Engine Assembly-Cylinder Block & Internal Parts fit your 2018 Buick LaCrosse

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2018 Buick LaCrosse
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Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
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Body Wiring, Roof Trim
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Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Frames, Springs, Shocks, Bumpers
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
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Transmission - Automatic
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Categories Close X

Currently selected

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Body Wiring, Roof Trim
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Frames, Springs, Shocks, Bumpers
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
Rear Glass, Seat Parts, Adjuster
Rear Seat Trim, Carpet
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • VALVE, Engine Oil Pressure
    12670746
    VALVE, OIL PUMP FLOW CONTROL(INCLUDES 103,104,115)
    • Fitting Vehicle Options: ZB,ZC79(LHN)
    $94.07 $54.05
    1
    Add To Cart
  • 12656748
    VALVE, OIL FLOW CHECK
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX,M3G)(EXC KPS)
    • Require Quantity: 03
    • Package Quantity: 1
    $9.72 $6.18
    1
    Add To Cart
  • BOLT, Engine Connecting Rod Cap
    11519680
    BOLT, CONNECT ROD(PART OF 8)(M9X1X53)
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX)
    • Require Quantity: 08
    • Package Quantity: 10
    $4.62 $2.93
    10
    Add To Cart
  • Buick 11548927
    11548927
    BOLT, CONNECT ROD(PART OF 110)(M9X1X48)
    • Fitting Vehicle Options: ZB,ZC79(LHN)
    • Require Quantity: 08
    • Package Quantity: 1
    $22.54 $13.62
    1
    Add To Cart
  • BOLT, Engine Oil
    11588728
    BOLT, LOWER CRANKCASE(M8X1.25X50 OUTSIDE DIAMETER-8.8)(REDUCED BODY)(*KIT1)(3.671)
    • Fitting Vehicle Options: ZB,ZC79(LHN)
    $10.22 $6.50
    1
    Add To Cart
  • 11588733
    BOLT, HEX FLANGED HEAD,M8X1.25X80.8,21.6 THREAD, 18 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359(LOWER CRANKCASE)(8.900)
    • Require Quantity: 10
    • Package Quantity: 1
    $11.74 $7.46
    1
    Add To Cart
  • 11547866
    BOLT, LOWER CRANKCASE(M10X2X116)
    • Fitting Vehicle Options: ZB,ZC79(LHN,MNH,NTB,NUB)
    • Require Quantity: 10
    • Package Quantity: 1
    $7.39 $4.69
    1
    Add To Cart
  • SENSOR, Distributor (also Knock Sensor)
    12636736
    SENSOR, KNOCK(INCLUDES 18)(SERVICES 12692505)(USE TOGETHER WITH MATING CONNECT 19301207)(2WAY FEMALE)
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX)(EXC KPS)
    • Require Quantity: 02
    • Package Quantity: 1
    • Replaced By: 12729597
    $35.50 $18.82
    1
    Add To Cart
  • 12646781
    SENSOR, CRANKSHAFT POSITION(INCLUDES 29)(W/SEAL)(MATING CONNECT USE 19299690)
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX,M3G)(EXC KPS)
    $25.90 $13.73
    1
    Add To Cart
  • PIN, Engine Clutch Housing or Transmission
    12597210
    PIN, TRANS LOCATING
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX,M3G)(EXC KPS)
    • Require Quantity: 02
    • Package Quantity: 1
    $7.41 $4.69
    1
    Add To Cart
  • Buick 90343317
    90343317
    PIN, TRANS LOCATING(M10X20)(4.104)
    • Fitting Vehicle Options: ZB,ZC79(LHN,MNH)
    • Require Quantity: 02
    • Package Quantity: 1
    $7.39 $4.69
    1
    Add To Cart
  • BEARING KIT, Engine Crankshaft Main
    12668646
    BEARING KIT, CRANKSHAFT THRUST(INCLUDES 162-164)(W/O RED POLYMER COATING)
    • Fitting Vehicle Options: ZB,ZC(LHN)
    $44.53 $26.90
    1
    Add To Cart
  • 12680650
    BEARING KIT, CRANKSHAFT(INCLUDES 33,44,45)
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX,M3G)(EXC KPS)
    $51.45 $31.09
    1
    Add To Cart
  • BEARING KIT, Engine Connecting Rod
    12668645
    BEARING KIT, CONNECT ROD(CONTAINS PARTS FOR 4 RODS)
    • Fitting Vehicle Options: ZB,ZC(LHN)
    $18.65 $11.85
    1
    Add To Cart
  • Buick 12672032
    12672032
    BEARING KIT, CONNECT ROD
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX)
    • Require Quantity: 06
    • Package Quantity: 1
    $11.08 $6.70
    1
    Add To Cart
  • BOLT, Engine Main Bearing Cap
    Buick 11589001
    11589001
    BOLT, CRANKSHAFT BEARING CAP(M8X1.25X25)(HEXFLANGE)(W/ADHESIVE)
    • Fitting Vehicle Options: ZB,ZC,ZD(LGX)
    • Require Quantity: 02
    • Package Quantity: 1
    $9.80 $6.22
    1
    Add To Cart
  • 11546618
    BOLT, CRANKSHAFT BEARING CAP(M10X2X97)
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX,M3G)(EXC KPS)
    • Require Quantity: 08
    • Package Quantity: 1
    $0.86 $0.55
    1
    Add To Cart
  • 11611915
    BOLT, CRANKSHAFT BEARING CAP(M8X1.25X90/M6X1X14)(STUD)
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX,M3G)(EXC KPS)
    • Require Quantity: 08
    • Package Quantity: 1
    $0.78 $0.50
    1
    Add To Cart
  • 11609577
    BOLT, Engine Oil Pump, BOLT,OIL PUMP(M6X1X55,18 THREAD)(14.2 OUTSIDE DIAMETER,8.8,GMW3359,M POINT)(*KIT1)(0.659)
    • Require Quantity: 07
    • Package Quantity: 1
    $5.10 $3.24
    1
    Add To Cart
  • PLUG, Engine Oil Distribution
    11588949
    PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK OIL GALLERY)(8.973)
    • Require Quantity: 05
    • Package Quantity: 1
    $14.20 $8.58
    1
    Add To Cart
  • Buick 11546667
    11546667
    PLUG, ENGINE BLOCK OIL GALLERY(M16X1.5X16.25)(0.034)
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX,M3G)(EXC KPS)
    • Require Quantity: 04
    • Package Quantity: 1
    $7.03 $4.46
    1
    Add To Cart
  • 11602943
    PLUG, ENGINE BLOCK OIL GALLERY(M12X1.75X14,6 INTAKE)(0.293)
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX,M3G)(EXC KPS)
    $4.54 $2.89
  • PLUG, Engine Block
    Buick 11546668
    11546668
    PLUG, ENGINE BLOCK CORE HOLE(M18X1.5X15 LONG)
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX,M3G)(EXC KPS)
    • Replaced By: 11602946
    $4.10 $2.61
    1
    Add To Cart
  • Buick 11546667
    11546667
    PLUG, ENGINE BLOCK CORE HOLE(M16X1.5X16.25)
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX)
    • Require Quantity: 02
    • Package Quantity: 1
    $7.03 $4.46
    1
    Add To Cart
  • CRANKSHAFT, Engine
    12627163
    CRANKSHAFT, (INCLUDES 117,118)
    • Fitting Vehicle Options: ZB,ZC79(LHN,MNH,NTB,NUB)
    $248.91 $157.52
    1
    Add To Cart
  • Buick 12699162
    12699162
    CRANKSHAFT, (INCLUDES 42)
    • Fitting Vehicle Options: ZB,ZC,ZD(LGX,M3G)(EXC KPS)
    $508.26 $321.71
    1
    Add To Cart
  • NOZZLE, Engine Oil Distribution
    Buick 12670941
    12670941
    NOZZLE, PISTON OIL(INCLUDES 165,167)
    • Fitting Vehicle Options: ZB,ZC(LHN,MNH,NTB,NUB)
    • Require Quantity: 04
    • Package Quantity: 1
    $18.21 $11.57
    1
    Add To Cart
  • 12646869
    NOZZLE, PISTON OIL
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX,M3G)(EXC KPS)
    • Require Quantity: 03
    • Package Quantity: 1
    $18.46 $11.73
    1
    Add To Cart
  • ROD, Engine Piston
    12647161
    ROD, CONNECT(INCLUDES 7,13)
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX,M3G)(EXC KPS)
    • Require Quantity: 06
    • Package Quantity: 1
    $65.00 $41.32
    1
    Add To Cart
  • 12674412
    ROD, CONNECT(INCLUDES 112,113)
    • Fitting Vehicle Options: ZB,ZC79(LHN)
    $35.93 $22.84
    1
    Add To Cart
  • PISTON KIT, Engine Piston
    12674055
    PISTON KIT, ENGINE(INCLUDES 9-11)
    • Location: Passenger Side
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX,M3G)(EXC KPS)
    • Require Quantity: 03
    • Package Quantity: 1
    $57.59 $36.61
    1
    Add To Cart
  • 12674056
    PISTON KIT, ENGINE(INCLUDES 9-11)
    • Location: Driver Side
    • Fitting Vehicle Options: ZB,ZC,ZD(LGX,M3G)(EXC KPS)
    • Require Quantity: 03
    • Package Quantity: 1
    $81.56 $51.84
    1
    Add To Cart
  • 12652807
    PISTON KIT, ENGINE(INCLUDES 106,107,109)
    • Fitting Vehicle Options: ZB,ZC79(LHN,MNH,NTB,NUB)
    • Require Quantity: 04
    • Package Quantity: 1
    $64.72 $37.18
    1
    Add To Cart
  • BOLT, Engine Crankshaft Pulley and Balancer
    Buick 11546516
    11546516
    BOLT, CRANKSHAFT BALANCER
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX,M3G)(EXC KPS)
    $10.01 $6.05
    1
    Add To Cart
  • 11611721
    BOLT, BALANCE SHAFT SPROCKET(M10X1.5X35)(0.659)
    • Fitting Vehicle Options: ZB,ZC79(LHN)
    $7.03 $4.46
    1
    Add To Cart
  • 11610697
    BOLT, Engine Flywheel, BOLT,AUTOMATIC TRANSMISSION FLEXIBLE PLATE(M11X1.5X17)
    • Require Quantity: 08
    • Package Quantity: 1
    $7.76 $4.93
    1
    Add To Cart
  • RETAINER, Engine Piston Pin
    12647160
    RETAINER, PISTON PINION(*KIT2)
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX)
    • Require Quantity: 12
    • Package Quantity: 1
    $7.32 $4.66
    1
    Add To Cart
  • Buick 1647383
    1647383
    RETAINER, PISTON PINION(*KIT3)
    • Fitting Vehicle Options: ZB,ZC79(LHN,MNH,NTB,NUB)
    • Require Quantity: 04
    • Package Quantity: 1
    $8.90 $5.65
    1
    Add To Cart
  • SEAL, Engine Crankcase
    12650203
    SEAL, PCV VALVE(PART OF 1)(UPPER)
    $27.05 $16.35
    1
    Add To Cart
  • 12650204
    SEAL, PCV VALVE(PART OF 1)(LOWER)
    $8.22 $5.23
    1
    Add To Cart
  • Buick 12653330
    12653330
    SEAL, PCV TUBE(PART OF 22)(ROUND 2 HOLE)
    $4.21 $2.66
    1
    Add To Cart
  • Buick 12656680
    12656680
    PIN, Engine Oil Pan, PIN,LOWER CRANKCASE LOCATING(OUTSIDE DIAMETER 14, LEN 17)(DOWELL)(SAE 1215)
    • Require Quantity: 04
    • Package Quantity: 1
    $18.96 $12.05
    1
    Add To Cart
  • RING KIT, Engine Piston
    Buick 12665165
    12665165
    RING KIT, PISTON
    • Fitting Vehicle Options: ZB,ZC(LHN)
    • Require Quantity: 04
    • Package Quantity: 1
    $45.26 $26.01
    1
    Add To Cart
  • Buick 12672036
    12672036
    RING KIT, PISTON
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX,M3G)
    • Require Quantity: 06
    • Package Quantity: 1
    • Replaced By: 12705385
    $44.19 $28.09
    1
    Add To Cart
  • BALANCER, Engine Crankshaft And Camshaft Balancer
    Buick 12675411
    12675411
    BALANCER, CRANKSHAFT
    • Fitting Vehicle Options: ZB,ZC(LHN,MNH,NTB,NUB)
    $101.65 $61.43
    1
    Add To Cart
  • Buick 12700427
    12700427
    BALANCER, CRANKSHAFT
    • Fitting Vehicle Options: ZB,ZC,ZD79(LGX,M3G)(EXC KPS)
    $109.22 $69.43
    1
    Add To Cart
  • 11588712
    BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(PART OF 166)
    • Require Quantity: 04
    • Package Quantity: 10
    $7.39 $4.69
    10
    Add To Cart
  • 11588712
    BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(PART OF 114)
    • Require Quantity: 02
    • Package Quantity: 10
    $7.39 $4.69
    10
    Add To Cart
  • 11588712
    BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(KNOCK SENSOR SHIELD)
    • Require Quantity: 02
    • Package Quantity: 10
    $7.39 $4.69
    10
    Add To Cart
  • 11588712
    BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(PART OF 22)
    • Require Quantity: 07
    • Package Quantity: 10
    $7.39 $4.69
    10
    Add To Cart
  • 11589000
    BOLT, HEX FLANGED HEAD,M8X1.25X50, 24 THREAD, 18 OUTSIDE DIAMETER, 10.9, GMW3359, RED BODY, W/ADH(BALANCE SHAFT BEARING)(*KIT1)
    • Require Quantity: 08
    • Package Quantity: 1
    $7.39 $4.69
    1
    Add To Cart
  • 11589000
    BOLT, HEX FLANGED HEAD,M8X1.25X50, 24 THREAD, 18 OUTSIDE DIAMETER, 10.9, GMW3359, RED BODY, W/ADH(CRANKSHAFT BEARING CAP)
    • Require Quantity: 06
    • Package Quantity: 1
    $7.39 $4.69
    1
    Add To Cart
  • 11588715
    BOLT, HEX FLANGED HEAD,M6X1X35,18 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359,5MM M POINT(PART OF 139)
    • Require Quantity: 02
    • Package Quantity: 1
    $7.28 $4.69
    1
    Add To Cart
  • Buick 11609602
    11609602
    BOLT, HEX FLANGED HEAD,M10X1.5X89.9,28.35 THREAD,22.3 OUTSIDE DIAMETER,10.9,GMW3359,REDUCED BODY.(BALANCE SHAFT HOUSING)(*KIT1)
    • Require Quantity: 08
    • Package Quantity: 1
    • Replaced By: 11546413
    $11.79 $7.49
    1
    Add To Cart
  • 9427693
    PLUG, CUP 5/8, CORROSION RESISTANT STEEL(ENGINE BLOCK OIL GALLERY)(1.531)
    $7.20 $4.57
    1
    Add To Cart
  • 9427693
    PLUG, CUP 5/8, CORROSION RESISTANT STEEL(ENGINE BLOCK OIL GALLERY)(1.531)
    • Require Quantity: 02
    • Package Quantity: 1
    $7.20 $4.57
    1
    Add To Cart
  • 11588713
    BOLT, HEX FLANGED HEAD M6X1X25,21.5 THREAD,14.2 OUTSIDE DIAMETER,8.8,7114M,MACHINE,HEADER POINT(CRANKSHAFT POSITION SENSOR)
    $6.19 $4.78
    1
    Add To Cart
  • Buick 11561256
    11561256
    BOLT, HEX FLANGED HEAD, M8X1.25X39, 29 THREAD, 18 OUTSIDE DIAMETER, 9.8 STEEL, GMW3359, MAT POINT(PART OF 17)
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2018 Buick LaCrosse parts. Parts like Engine Assembly-Cylinder Block & Internal Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.5L, 6 Cyl 3.6L. Model Code: 4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK, 4 DOOR CXS EXT NOTCHBACK.