,275.88
$4,203.49
Engine
Part Number: 12684120
GM GM
Description: Traverse. Enclave.
Fits:
  • Buick:
    • Enclave
  • Chevrolet:
    • Traverse
MSRP $3,760.84
$3,697.16
MSRP $3,760.84
$3,697.16
Engine
Part Number: 55499756
GM GM
Replaces: 55490983
Fits:
  • Buick:
    • Cascada
MSRP $4,172.93
$4,102.29
MSRP $4,172.93
$4,102.29
Engine
Part Number: 55514764
GM GM
Description: Encore GX. Trailblazer.
Fits:
  • Buick:
    • Encore GX
  • Chevrolet:
    • Trailblazer
MSRP $3,261.11
$3,205.90
MSRP $3,261.11
$3,205.90
Engine
Part Number: 12704697
GM GM
Description: Trailblazer. Encore GX.
Fits:
  • Buick:
    • Encore GX
  • Chevrolet:
    • Trailblazer
MSRP $7,772.93
$7,641.34
MSRP $7,772.93
$7,641.34
Engine Kit
Part Number: 25204562
GM GM
Fits:
  • Buick:
    • Envision
MSRP $7,183.75
$7,062.13
MSRP $7,183.75
$7,062.13
Genuine GM 3.6 Litre Engine |Part# - 12679111
Part Number: 12679111
GM GM
Other Names: Engine
Replaces: 12669644, 12669645, 12669646, 12670358, 12670359, 12679112
Description: This engine is a 3.6 Litre | 220 C.I.D. With an RPO code of LGX. Genuine GM New engines are available at GM Parts Direct. Nationwide...
Fits:
  • Buick:
    • LaCrosse,
    • Regal Sportback
  • Cadillac:
    • ATS,
    • CT6,
    • CTS,
    • XT6
  • Chevrolet:
    • Camaro
  • GMC:
    • Acadia
MSRP $6,488.90
$6,379.04
MSRP $6,488.90
$6,379.04
Gasoline Engine
Part Number: 12679016
GM GM
Other Names: Engine
Description: Equinox, Terrain. Awd. Regal TourX. Regal Sportback. This part requires programming and/or special setup procedures GM Service...
Fits:
  • Buick:
    • Regal Sportback,
    • Regal TourX
  • Chevrolet:
    • Equinox
  • GMC:
    • Terrain
MSRP $6,379.51
$6,271.51
MSRP $6,379.51
$6,271.51
1.4L Engine
Part Number: 19418634
GM GM
Other Names: Engine
Replaces: 12668772, 25200026, 55566204
Description: Encore. Sonic. Trax. Cruze, Cruze Limited. Manual trans. Auto trans.
Fits:
  • Buick:
    • Encore
  • Chevrolet:
    • Cruze,
    • Cruze Limited,
    • Sonic,
    • Trax
MSRP $6,333.33
$6,226.11
MSRP $6,333.33
$6,226.11
Engine Long Block Assembly
Part Number: 12694451
GM GM
Other Names: Engine
Replaces: 12670139, 12684742
Description: Cruze. Encore. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors .
Fits:
  • Buick:
    • Encore
  • Chevrolet:
    • Cruze,
    • Trax
MSRP $7,793.41
$7,661.47
MSRP $7,793.41
$7,661.47
2.0L 4-Cylinder Engine Assembly
Part Number: 12675686
GM GM
Other Names: Engine
Description: Regal. Awd. Envision. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
Fits:
  • Buick:
    • Envision,
    • Regal
MSRP $4,364.26
$4,290.37
MSRP $4,364.26
$4,290.37
2.0L 4-Cylinder Gasoline Engine
Part Number: 12676529
GM GM
Other Names: Engine
Description: Envision. This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special...
Fits:
  • Buick:
    • Envision
MSRP $10,042.36
$9,872.34
MSRP $10,042.36
$9,872.34
Genuine GM 3.4 Litre Engine |Part# - 89038387
Part Number: 89038387
GM GM
Other Names: Engine
Description: This engine is a 3.4 Litre | 207 C.I.D. With an RPO code of LA1. Genuine GM Remanufactured engines are available at GM Parts Direct....
Fits:
  • Buick:
    • Rendezvous
  • Pontiac:
    • Aztek
MSRP $2,714.10
$2,668.16
MSRP $2,714.10
$2,668.16
Genuine GM 2.0 Litre Engine |Part# - 12669126
Part Number: 12669126
GM GM
Other Names: Engine
Replaces: 12642879, 12652707
Description: This engine is a 2.0 Litre | 122 C.I.D. With an RPO code of LTG. Genuine GM New engines are available at GM Parts Direct. Nationwide...
Fits:
  • Buick:
    • Regal
  • Cadillac:
    • ATS,
    • CTS
  • Chevrolet:
    • Malibu
MSRP $4,516.06
$4,439.60
MSRP $4,516.06
$4,439.60
Genuine GM 3.8 Litre Engine |Part# - 89017861
Part Number: 89017861
GM GM
Other Names: Engine Long Block
Replaces: 12480887, 12480889, 12481315, 89017262, 89017668, 89017669, 89017670
Description: This engine is a 3.8 Litre | 231 C.I.D. With an RPO code of L26. Genuine GM New engines are available at GM Parts Direct. Nationwide...
Notes: Includes Block, Piston & Rod, Crankshaft, Crankshaft Bearings, And Rear Seal. Includes Block, Conn Rod, Pistons, Camshaft Bearings,...
Fits:
  • Buick:
    • LaCrosse,
    • LeSabre,
    • Lucerne,
    • Park Avenue,
    • Regal,
    • Riviera
  • Chevrolet:
    • Camaro,
    • Impala,
    • Lumina,
    • Monte Carlo
  • Oldsmobile:
    • 88,
    • Intrigue,
    • LSS,
    • Regency
  • Pontiac:
    • Bonneville,
    • Firebird,
    • Grand Prix
MSRP $3,184.05
$3,130.15
MSRP $3,184.05
$3,130.15
Genuine GM 3.6 Litre Engine |Part# - 19259420
Part Number: 19259420
GM GM
Other Names: Engine
Replaces: 12608594, 12617101
Description: This engine is a 3.6 Litre | 220 C.I.D. With an RPO code of LY7. Genuine GM Remanufactured engines are available at GM Parts Direct....
Fits:
  • Buick:
    • Enclave
  • GMC:
    • Acadia
  • Saturn:
    • Outlook
MSRP $5,898.20
$5,798.34
MSRP $5,898.20
$5,798.34
Genuine GM 2.4 Litre Engine |Part# - 19300256
Part Number: 19300256
GM GM
Other Names: Engine
Replaces: 12638879, 12657111
Description: This engine is a 2.4 Litre | 146 C.I.D. With an RPO code of LAF. Genuine GM Remanufactured engines are available at GM Parts Direct....
Fits:
  • Buick:
    • LaCrosse,
    • Regal,
    • Verano
  • Chevrolet:
    • Equinox,
    • Impala,
    • Malibu
  • GMC:
    • Terrain
MSRP $5,594.60
$5,499.88
MSRP $5,594.60
$5,499.88
Genuine GM 2.0 Litre Engine |Part# - 12673086
Part Number: 12673086
GM GM
Other Names: Engine
Description: This engine is a 2.0 Litre | 122 C.I.D. With an RPO code of LTG. Genuine GM New engines are available at GM Parts Direct. Nationwide...
Fits:
  • Buick:
    • Regal Sportback
  • Chevrolet:
    • Equinox,
    • Malibu,
    • Traverse
  • GMC:
    • Terrain
MSRP $5,129.53
$5,042.67
MSRP $5,129.53
$5,042.67
2.0L 4-Cylinder Engine Assembly
Part Number: 12645442
GM GM
Other Names: Engine
Description: Verano. 2.0l. Regal. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
Fits:
  • Buick:
    • Regal,
    • Verano
MSRP $3,321.11
$3,264.88
MSRP $3,321.11
$3,264.88

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