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  1. Home
  2. Buick
  3. 2010
  4. Lacrosse / Allure
  5. Engine V6

2010 Buick Lacrosse / Allure engine v6 parts catalog

Add this car in your garage and make future searches easy.

Bolt, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 11588729
  • Quantity in car: 4
  • Hexagon head, with 1.6 flat washer, m8x1.25x54.3, 43 thread, 16o.d., 8.8, gmw3359 (fuel injection fuel rail)

$2.86—10.12

Available in 39 shops

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Bolt, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 11588734
  • Quantity in car: 3
  • Hex flanged head, m8x1.25x90, 21.6 thread, 18 outside diameter, 8.8, gmw3359 (cylinder head)

$2.75—13.88

Available in 39 shops

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Pinion, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12570326
  • Quantity in car: 4
  • Cylinder head location
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LFX)

$2.86—5.91

Available in 38 shops

Add to cart

Adjuster, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12572638
  • Quantity in car: 24
  • Hydraulic valve lash
  • Usage: G69 (LLT), GB, GM, GT69 (LLT)

$10.65—29.92

Available in 40 shops

Add to cart

Adjuster, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12572638
  • Quantity in car: 16
  • Hydraulic valve lash
  • Usage: GB, GM, GT69 (LFX)

$10.65—29.92

Available in 40 shops

Add to cart

Ring, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12574477
  • Quantity in car: 8
  • Camshaft sprocket oil seal
  • Usage: GB, GM, GT69 (LLT)

$2.82—5.13

Available in 39 shops

Add to cart

Ring, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12574477
  • Quantity in car: 4
  • Camshaft sprocket oil seal
  • Usage: GB, GM, GT69 (LFX)

$2.82—5.13

Available in 39 shops

Add to cart

Retainer, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12575196
  • Quantity in car: 24
  • Valve spring
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LFX)

$1.67—4.38

Available in 39 shops

Add to cart

Key, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12575197
  • Quantity in car: 48
  • Valve stem
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LFX)

$2.82—5.42

Available in 39 shops

Add to cart

Valve, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12575351
  • Quantity in car: 12
  • Intake (standard)
  • Usage: GB, GM, GT69 (LLT)

$2.81—3.45

Available in 38 shops

Add to cart

Valve, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12575354
  • Quantity in car: 12
  • Exhaust (standard)
  • Usage: GB, GM, GT69 (LLT)

$16.16—91.07

Available in 39 shops

Add to cart

Fitting LH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12578316
  • Quantity in car: 1
  • Usage: G69 (LLT), G69 (LFX)

$7.56—32.76

Available in 39 shops

Add to cart

Valve, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12580965
  • Quantity in car: 4
  • Engine oil manifold check
  • Usage: GB, GM, GT69 (LLT)
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$2.82—8.34

Available in 39 shops

Add to cart

Valve, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12580965
  • Quantity in car: 4
  • Engine oil manifold check
  • Usage: GB, GM, GT69 (LFX)

$2.82—8.34

Available in 39 shops

Add to cart

Fitting RH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12583384
  • Quantity in car: 1
  • Usage: G69 (LLT), G69 (LFX)

$9.99—61.66

Available in 39 shops

Add to cart

Valve, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12584760
  • Quantity in car: 12
  • Exhaust (0.075 oversize)
  • Usage: GB, GM, GT69 (LLT)

$17.52—30.31

Available in 38 shops

Add to cart

Valve, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12584763
  • Quantity in car: 12
  • Intake (0.075mm oversize)
  • Usage: GB, GM, GT69 (LLT)

$17.11—132.83

Available in 39 shops

Add to cart

Follower, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12590679
  • Quantity in car: 1
  • Valve lifter (fuel pump)
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LFX)

$21.31—24.63

Available in 38 shops

Add to cart

Spring, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12592506
  • Quantity in car: 24
  • Valve
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LFX)

$3.08—6.01

Available in 38 shops

Add to cart

Tube, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12593352
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LFX)

$13.46

Available in 1 shop

Add to cart

Cap, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12593353
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LFX), GB, GM, GT69 (LLT)

$11.04—65.63

Available in 3 shops

Add to cart

Insulator, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12595122
  • Quantity in car: 28
  • Camshaft cover bolt
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LFX)

$2.20—10.12

Available in 39 shops

Add to cart

Gasket, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12595951
  • Quantity in car: 1
  • Fuel pump bracket
  • Usage: GB, GM, GT

$8.80—9.52

Available in 2 shops

Add to cart

Seal, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12600313
  • Quantity in car: 1
  • Fuel pump housing (O-ring)
  • Usage: GB, GM, GT (LLT)

$5.57—6.66

Available in 38 shops

Add to cart

Insulator LH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12601744
  • Quantity in car: 1
  • Camshaft housing cover
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LFX), GB, GM, GT69 (LLT)

$29.76—67.21

Available in 38 shops

Add to cart

Insulator RH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12601745
  • Quantity in car: 1
  • Camshaft housing cover
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LFX)

$32.20—234.55

Available in 39 shops

Add to cart

Seal, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12602379
  • Quantity in car: 1
  • Usage: GB, GM, GT (LFX)

$10.43—11.15

Available in 38 shops

Add to cart

Seal LH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12607401
  • Quantity in car: 1
  • Usage: GB, GM, GT (LLT), GB, GM, GT69 (LFX)

$23.27—177.84

Available in 39 shops

Add to cart

Seal, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12607600
  • Quantity in car: 6
  • Spark plug shield
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LFX)

$2.84—5.44

Available in 38 shops

Add to cart

Sensor, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12611420
  • Quantity in car: 1
  • Engine coolant temp
  • Usage: GB, GM, GT (LFX), GB, GM, GT (LFX)

$6.51—7.30

Available in 38 shops

Add to cart

Seal, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12616908
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LLT)

$2.75—26.34

Available in 39 shops

Add to cart

Seal, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12616909
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LFX)

$2.81—26.34

Available in 39 shops

Add to cart

Valve, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12621548
  • Quantity in car: 6
  • Usage: GB, GM, GT69 (LFX)

$4.97—9.61

Available in 38 shops

Add to cart

Spark plug, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12622561
  • Quantity in car: 6
  • (iridium)
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LFX)

$5.78—5.90

Available in 2 shops

Add to cart

Camshaft LH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12625984
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LLT)

$60.85—106.75

Available in 38 shops

Add to cart

Camshaft LH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12625984
  • Quantity in car: 1
  • Exhaust (with thrust ring captured under front cam cap)
  • Usage: GB, GM, GT69 (LLT) (1ST DES)

$60.85—106.75

Available in 38 shops

Add to cart

Camshaft LH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12625986
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LLT)

$61.16—86.18

Available in 38 shops

Add to cart

Camshaft LH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12625986
  • Quantity in car: 1
  • Int (with thrust ring captured under front cam cap)
  • Usage: GB, GM, GT69 (LLT) (1ST DES)

$61.16—86.18

Available in 38 shops

Add to cart

Camshaft RH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12625988
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LLT) (1ST DES)

$59.72—104.77

Available in 38 shops

Add to cart

Camshaft RH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12625989
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LLT) (1ST DES), GB, GM, GT69 (LLT)

$76.45—126.88

Available in 38 shops

Add to cart

Actuator RH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12626160
  • Quantity in car: 1
  • Camshaft position (int) (4 screws on backplate) (do not use a washer with front cam cap marked 12634613)
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LFX)

$55.66—60.50

Available in 2 shops

Add to cart

Actuator LH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12626161
  • Quantity in car: 1
  • Camshaft position (int) (4 screws on backplate) (do not use a washer with front cam cap marked 12634613)
  • Usage: GM, GB, GT69 (LLT), GB, GM, GT69 (LFX)

$56.22—60.50

Available in 2 shops

Add to cart

Head LH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12629445
  • Quantity in car: 1
  • Usage: GB, GM, GT (LFX)

$381.32—521.91

Available in 2 shops

Add to cart

Head RH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12629448
  • Quantity in car: 1
  • Usage: GB, GM, GT (LFX)

$381.32—521.91

Available in 2 shops

Add to cart

Actuator LH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12630917
  • Quantity in car: 1
  • Camshaft position (int) (use washer 12630941) (5 screws on backplate)
  • Usage: GB, GM, GT (LLT)

$55.66—769.62

Available in 3 shops

Add to cart

Actuator, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12630918
  • Quantity in car: 2
  • Camshaft position (exhaust) (use washer 12630941)
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LFX)

$3.02—513.47

Available in 3 shops

Add to cart

Washer, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12630941
  • Quantity in car: 1
  • Camshaft thrust (used on actuators 12603744-745, 12606653 & 12630916-918)
  • Usage: G69 (LLT)
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$3.52—6.95

Available in 38 shops

Add to cart

Washer, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12630941
  • Quantity in car: 1
  • Camshaft thrust (used on actuators 12603744-745, 12606653 & 12630916-918)
  • Usage: G69 (LFX)

$3.52—6.95

Available in 38 shops

Add to cart

Valve, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12631974
  • Quantity in car: 12
  • Exhaust (standard) (e85 compatible)
  • Usage: GB, GM, GT69 (LLT)

$18.70—30.67

Available in 38 shops

Add to cart

Valve, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12631975
  • Quantity in car: 12
  • Int
  • Usage: GB, GM, GT69 (LLT)

$13.19—15.80

Available in 38 shops

Add to cart

Camshaft LH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12632270
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LFX)

$66.37—103.67

Available in 38 shops

Add to cart

Camshaft LH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12632272
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LFX)

$66.04—75.64

Available in 38 shops

Add to cart

Camshaft RH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12632274
  • Quantity in car: 1
  • Exhaust (with large thrust ring behind front cam cap)
  • Usage: GB, GM, GT69 (LLT) (2ND DES)

$64.90—73.66

Available in 38 shops

Add to cart

Camshaft RH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12632274
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LFX)

$64.90—73.66

Available in 38 shops

Add to cart

Camshaft RH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12632275
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LFX)

$65.13—72.93

Available in 38 shops

Add to cart

12632479 genuine OEM part.

Coil, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12632479
  • Quantity in car: 6
  • Ignition
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LFX)

$48.46—395.55

Available in 39 shops

Add to cart

Gasket, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12633917
  • Quantity in car: 1
  • Fuel pump bracket
  • Usage: GB, GM, GT (LFX)

$8.80—9.77

Available in 38 shops

Add to cart

Gasket LH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12634478
  • Quantity in car: 1
  • Cylinder head
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LFX)

$15.99

Available in 1 shop

Add to cart

Gasket RH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12634479
  • Quantity in car: 1
  • Cylinder head
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT (LLT), GB, GM, GT69 (LFX)

$13.10—22.02

Available in 38 shops

Add to cart

Gasket kit, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12637175
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LLT)

$49.25—79.84

Available in 2 shops

Add to cart

Tube, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12637308
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LLT)

$12.33

Available in 1 shop

Add to cart

Camshaft LH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12638171
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LLT) (2ND DES)

$63.70—75.39

Available in 38 shops

Add to cart

Camshaft LH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12638172
  • Quantity in car: 1
  • Int (with large thrust ring behind front cam cap)
  • Usage: GB, GM, GT69 (LLT) (2ND DES)

$64.90—75.31

Available in 38 shops

Add to cart

Camshaft RH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12638173
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LLT) (2ND DES)

$63.38—74.90

Available in 38 shops

Add to cart

Pump, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12639260
  • Quantity in car: 1
  • Fuel (high pressure)
  • Usage: GB, GM, GT (LLT)

$4.50—259.74

Available in 2 shops

Add to cart

Sensor, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12639899
  • Quantity in car: 1
  • Engine coolant temp
  • Usage: GB, GM, GT (LLT), GB, GM, GT (LLT)

$16.96—18.85

Available in 37 shops

Add to cart

Cover LH, engine assembly 3.6l v6 cylinder head and related parts (llt/3.6v)

  • OEM part number: 12640147
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LLT), GB, GM, GT69 (LLT), GB, GM, GT69 (LFX)

$89.74—96.07

Available in 2 shops

Add to cart

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