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  2. Buick
  3. 2012
  4. Lacrosse / Allure
  5. Fuel and exhaust

2012 Buick Lacrosse / Allure fuel and exhaust parts catalog

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

Adapter, gb, gm air intake system (luk/2.4r)

  • OEM part number: 55561770
  • Quantity in car: 1
  • Usage: GB, GM, GT69

$8.61—20.90

Available in 38 shops

Add to cart

Cleaner, gb, gm air intake system (luk/2.4r)

  • OEM part number: 55561775
  • Quantity in car: 1
  • Usage: GB69 (LAF), GM, GB69 (LAF, NT7, NU5)

$100.03—100.59

Available in 2 shops

Add to cart

Insulator, gb, gm, gt air intake system (lfx/3.6-3)

  • OEM part number: 09129705
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LFX)

$1.54

Available in 1 shop

Add to cart

Insulator, gb, gm, gt air intake system (lfx/3.6-3)

  • OEM part number: 09202941
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LFX)

$1.78

Available in 1 shop

Add to cart

Tube, gb, gm, gt air intake system (lfx/3.6-3)

  • OEM part number: 12633396
  • Quantity in car: 1
  • Positive crankcase ventilation (fresh air)
  • Usage: GB, GM, GT69 (LFX)

$13.77—15.51

Available in 38 shops

Add to cart

Tube, gb, gm, gt air intake system (lfx/3.6-3)

  • OEM part number: 12634292
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LFX)

$5.71—7.25

Available in 38 shops

Add to cart

Bolt, gb, gm, gt air intake system (lfx/3.6-3)

  • OEM part number: 12800518
  • Quantity in car: 6
  • Usage: GB, GM, GT69 (LFX)

$2.29—4.61

Available in 39 shops

Add to cart

Bolt, gb, gm, gt air intake system (lfx/3.6-3)

  • OEM part number: 13306966
  • Quantity in car: 2
  • Mass airflow sensor
  • Usage: GB, GM, GT

$1.27—1.87

Available in 38 shops

Add to cart

Housing, gb, gm, gt air intake system (lfx/3.6-3)

  • OEM part number: 13363207
  • Quantity in car: 1
  • Usage: GB, GM, GT (LFX, NT7, NU5)

$32.63—87.92

Available in 38 shops

Add to cart

Housing, gb, gm, gt air intake system (lfx/3.6-3)

  • OEM part number: 13363208
  • Quantity in car: 1
  • Air cleaner upper
  • Usage: GB, GM, GT (LFX, NT7, NU5)

$31.55—70.32

Available in 38 shops

Add to cart

Sensor, gb, gm, gt air intake system (lfx/3.6-3)

  • OEM part number: 20787043
  • Quantity in car: 1
  • Usage: GB, GM, GT (LFX)

$154.00—173.29

Available in 2 shops

Add to cart

Duct, gb, gm, gt air intake system (lfx/3.6-3)

  • OEM part number: 20999632
  • Quantity in car: 1
  • Usage: GB, GM, GT (LFX)

$51.10—121.73

Available in 38 shops

Add to cart

Duct, gb, gm, gt air intake system (lfx/3.6-3)

  • OEM part number: 22814088
  • Quantity in car: 1
  • Usage: GB, GM, GT

$49.25—89.27

Available in 38 shops

Add to cart

Deflector, gb, gm, gt air intake system (lfx/3.6-3)

  • OEM part number: 25998536
  • Quantity in car: 1
  • Front intake air duct water
  • Usage: GB, GM, GT69

$9.36—14.63

Available in 38 shops

Add to cart

Element, gb, gm, gt air intake system (lfx/3.6-3)

  • OEM part number: 55560894
  • Quantity in car: 1
  • Usage: GB, GM, GT69 (LFX)

$19.36—39.24

Available in 38 shops

Add to cart

Adapter, gb, gm, gt air intake system (lfx/3.6-3)

  • OEM part number: 55561770
  • Quantity in car: 1
  • Usage: GB, GM, GT (LFX)

$8.61—20.90

Available in 38 shops

Add to cart

Pedal, accelerator control

  • OEM part number: 13237352
  • Quantity in car: 1
  • Accelerator
  • Usage: GB, GM, GT69

$36.44—39.21

Available in 2 shops

Add to cart

Bolt, accelerator control

  • OEM part number: 13281365
  • Quantity in car: 1
  • Accelerator pedal lever
  • Usage: GB, GM, GT69

$0.31—4.00

Available in 39 shops

Add to cart

Module, gb, gm, gt ecm module and related parts (luk/2.4r, lfx/3.6-3)

  • OEM part number: 12642665
  • Quantity in car: 1
  • Engine control (with second mpu) & (without calibration) (for vehicle using main boot file 12636339, 12633762 & 12639706)
  • Usage: GB (LAF), GM (LF1)

$10.91

Available in 1 shop

Add to cart

Module, gb, gm, gt ecm module and related parts (luk/2.4r, lfx/3.6-3)

  • OEM part number: 12643248
  • Quantity in car: 1
  • Engine control (with second mpu) & (without calibration) (for vehicle using main boot file 12632286)
  • Usage: GB, GM, GT69 (LFX), GB, GM69 (LUK)

$5.07—191.30

Available in 2 shops

Add to cart

Module, gb, gm, gt ecm module and related parts (luk/2.4r, lfx/3.6-3)

  • OEM part number: 12651993
  • Quantity in car: 1
  • Engine control (with second mpu) & (without calibration)
  • Usage: GB, GM (LAF)

$201.52—251.20

Available in 37 shops

Add to cart

Bracket, gb, gm, gt ecm module and related parts (luk/2.4r, lfx/3.6-3)

  • OEM part number: 13272714
  • Quantity in car: 1
  • Engine control module
  • Usage: GM (LF1), GB (LAF), GB, GM (LAF)

$10.14—11.34

Available in 37 shops

Add to cart

Bracket, gb, gm, gt ecm module and related parts (luk/2.4r, lfx/3.6-3)

  • OEM part number: 20905117
  • Quantity in car: 1
  • Engine control module
  • Usage: GB, GM, GT (LFX, LUK)

$7.25

Available in 1 shop

Add to cart

Bolt, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 11515767
  • Quantity in car: 2
  • Hex flanged head, m10x1.5x35, 32thd, 22.3 outside diameter, machine, 10.9, 7114m (drivetrain & front suspension frame support) (together with 12345493)

$0.55—0.75

Available in 38 shops

Add to cart

Nut, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 11516076
  • Quantity in car: 2
  • Prevailing torque tension flange hd. (m8x1.25x17.4 outside diameter (exhaust front pipe)

$0.19—3.50

Available in 39 shops

Add to cart

Stud, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 11561403
  • Quantity in car: 3
  • Usage: GB69 (LAF), GM69 (LAF), GB, GM69 (LUK)

$3.28—3.53

Available in 2 shops

Add to cart

Bolt, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 11561404
  • Quantity in car: 2
  • Usage: GB69 (LAF), GB, GM69 (LAF), GB, GM69 (LUK)

$5.03—10.09

Available in 38 shops

Add to cart

Bolt, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 11588738
  • Quantity in car: 2
  • Hex flanged head, m10x1.5x30.4, 22.5 thread, 22.3 outside diameter, 10.9, gmw3359, m- point (catalytic converter brace)

$0.83—5.38

Available in 39 shops

Add to cart

Nut, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 11588835
  • Quantity in car: 3
  • Hex flanged head, m8x1.25, 10 thick, 17.6 outside diameter, 409cb, m6340 (catalytic converter)

$2.44—6.94

Available in 39 shops

Add to cart

Nut, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 11588835
  • Quantity in car: 2
  • Hex flanged head, m8x1.25, 10 thick, 17.6 outside diameter, 409cb, m6340 (catalytic converter brace bracket)

$2.44—6.94

Available in 39 shops

Add to cart

Stud, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 11609953
  • Quantity in car: 2
  • Usage: GB69 (LAF)

$4.97—8.96

Available in 38 shops

Add to cart

Stud, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 11609953
  • Quantity in car: 3
  • Usage: GM69 (LAF), GB, GM69 (LUK, NT7, NU1), GB, GM69 (LUK, NU6)

$4.97—8.96

Available in 38 shops

Add to cart

Sensor, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 12617648
  • Quantity in car: 1
  • Heated oxygen (position 1)
  • Usage: GB (LAF), GB, GM (LAF), GB, GM (LUK)

$3.65

Available in 1 shop

Add to cart

Sensor, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 12618011
  • Quantity in car: 1
  • Heated oxygen (position 2) (male connector)
  • Usage: GB (LAF)

$36.86—62.04

Available in 38 shops

Add to cart

Shield, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 12633413
  • Quantity in car: 1
  • Exhaust manifold heat
  • Usage: GB69 (LAF), GM, GB69 (LAF), GB, GM69 (LUK)

$13.05—29.94

Available in 37 shops

Add to cart

Sensor, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 12639693
  • Quantity in car: 1
  • Heated oxygen (position 2) (female connector)
  • Usage: GB, GM (LAF)

$35.72

Available in 1 shop

Add to cart

Sensor, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 12639693
  • Quantity in car: 1
  • Heated oxygen (post-catalyst b1s2) (female connector)
  • Usage: GB, GM (LUK)

$35.72

Available in 1 shop

Add to cart

Pipe, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 13229529
  • Quantity in car: 1
  • Usage: GB69 (LAF)

$2.96

Available in 1 shop

Add to cart

Insulator, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 13229780
  • Quantity in car: 2
  • Usage: G69 (LAF), GB, GL, GM69 (LAF, NT7, NU5), GB, GM69 (LAF, NU6), GB, GM69 (LUK)

$23.62—41.11

Available in 3 shops

Add to cart

Gasket, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 13229872
  • Quantity in car: 1
  • Usage: GB (LAF), GB69 (LAF, NWT), GM69 (LAF, NWT) (EXC F46), GB, GM69 (LUK, NWN)

$2.56—5.97

Available in 39 shops

Add to cart

Gasket, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 13293994
  • Quantity in car: 1
  • Usage: GB69 (LAF), GM69 (LAF), GB, GM69 (LUK)

$2.82—4.93

Available in 38 shops

Add to cart

Nut, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 15032594
  • Quantity in car: 3
  • Exhaust manifold rear pipe (hexagon m10x1.5) (attached exhaust manifold pipe)
  • Usage: GB, GM, GT69, GB, GM69 (LUK)

$0.68—5.80

Available in 39 shops

Add to cart

Bracket, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 20931538
  • Quantity in car: 1
  • Usage: GB69 (LAF), GM69 (LAF), GB, GM69 (LUK)

$11.01—16.61

Available in 38 shops

Add to cart

Converter, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 20931546
  • Quantity in car: 1
  • Usage: GB, GM (LAF, NT7, NU5), GB (LAF, NT7, NU2), GB, GM (LUK, NT7, NU1)

$10.57—306.12

Available in 2 shops

Add to cart

Pipe, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 20960849
  • Quantity in car: 1
  • Usage: GB, GM69 (LUK, NT7, NU1) (EXC F46)

$364.87—482.74

Available in 2 shops

Add to cart

Pipe, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 20973112
  • Quantity in car: 1
  • Usage: GB, GM69 (LAF, NU6)

$341.00—604.52

Available in 37 shops

Add to cart

Pipe, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 20973114
  • Quantity in car: 1
  • Usage: GB, GM (LAF, NT7, NU5)

$364.87

Available in 1 shop

Add to cart

Pipe, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 20991687
  • Quantity in car: 1
  • Usage: GB, GM69 (LUK, NU6)

$364.87—482.74

Available in 2 shops

Add to cart

Converter, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 21000000
  • Quantity in car: 1
  • Usage: GB, GM69 (LUK, NU6), GB, GM69 (LAF, NU6)

$341.00

Available in 1 shop

Add to cart

Gasket, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 24505057
  • Quantity in car: 1
  • Exhaust manifold front pipe (seal catalytic converter (o-ring type.))
  • Usage: GB69 (LAF), GM69 (LAF), GB, GM69 (LUK)

$9.82—11.59

Available in 38 shops

Add to cart

Bolt, gb, gm exhaust system front (luk/2.4r)

  • OEM part number: 24505098
  • Quantity in car: 3
  • Hex flanged head, round hd., 6x1x12.15, with anti seize, 14.2 o.d.dg point, 10.9, 711 (exhaust manifold heat shield)

$0.43—1.22

Available in 2 shops

Add to cart

Nut, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 11516076
  • Quantity in car: 2
  • Prevailing torque tension flange hd. (m8x1.25x17.4 outside diameter (exhaust pipe front hanger bracket)

$0.19—3.50

Available in 39 shops

Add to cart

Nut, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 11516076
  • Quantity in car: 2
  • Prevailing torque tension flange hd. (m8x1.25x17.4 outside diameter (exhaust front pipe)

$0.19—3.50

Available in 39 shops

Add to cart

Nut, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 11517996
  • Quantity in car: 2
  • Hex flanged head, m10x1.5, 11.2thk, 21.5 outside diameter, 7111m (exhaust manifold front pipe)

$2.89—3.81

Available in 38 shops

Add to cart

Nut, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 11517996
  • Quantity in car: 2
  • Hex flanged head, m10x1.5, 11.2thk, 21.5 outside diameter, 7111m (exhaust manifold rear pipe)

$2.89—3.81

Available in 38 shops

Add to cart

Bolt, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 11518625
  • Quantity in car: 2
  • Pan, m10x1.5x35, 33.5thd, 20 outside diameter, 10.9, 6138m (drivetrain & front suspension frame support)

$2.96

Available in 1 shop

Add to cart

Bolt, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 11561286
  • Quantity in car: 2
  • Hex flanged head, m10x1.5x35, 23 thread, 22.3 outside diameter, a453 stainless steel, e/m-6340. (catalytic converter pipe)

$9.33—11.12

Available in 38 shops

Add to cart

Stud, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 11589264
  • Quantity in car: 2
  • Straight, m10x1.5x30, m10x1.5x16, 57 tl, stainless steel (exhaust pipe)

$6.97—11.75

Available in 38 shops

Add to cart

Stud, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 11610977
  • Quantity in car: 4
  • Usage: GB, GM, GT69 (LFX)

$2.70—4.76

Available in 38 shops

Add to cart

Stud, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 11610977
  • Quantity in car: 4
  • Exhaust manifold rear pipe
  • Usage: GB, GM, GT69 (LFX)

$2.70—4.76

Available in 38 shops

Add to cart

Sensor RH, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 12634061
  • Quantity in car: 1
  • Heated oxygen (pre-catalyst b1s1)
  • Usage: GB, GM, GT (LFX)

$30.82—37.64

Available in 38 shops

Add to cart

Sensor LH, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 12634061
  • Quantity in car: 1
  • Heated oxygen (pre-catalyst b2s1)
  • Usage: GB, GM, GT (LFX)

$30.82—37.64

Available in 38 shops

Add to cart

Sensor RH, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 12634061
  • Quantity in car: 1
  • Heated oxygen (post-catalyst b1s2)
  • Usage: GB, GM, GT (LFX)

$30.82—37.64

Available in 38 shops

Add to cart

Sensor LH, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 12634061
  • Quantity in car: 1
  • Heated oxygen (post-catalyst b2s2)
  • Usage: GB, GM, GT (LFX)

$30.82—37.64

Available in 38 shops

Add to cart

Insulator, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 13229781
  • Quantity in car: 1
  • Usage: GM69 (LFX, F46)

$33.06—51.23

Available in 38 shops

Add to cart

Bracket, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 13229792
  • Quantity in car: 1
  • Usage: GM69 (F46)

$60.75—96.49

Available in 38 shops

Add to cart

Gasket, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 13267274
  • Quantity in car: 1
  • Usage: GB, GM, GT (LFX)

$11.28—14.83

Available in 38 shops

Add to cart

Nut, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 15032594
  • Quantity in car: 2
  • Catalytic converter (hexagon m10x1.5) (attached exhaust manifold pipe)
  • Usage: GB, GM, GT69 (LFX)

$0.68—5.80

Available in 39 shops

Add to cart

Gasket, gb, gm, gt exhaust system front (lfx/3.6-3, f46)

  • OEM part number: 15909123
  • Quantity in car: 1
  • Usage: GB, GM, GT (LFX)

$2.79—6.82

Available in 2 shops

Add to cart

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