Buick Engines

Buick engines are designed to last. However, that doesn’t mean that they are immune to needing maintenance and repair work. By remaining vigilant about routine repairs and addressing any problems immediately, you are helping to keep your Buick on the road for many, many miles to come. The engine is an intricate system made up of many parts that all work together to complete the engine’s number one job: Provide the power to get and keep your vehicle’s other systems moving. Without a properly functioning engine, your Buick’s transmission and wheels would be nothing more than automotive decoration.

Whether it’s gaskets, mounts, or intake valves you’re looking for, here at gmpartworld.com we carry the OEM parts needed to keep Buick engines doing their job. Using genuine OEM Buick engine parts rather than aftermarket parts is best for your Buick because OEM parts are made to fit your vehicle precisely. Our skilled and enthusiastic parts specialists are on hand to make certain that your experience with us is a successful one from beginning to end, and our extensive inventory has the quickly-shipped OEM parts for Buick engines you need. If you have any questions, please do not hesitate to contact us.
Engine
12675963
Description: Envision. Awd. More
Fits:
  • Buick:
    • Envision
$3,610.57
$3,249.51
$3,610.57
$3,249.51
Engine
19178926
Description: Lucerne. DTS. All. Super model. Vin engine code 9. More
Notes: Does Not Include: All Engine Electrical. More
Fits:
  • Buick:
    • Lucerne
  • Cadillac:
    • DTS
$4,764.33
$4,287.90
$4,764.33
$4,287.90
Engine
12679016
Description: Regal Sportback. Regal TourX. Equinox. Terrain. Awd. More
Fits:
  • Buick:
    • Regal Sportback,
    • Regal TourX
  • Chevrolet:
    • Equinox
  • GMC:
    • Terrain
$4,386.08
$3,947.47
$4,386.08
$3,947.47
Engine
12684120
Description: Traverse. Enclave. More
Fits:
  • Buick:
    • Enclave
  • Chevrolet:
    • Traverse
$4,443.80
$3,999.42
$4,443.80
$3,999.42
Engine
12679111
Replaces: 12669644, 12669645, 12670358, 12670359
Description: Regal Sportback. LaCrosse. Acadia. Camaro. CTS. CT6. ATS. XT5. All. Rwd. Awd. 3.6l. California. Without vsport. With engine oil cooler. More
Fits:
  • Buick:
    • LaCrosse,
    • Regal Sportback
  • Cadillac:
    • ATS,
    • CT6,
    • CTS,
    • XT5
  • Chevrolet:
    • Camaro
  • GMC:
    • Acadia
  • 3 more
$5,288.46
$4,759.61
$5,288.46
$4,759.61
Engine
12694451
Replaces: 12670139
Description: Encore. Cruze. More
Fits:
  • Buick:
    • Encore
  • Chevrolet:
    • Cruze
$3,830.51
$3,447.46
$3,830.51
$3,447.46
Engine
12678996
Replaces: 12652804
Description: Equinox, Terrain. LaCrosse. Impala. SRX. XTS. All. California. Without cng. Without pzev. Without turbocharger. More
Fits:
  • Buick:
    • LaCrosse
  • Cadillac:
    • SRX,
    • XTS
  • Chevrolet:
    • Equinox,
    • Impala,
    • Impala Limited
  • GMC:
    • Terrain
  • 2 more
$4,466.60
$4,019.94
$4,466.60
$4,019.94
Engine
12681433
Replaces: 12638878, 12655766
Description: Without low emission. Equinox, Terrain. Captiva Sport. With eassist. LaCrosse. Malibu. Impala. Verano. Regal. All. 2.4l. Federal.... More
Fits:
  • Buick:
    • LaCrosse,
    • Regal,
    • Verano
  • Chevrolet:
    • Captiva Sport,
    • Equinox,
    • Impala,
    • Malibu
  • GMC:
    • Terrain
  • 3 more
$2,922.44
$2,630.20
$2,922.44
$2,630.20
Engine
12645442
Other Names: Engine Kit More
Description: Verano. Regal. 2.0l. More
Fits:
  • Buick:
    • Regal,
    • Verano
$3,801.27
$3,421.14
$3,801.27
$3,421.14
Remanufactured Engine
19300256
Other Names: More
Replaces: 12638879, 12657111
Description: With low emission. Equinox, Terrain. With eassist. LaCrosse. Impala. Verano. Malibu. Regal. 2.4l. With pzev. California. More
$5,105.05
$4,594.55
$5,105.05
$4,594.55
Engine
12675962
Description: Envision. Fwd. More
Fits:
  • Buick:
    • Envision
$3,592.60
$3,233.34
$3,592.60
$3,233.34
Engine
19259420
Other Names: Remanufactured Engine More
Description: Enclave, Traverse. Acadia. More
Fits:
  • Buick:
    • Enclave
  • GMC:
    • Acadia
$4,571.41
$4,114.27
$4,571.41
$4,114.27
Engine
19178927
Description: Lucerne. DTS. Cxl, cxs model. Vin engine code y. More
Notes: Does Not Include: All Engine Electrical. More
Fits:
  • Buick:
    • Lucerne
  • Cadillac:
    • DTS
$4,931.09
$4,437.98
$4,931.09
$4,437.98
Engine
12600069
Description: Montana SV6. Rendezvous. Uplander. Terraza. 3.5l. More
Fits:
  • Buick:
    • Rendezvous,
    • Terraza
  • Chevrolet:
    • Uplander
  • Pontiac:
    • Montana
$1,718.94
$1,547.05
$1,718.94
$1,547.05
Engine
12649996
Other Names: Engine Kit More
Description: Equinox, Terrain. LaCrosse. CTS. SRX. More
Fits:
  • Buick:
    • LaCrosse
  • Cadillac:
    • CTS,
    • SRX
  • Chevrolet:
    • Equinox
  • GMC:
    • Terrain
$4,807.00
$4,326.30
$4,807.00
$4,326.30
Engine
12675686
Description: Envision. Regal. Awd. More
Fits:
  • Buick:
    • Envision,
    • Regal
$4,364.26
$3,927.83
$4,364.26
$3,927.83
Engine
12669126
Replaces: 12642879, 12652707
Description: Malibu. Regal. ATS. CTS. Fwd. 2.0l. More
Fits:
  • Buick:
    • Regal
  • Cadillac:
    • ATS,
    • CTS
  • Chevrolet:
    • Malibu
$4,216.67
$3,795.00
$4,216.67
$3,795.00
Engine Cover
12665254
Other Names: Cover More
Description: With high output. More
Fits:
  • Buick:
    • Encore
$63.58
$41.33
$63.58
$41.33
Engine Cover
12684015
Other Names: Cover More
Replaces: 12637132
Description: 2.0L turbo, 2014-2017. More
Fits:
  • Buick:
    • Regal
  • Chevrolet:
    • Malibu
$84.84
$55.13
$84.84
$55.13
Engine Harness
22870879
Other Names: Harness More
Description: 2.0L turbo, manual trans. More
Notes: Order By Description. More
Fits:
  • Buick:
    • Regal
$468.67
$288.58
$468.67
$288.58
Engine Harness
13364666
Other Names: Harness More
Description: 2.0L turbo, manual trans. More
Fits:
  • Buick:
    • Verano
$484.76
$298.41
$484.76
$298.41
Engine Cradle
20981797
Other Names: Cross-Member, Frame More
Description: Regal. 2.4l. More
Fits:
  • Buick:
    • Regal
$448.17
$290.41
$448.17
$290.41
Engine Cradle
20920499
Other Names: Frame More
Description: Without awd, without eassist. Without awd, 3.6L. More
Fits:
  • Buick:
    • LaCrosse
$550.00
$495.00
$550.00
$495.00
Engine Cradle
13327078
Other Names: Cross-Member, Frame More
Description: Cruze, Cruze Limited. Verano. More
Fits:
  • Buick:
    • Verano
  • Chevrolet:
    • Cruze,
    • Cruze Limited
$521.97
$469.77
$521.97
$469.77
Engine Cover
12638793
Other Names: Cover More
Description: 2.0L turbo, 2011-2013. More
Fits:
  • Buick:
    • Regal,
    • Verano
$79.56
$51.70
$79.56
$51.70
Engine Harness
22829574
Other Names: Harness More
Description: 2.4L, without eassist, califorina emission. More
Notes: Order By Description. More
Fits:
  • Buick:
    • Regal
$455.20
$280.28
$455.20
$280.28
Engine Harness
22843776
Other Names: Harness More
Replaces: 22790072
Description: 3.6L. More
Notes: Order By Description. More
Fits:
  • Buick:
    • LaCrosse
$391.29
$240.87
$391.29
$240.87
Engine Harness
20965302
Other Names: Harness More
Description: With variable assist strng, all. 2009-2017, without adaptive headlamps, all. More
Notes: Order By Description. More
Fits:
  • Buick:
    • Enclave
  • Chevrolet:
    • Traverse
$701.54
$631.39
$701.54
$631.39
Engine Cover
12634977
Other Names: Cover More
Description: 2.4L. More
Fits:
  • Buick:
    • LaCrosse,
    • Regal
  • Chevrolet:
    • Captiva Sport,
    • Equinox,
    • Malibu
  • GMC:
    • Terrain
  • Saturn:
    • Aura,
    • Vue
  • 3 more
$73.00
$47.44
$73.00
$47.44
Engine Harness
22759200
Other Names: Harness More
Description: 4.6L, all. With active brake. More
Notes: Order By Description. More
Fits:
  • Buick:
    • Lucerne
  • Cadillac:
    • DTS
$446.59
$274.92
$446.59
$274.92
Engine Cover
12608679
Other Names: Cover More
Description: 5.3L. More
Fits:
  • Buick:
    • LaCrosse
  • Chevrolet:
    • Impala,
    • Monte Carlo
  • Pontiac:
    • Grand Prix
$99.49
$64.65
$99.49
$64.65
Engine Cradle
20772612
Other Names: Frame More
Description: 4.6L. More
Fits:
  • Buick:
    • Lucerne
  • Cadillac:
    • DTS
$1,151.85
$1,036.67
$1,151.85
$1,036.67
Engine Cover
12597609
Other Names: Cover More
Description: 3.8L, without supercharger. More
Fits:
  • Buick:
    • LaCrosse
  • Pontiac:
    • Grand Prix
$84.55
$54.94
$84.55
$54.94
Engine Harness
15876439
Other Names: Harness More
Description: 5.3L. 6.0L. More
Notes: Order By Description. More
Fits:
  • Buick:
    • Rainier
  • Chevrolet:
    • Trailblazer,
    • Trailblazer EXT
  • GMC:
    • Envoy,
    • Envoy XL
$1,831.34
$1,648.21
$1,831.34
$1,648.21
Engine Harness
15903593
Other Names: Harness More
Description: 4.6L, with active brk cntrl. More
Notes: Order By Description. More
Fits:
  • Buick:
    • Lucerne
$908.15
$817.34
$908.15
$817.34
Engine Harness
15908453
Other Names: Harness More
Description: 3.8, 3.9L. More
Notes: Order By Description. More
Fits:
  • Buick:
    • Lucerne
$1,158.41
$1,042.57
$1,158.41
$1,042.57
Engine Cover
12685914
Other Names: Cover More
Description: 3.6L. More
Fits:
  • Buick:
    • Enclave
  • Chevrolet:
    • Traverse
$75.16
$48.85
$75.16
$48.85
Engine Cradle
13470627
Other Names: Cradle More
Fits:
  • Buick:
    • Cascada
$450.00
$291.60
$450.00
$291.60
Engine Harness
13470599
Other Names: Harness More
Description: Labeled 13470599. More
Fits:
  • Buick:
    • Cascada
$342.56
$210.92
$342.56
$210.92
Engine Harness
22895055
Other Names: Harness More
Replaces: 22767173
Description: 3.6L, with awd. More
Notes: Order By Description. More
Fits:
  • Buick:
    • LaCrosse
$456.51
$281.03
$456.51
$281.03
Engine Cover
12633418
Other Names: Cover More
Fits:
  • Buick:
    • Enclave
  • Chevrolet:
    • Traverse
  • GMC:
    • Acadia,
    • Acadia Limited
$45.91
$30.62
$45.91
$30.62
Engine Harness
13364665
Other Names: Harness More
Description: 2.0L turbo, auto trans. More
Fits:
  • Buick:
    • Verano
$511.51
$460.36
$511.51
$460.36
Engine Harness
22767242
Other Names: Harness More
Description: 2.0L turbo, manual trans. More
Notes: Order By Description. More
Fits:
  • Buick:
    • Regal
$466.63
$287.26
$466.63
$287.26
Engine Harness
22759379
Other Names: Harness More
Description: 2.0L turbo, auto trans. More
Notes: Order By Description. More
Fits:
  • Buick:
    • Regal
$378.03
$232.72
$378.03
$232.72
Engine Harness
22888619
Other Names: Harness More
Replaces: 22826879
Description: 2.4L. More
Notes: Order By Description. More
Fits:
  • Buick:
    • LaCrosse
$496.26
$305.50
$496.26
$305.50
Engine Harness
12649565
Other Names: Harness More
Replaces: 12634909
Description: 2.4L, without eassist, federal emission. More
Notes: Order By Description. More
Fits:
  • Buick:
    • Regal
$68.82
$44.72
$68.82
$44.72
Engine Harness
22766432
Other Names: Harness More
Description: 2.4L. More
Notes: Order By Description. More
Fits:
  • Buick:
    • LaCrosse
$444.69
$273.81
$444.69
$273.81
Engine Harness
22766436
Other Names: Harness More
Description: 2.4L, without eassist, califorina emission. More
Notes: Order By Description. More
Fits:
  • Buick:
    • Regal
$421.88
$259.71
$421.88
$259.71
Engine Harness
22796253
Other Names: Harness More
Description: 3.6L. More
Notes: Order By Description. More
Fits:
  • Buick:
    • LaCrosse
$421.90
$259.72
$421.90
$259.72
Engine Harness
13353964
Other Names: Harness More
Description: 2.0L turbo, auto trans. More
Notes: Order By Description. More
Fits:
  • Buick:
    • Regal
$430.34
$264.92
$430.34
$264.92

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