2018 Buick Lacrosse engine parts catalog

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Engine Air Intake Resonator, air intake

  • OEM part number: 84379640
  • Quantity in car: 1
  • 2.5L.

$94.10

Available in 36 shops

Add to cart


Air Inlet Duct, air intake

  • OEM part number: 84027081
  • Quantity in car: 1
  • 2.5L. Air inlet duct.

$76.28

Available in 36 shops

Add to cart


Engine Air Intake Resonator Bracket, air intake

  • OEM part number: 23459804
  • Quantity in car: 1
  • 2.5L.

$?

Add to cart


Air Cleaner Assembly Insulator, air intake

  • OEM part number: 23455146
  • Quantity in car: 1
  • 2.5L, front. 1.8L, type 2. 1.6L, type 1. 2.5L, type 2. 2.0L, type 1. 1.5L, type 1. 1.5L turbo, rear. 2.0L turbo, rear. Included With Air Cleaner Assembly. Position: Front Rear, Front, Rear, Rear Front

$4.664.85

Available in 36 shops

Add to cart


Inlet Duct, air intake

  • OEM part number: 23444207
  • Quantity in car: 1
  • 2.5L.

$72.07

Available in 36 shops

Add to cart


Air Cleaner Body, air intake

  • OEM part number: 23430318
  • Quantity in car: 1
  • 1.8L. 2.5L.

$200.35

Available in 36 shops

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Air Filter, air intake

  • OEM part number: 23430312
  • Quantity in car: 1
  • LaCrosse. Malibu. 1.8l. 2.5l. 1.5L turbo. Included With Air Cleaner Assembly.

$48.98

Available in 36 shops

Add to cart


Mass Air Flow Sensor, air intake

  • OEM part number: 23262343
  • Quantity in car: 1
  • Without super ultra-low emiss. Acadia, Acadia Limited. Tahoe, Yukon, Escalade. 2.4L, without eassist. Impala, Monte Carlo. Suburban, Yukon XL. Enclave, Traverse. Equinox, Terrain. Canyon, Colorado. Suburban 3500hd. Captiva Sport. Ulev emission. Escalade

$109.17

Available in 36 shops

Add to cart


Air Cleaner Assembly Insulator, air intake

  • OEM part number: 23184138
  • Quantity in car: 1
  • 2019. 3.6L, #2. 2018-20. 2016-18. 2.5L, rear. 1.8L, type 1. 3.0L twin-turbo. 1.5L turbo, front. 2.0L turbo, front. 6.2L without supercharger. Included With Air Cleaner Assembly. Included With Mount Bracket. Included With Inlet Duct. Position: Rear

$6.40

Available in 36 shops

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Air Inlet Duct Deflector, air intake

  • OEM part number: 22977446
  • Quantity in car: 1
  • 2.5L. Air inlet duct,deflector.

$25.35

Available in 36 shops

Add to cart


Air Inlet Duct Extension, air intake

  • OEM part number: 22977441
  • Quantity in car: 1
  • Air inlet duct,extension. 1.8L. 2.5L.

$41.22

Available in 36 shops

Add to cart


Bolt, air intake

  • OEM part number: 11900491
  • Quantity in car: 1
  • Oil separator deflector (m4x1.8x12)

$2.292.49

Available in 38 shops

Add to cart


Bolt, air intake

  • OEM part number: 11570776
  • Quantity in car: 1

$2.522.62

Available in 36 shops

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Engine Air Intake Resonator Bolt, air intake

  • OEM part number: 11548646
  • Quantity in car: 1
  • 2020. 2.5L. 2017-19. Position: Upper

$5.98

Available in 36 shops

Add to cart


Bolt, air intake

  • OEM part number: 11519377
  • Quantity in car: 1
  • Front bumper upper impact bar (m6x1x28)

$2.2912.54

Available in 39 shops

Add to cart


Clip, air intake

  • OEM part number: 11507067
  • Quantity in car: 1
  • Instrument panel upper trim panel

$0.703.81

Available in 38 shops

Add to cart


Wheelhouse Liner Retainer, air intake

  • OEM part number: 1605396
  • Quantity in car: 1

$2.292.48

Available in 2 shops

Add to cart


Engine Crankshaft Main Bearing Cap Stud, cylinder block components

  • OEM part number: 11611915
  • Quantity in car: 1
  • 8 x 1.25 x 90mm.

$3.70

Available in 36 shops

Add to cart


Bolt, cylinder block components

  • OEM part number: 11589008
  • Quantity in car: 1

$2.293.83

Available in 37 shops

Add to cart


Bolt, cylinder block components

  • OEM part number: 11589000
  • Quantity in car: 1
  • Hexagon flanged head, m8x1.25x50, 24 thread, 18 outside diameter, 10.9, gmw3359, reduction body, with adh (crankshaft bearing cap)

$2.818.86

Available in 39 shops

Add to cart


Engine Crankshaft Main Bearing Cap Nut, cylinder block components

  • OEM part number: 11548520
  • Quantity in car: 1
  • Position: Left, Right

$2.482.58

Available in 36 shops

Add to cart


Engine Intake Manifold Bolt, cylinder block components

  • OEM part number: 11548447
  • Quantity in car: 1
  • All Required.

$5.956.19

Available in 36 shops

Add to cart


Engine Cylinder Head Bolt, cylinder block components

  • OEM part number: 11547584
  • Quantity in car: 1
  • 8 x 1.25 x 81mm.

$2.682.80

Available in 36 shops

Add to cart


Engine Intake Manifold Bolt, cylinder block components

  • OEM part number: 11547030
  • Quantity in car: 1
  • All Required.

$2.682.80

Available in 36 shops

Add to cart


Engine Cylinder Head Bolt, cylinder block components

  • OEM part number: 11547020
  • Quantity in car: 1
  • 12 x 1.75 x 178mm.

$2.722.84

Available in 36 shops

Add to cart


Engine Crankshaft Main Bearing Cap Bolt, cylinder block components

  • OEM part number: 11546618
  • Quantity in car: 1
  • 10 x 2 x 97mm. Threads Into Bottom of Bearing Cap.

$3.75

Available in 36 shops

Add to cart


Bolt, cylinder block components

  • OEM part number: 11519680
  • Quantity in car: 1
  • Connect rod (m9x1x53)

$2.1038.79

Available in 39 shops

Add to cart


Plug, cylinder block components

  • OEM part number: 9427693
  • Quantity in car: 1

$2.895.68

Available in 38 shops

Add to cart


Bolt, cylinder block components

  • OEM part number: 11611352
  • Quantity in car: 1
  • Bolt

$2.203.02

Available in 37 shops

Add to cart


Bolt, cylinder block components

  • OEM part number: 11610687
  • Quantity in car: 1
  • Bolt

$2.493.39

Available in 37 shops

Add to cart


Bolt, cylinder block components

  • OEM part number: 11588352
  • Quantity in car: 1
  • Intake manifold (with spacer)

$2.404.49

Available in 38 shops

Add to cart


Engine Connecting Rod Bolt, cylinder block components

  • OEM part number: 11548927
  • Quantity in car: 1
  • Acadia. Rear. 2.5L, without awd. Position: Rear

$4.00

Available in 36 shops

Add to cart


Engine Crankshaft Main Bearing Cap Bolt, cylinder block components

  • OEM part number: 11547866
  • Quantity in car: 1
  • 10 x 2 x 116mm. Lower Crankcase to Upper Crankcase. Position: Lower

$3.77

Available in 36 shops

Add to cart


Plug, cylinder block components

  • OEM part number: 9427693
  • Quantity in car: 1

$2.895.68

Available in 38 shops

Add to cart


Gasket, engine

  • OEM part number: 94040323
  • Quantity in car: 1
  • Engine water outlet adapter

$2.732.95

Available in 38 shops

Add to cart


Trans mount, engine

  • OEM part number: 84205930
  • Quantity in car: 1
  • LaCrosse. 2.5L. Front. Position: Front

$148.18

Available in 36 shops

Add to cart


Motor mount, engine

  • OEM part number: 84205929
  • Quantity in car: 1
  • LaCrosse. 2.5L.

$69.7372.39

Available in 36 shops

Add to cart


Shaft, engine

  • OEM part number: 25202135
  • Quantity in car: 1
  • Incl.Balance Shaft Assy. and Oil Pump Pickup Tube. Canyon, Colorado. Envision. LaCrosse. Impala. Acadia. Malibu. ATS. Rwd. 2.5l. Includes Oil Pump And Pick Up Screen.

$446.79

Available in 36 shops

Add to cart


Trans mount, engine

  • OEM part number: 22937334
  • Quantity in car: 1
  • LaCrosse. Rear. 2.5L. Position: Rear

$103.08

Available in 36 shops

Add to cart


Seal kit, engine

  • OEM part number: 19207664
  • Quantity in car: 1
  • Valve stem oil (12 seals per package)

$18.9335.63

Available in 38 shops

Add to cart


Valve cover, engine

  • OEM part number: 12686424
  • Quantity in car: 1
  • Canyon, Colorado. Envision. LaCrosse. Acadia. Impala. Malibu. ATS. 2.5L, fwd. 2.5L, 2wd. 2.5L, 4wd. Sedan, 2.5L.

$255.48

Available in 36 shops

Add to cart


Engine, engine

  • OEM part number: 12681425
  • Quantity in car: 1
  • LaCrosse.

$?

Add to cart


Cylinder head, engine

  • OEM part number: 12680557
  • Quantity in car: 1

$894.09

Available in 36 shops

Add to cart


Front Cover, engine

  • OEM part number: 12676866
  • Quantity in car: 1
  • LaCrosse. 2.5L. Includes Front Oil Seal.

$131.35

Available in 36 shops

Add to cart


Oil pan, engine

  • OEM part number: 12676336
  • Quantity in car: 1
  • Regal Sportback. Equinox, Terrain. Regal TourX. Envision. LaCrosse. Traverse. Malibu. Impala. Acadia. Camaro. ATS. CTS. CT6. Rwd. Sedan, 2.5L. 2.5L, upper. 2016-18, type 2. 2.5L, without awd. 2.0L turbo, type 2. Sedan, 2.0L turbo, all. 2.0L turbo, 2014-20

$?

Add to cart


Vibration damper, engine

  • OEM part number: 12675411
  • Quantity in car: 1
  • LaCrosse. 2.5l.

$90.17

Available in 36 shops

Add to cart


Oil Pump, engine

  • OEM part number: 12674460
  • Quantity in car: 1
  • Regal Sportback. Equinox, Terrain. Canyon, Colorado. Regal TourX. Envision. Traverse. LaCrosse. Malibu. Camaro. Impala. Acadia. CTS. CT6. ATS. 2.5l. 2.0l. Without hybrid. See balance shaft. Includes Oil Pump.

$146.55

Available in 36 shops

Add to cart


Connecting Rod, engine

  • OEM part number: 12674412
  • Quantity in car: 1
  • Canyon, Colorado. Envision. LaCrosse. Impala. Malibu. Acadia. ATS. 2.5l. Incl.Connecting Rod Bolts.

$29.09

Available in 36 shops

Add to cart


Bearing set, engine

  • OEM part number: 12668646
  • Quantity in car: 1
  • Regal Sportback. Equinox, Terrain. Canyon, Colorado. Regal TourX. Traverse. Envision. LaCrosse. Malibu. Impala. Camaro. Acadia. CT6. ATS. CTS. 2.0l. Full set. Complete Set. Includes Upper and Lower Bearings For Complete Engine. Includes Upper, Lowe

$36.86

Available in 36 shops

Add to cart


Bearing set, engine

  • OEM part number: 12668645
  • Quantity in car: 1
  • Canyon, Colorado. Equinox, Terrain. Regal Sportback. Regal TourX. Envision. LaCrosse. Traverse. Malibu. Impala. Acadia. Camaro. ATS. CTS. CT6. 2.0l. Includes Upper and Lower Bearings For One Rod. Includes Parts For 4 Rods.

$15.30

Available in 36 shops

Add to cart


Engine Variable Valve Timing (Vvt) Solenoid, engine

  • OEM part number: 12662737
  • Quantity in car: 1
  • Canyon, Colorado. Regal Sportback. Equinox, Terrain. Regal TourX. Traverse. Envision. LaCrosse. Malibu. Impala. Acadia. Camaro. ATS. CTS. CT6. 2.0l. Exhaust. Incl.Oil Control Valve.

$33.8935.11

Available in 36 shops

Add to cart


Engine Variable Valve Timing (Vvt) Solenoid, engine

  • OEM part number: 12662736
  • Quantity in car: 1
  • Canyon, Colorado. Regal Sportback. Equinox, Terrain. Regal TourX. Traverse. Envision. LaCrosse. Malibu. Impala. Acadia. Camaro. ATS. CTS. CT6. 2.0l. Intake. Incl.Oil Control Valve.

$33.9035.25

Available in 36 shops

Add to cart


Intake Valve, engine

  • OEM part number: 12662527
  • Quantity in car: 1
  • Regal Sportback. Equinox, Terrain. Canyon, Colorado. Regal TourX. Traverse. Envision. LaCrosse. Malibu. Impala. Camaro. Acadia. CT6. CTS. ATS. 2.5l. 2.0l.

$9.30

Available in 36 shops

Add to cart


Engine Cylinder Head Gasket Set, engine

  • OEM part number: 12659927
  • Quantity in car: 1
  • Envision. 2.5L. Incl.Cylinder Head Bolts. Includes Head Bolts, Intake, And Exhaust Gaskets.

$76.56

Available in 36 shops

Add to cart


Piston Rings, engine

  • OEM part number: 12659419
  • Quantity in car: 1
  • Aura Green Line, Aura. Equinox, Terrain. Canyon, Colorado. Captiva Sport. Malibu Hybrid. Vue Hybrid. Envision. LaCrosse. Solstice. Impala. Acadia. Cobalt. Verano. Regal. Sky. HHR. ATS. G5. G6. Set. 2.5l. 2.4l. Includes Piston Rings For One Cylinder.

$35.37

Available in 36 shops

Add to cart


Rocker Arms, engine

  • OEM part number: 12656486
  • Quantity in car: 1
  • Regal Sportback. Equinox, Terrain. Canyon, Colorado. Regal TourX. Traverse. Envision. LaCrosse. Camaro. Impala. Malibu. Verano. Acadia. ATS. CTS. XT5. 2.0l. Exhaust. Without switching. Without dual lifter.

$26.94

Available in 36 shops

Add to cart


Sprocket, engine

  • OEM part number: 12655716
  • Quantity in car: 1
  • Sprocket

$11.1720.14

Available in 37 shops

Add to cart


Guide, engine

  • OEM part number: 12655471
  • Quantity in car: 1
  • Canyon, Colorado. Equinox, Terrain. Regal Sportback. Regal TourX. Envision. LaCrosse. Traverse. Malibu. Impala. Acadia. Camaro. ATS. CTS. CT6.

$8.60

Available in 36 shops

Add to cart


Piston kit, engine

  • OEM part number: 12652807
  • Quantity in car: 1
  • Piston Kit

$31.5036.28

Available in 37 shops

Add to cart


Gasket, engine

  • OEM part number: 12648979
  • Quantity in car: 1
  • Gasket

$15.7325.37

Available in 37 shops

Add to cart


Engine Piston, engine

  • OEM part number: 12641583
  • Quantity in car: 1
  • Envision. Includes One Piston With Pin.

$?

Add to cart


Camshaft, engine

  • OEM part number: 12638651
  • Quantity in car: 1
  • Camshaft

$71.78121.33

Available in 37 shops

Add to cart


Gasket, engine

  • OEM part number: 12635953
  • Quantity in car: 1
  • Gasket

$4.384.86

Available in 37 shops

Add to cart


Guide, engine

  • OEM part number: 12627184
  • Quantity in car: 1
  • Guide

$7.1512.67

Available in 37 shops

Add to cart


Crankshaft, engine

  • OEM part number: 12627163
  • Quantity in car: 1
  • Crankshaft

$123.29203.99

Available in 37 shops

Add to cart


Camshaft, engine

  • OEM part number: 12627159
  • Quantity in car: 1
  • Camshaft

$70.33122.02

Available in 37 shops

Add to cart


Valve, engine

  • OEM part number: 12627156
  • Quantity in car: 1
  • Valve

$4.958.16

Available in 37 shops

Add to cart


Actuator, engine

  • OEM part number: 12627115
  • Quantity in car: 1
  • Actuator

$66.00136.93

Available in 37 shops

Add to cart


Actuator, engine

  • OEM part number: 12627114
  • Quantity in car: 1
  • Actuator

$66.00136.93

Available in 37 shops

Add to cart


Arm, engine

  • OEM part number: 12627112
  • Quantity in car: 1
  • Arm

$7.8115.05

Available in 37 shops

Add to cart


Guide, engine

  • OEM part number: 12627111
  • Quantity in car: 1
  • Guide

$8.2314.58

Available in 37 shops

Add to cart


Tensioner, engine

  • OEM part number: 12627109
  • Quantity in car: 1
  • Tensioner

$17.3920.68

Available in 37 shops

Add to cart


Sprocket, engine

  • OEM part number: 12627108
  • Quantity in car: 1
  • Sprocket

$18.3621.93

Available in 37 shops

Add to cart


Chain, engine

  • OEM part number: 12627107
  • Quantity in car: 1
  • Chain

$27.8048.24

Available in 37 shops

Add to cart


Tensioner, engine

  • OEM part number: 12626984
  • Quantity in car: 1
  • Tensioner

$14.6027.35

Available in 37 shops

Add to cart


Chain, engine

  • OEM part number: 12626983
  • Quantity in car: 1
  • Chain

$22.9941.87

Available in 37 shops

Add to cart


Seal, engine

  • OEM part number: 12626923
  • Quantity in car: 1
  • Seal

$13.2024.02

Available in 37 shops

Add to cart


Spring, engine

  • OEM part number: 12616671
  • Quantity in car: 1
  • Valve

$3.276.33

Available in 38 shops

Add to cart


Seal, engine

  • OEM part number: 12591866
  • Quantity in car: 1
  • Crankshaft rear oil

$19.2579.70

Available in 39 shops

Add to cart


Key, engine

  • OEM part number: 12575197
  • Quantity in car: 1
  • Valve stem

$2.825.42

Available in 39 shops

Add to cart


Retainer, engine

  • OEM part number: 12575196
  • Quantity in car: 1
  • Valve spring

$1.674.38

Available in 39 shops

Add to cart


Ring, engine

  • OEM part number: 12574477
  • Quantity in car: 1
  • Camshaft sprocket oil seal

$2.825.13

Available in 39 shops

Add to cart


Adjuster, engine

  • OEM part number: 12572638
  • Quantity in car: 1
  • Hydraulic valve lash

$10.6529.92

Available in 40 shops

Add to cart


Trans mount, engine and trans mounting

  • OEM part number: 84205930
  • Quantity in car: 1
  • LaCrosse. 2.5L. Front. Position: Front

$148.18

Available in 36 shops

Add to cart


Motor mount, engine and trans mounting

  • OEM part number: 84205929
  • Quantity in car: 1
  • LaCrosse. 2.5L.

$69.7372.39

Available in 36 shops

Add to cart


Mount bracket, engine and trans mounting

  • OEM part number: 84027271
  • Quantity in car: 1
  • 2.5L. Mount bracket. 2.0L turbo, without awd.

$70.43

Available in 36 shops

Add to cart


Trans Mount Bracket, engine and trans mounting

  • OEM part number: 23212433
  • Quantity in car: 1
  • 2.5L. Trans mount brkt.

$54.67

Available in 36 shops

Add to cart


Motor mount brace, engine and trans mounting

  • OEM part number: 23182727
  • Quantity in car: 1
  • 2.5L. 3.6L, with awd.

$12.95

Available in 36 shops

Add to cart


Trans mount, engine and trans mounting

  • OEM part number: 22937334
  • Quantity in car: 1
  • LaCrosse. Rear. 2.5L. Position: Rear

$103.08

Available in 36 shops

Add to cart


Bolt, engine and trans mounting

  • OEM part number: 11611642
  • Quantity in car: 1
  • Trans mount strut bracket

$2.483.66

Available in 37 shops

Add to cart


Bolt, engine and trans mounting

  • OEM part number: 11589278
  • Quantity in car: 1
  • Hexagon flanged head, m12x1.75x75.9, 45 thread, 26.6 outside diameter, 10.9, gmw3359, reduced body (transaxle)

$1.763.48

Available in 39 shops

Add to cart


Bolt, engine and trans mounting

  • OEM part number: 11589275
  • Quantity in car: 1
  • Hexagon flanged head, m12x1.75x50.8, 40.45 thread, 26.6 outside diameter, 10.9, gmw3359, m-pt. (engine mount bracket)

$2.293.96

Available in 38 shops

Add to cart


Bolt, engine and trans mounting

  • OEM part number: 11588723
  • Quantity in car: 1
  • Hex flanged head, m8x1.25x25, 18 thread, 18 outside diameter, 8.8 steel, gmw3359, m-point (fuel pipe shield)

$2.385.25

Available in 39 shops

Add to cart


Motor Mount Bolt, engine and trans mounting

  • OEM part number: 11547918
  • Quantity in car: 1
  • 1.8L, #2. 1.8L, #1. 2.0L, type 2. 2.0L turbo, #1. 2.5L, fwd, type 2. 3.6L, without awd. 1.5L turbo, 12x61mm. 3.6L, with awd, 12x61mm. 1.6L, with awd, 12x61mm. 1.5L, without awd, 12x61mm. 2.0L, without awd, 12x61mm. 2.5L, without awd, 12x61mm. 1.6L, withou

$2.442.54

Available in 36 shops

Add to cart


Ft Trans Mount Lower Bolt, engine and trans mounting

  • OEM part number: 11547261
  • Quantity in car: 1
  • 2.5L. 1.8L, #1. 1.5L turbo, long. 2.0L turbo, without awd. Position: Front Lower Rear, Front Lower Lower, Rear, Rear Lower

$4.93

Available in 36 shops

Add to cart


Lower Control Arm Nut, engine and trans mounting

  • OEM part number: 11546367
  • Quantity in car: 1
  • Without awd, with air suspension. With performance suspension. 1.8L. 2.5L, awd. 2.5L, fwd. 1.5L turbo. With awd, upper. 1.6L, without awd. 1.5L, without awd. With awd, to knuckle. With awd, front, 12mm. 2.0L turbo, without awd. Without performance pkg. W

$5.55

Available in 36 shops

Add to cart


Plug, engine parts

  • OEM part number: 55577568
  • Quantity in car: 1
  • Plug

$?

Add to cart


Seal, engine parts

  • OEM part number: 24504031
  • Quantity in car: 1
  • Oil level indicator (O-ring) (reduction)

$7.308.38

Available in 38 shops

Add to cart


Seal, engine parts

  • OEM part number: 24100002
  • Quantity in car: 1
  • Oil filler cap (O-ring) (27.94mm inside diameter) (size #320)

$0.43

Available in 1 shop

Add to cart


Oil Filter, engine parts

  • OEM part number: 12696048
  • Quantity in car: 1
  • 1.4L, with by-pass valve. Impala, Monte Carlo. Canyon, Colorado. Regal Sportback. Equinox, Terrain. Regal TourX. LaCrosse. Traverse. Corvette. Envision. Encore. Camaro. Malibu. Acadia. ATS. CTS. 6.2l. 2016-18. 2016-19. 2.5L, 4wd. 2.5L, 2wd. 2.5L, fwd. 2.

$8.60

Available in 36 shops

Add to cart

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