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  2. Buick
  3. 2011
  4. Regal
  5. Fuel and exhaust

2011 Buick Regal fuel and exhaust parts catalog

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

Housing, air intake system (laf/2.4c)

  • OEM part number: 22754182
  • Quantity in car: 1
  • Air cleaner upper
  • Usage: GR69 (LUK, NU6), GP, GR69 (LEA, NU6)

$67.56—88.30

Available in 37 shops

Add to cart

Duct, air intake system (laf/2.4c)

  • OEM part number: 22814088
  • Quantity in car: 1
  • Usage: GR (LUK)

$49.25—89.27

Available in 38 shops

Add to cart

Element, air intake system (laf/2.4c)

  • OEM part number: 55560894
  • Quantity in car: 1
  • Usage: GP, GR69 (LEA), GR69 (LUK)

$19.36—39.24

Available in 38 shops

Add to cart

Shield, air intake system (laf/2.4c)

  • OEM part number: 55561769
  • Quantity in car: 1
  • Front intake air duct splash
  • Usage: GL69 (LAF), GP, GR, GS69

$9.41—18.75

Available in 38 shops

Add to cart

Pedal, accelerator control

  • OEM part number: 13237352
  • Quantity in car: 1
  • Accelerator
  • Usage: GK, GL69, GP, GR, GS69, GS69

$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: GK, GL69, GP, GR, GS69

$0.31—4.00

Available in 39 shops

Add to cart

Module, gk, gl ecm module and related parts (laf/2.4c, lhu/2.0v)

  • OEM part number: 12643248
  • Quantity in car: 1
  • Engine control (with second mpu) & (without calibration) (for vehicle using main boot file 12632286)
  • Usage: GP, GR69 (LEA), GS69 (LHU), GR69 (LUK)

$5.07—191.30

Available in 2 shops

Add to cart

Module, gk, gl ecm module and related parts (laf/2.4c, lhu/2.0v)

  • OEM part number: 12651993
  • Quantity in car: 1
  • Engine control (with second mpu) & (without calibration)
  • Usage: GL (LAF, AUA), GK (LHU)

$201.52—251.20

Available in 37 shops

Add to cart

Bracket, gk, gl ecm module and related parts (laf/2.4c, lhu/2.0v)

  • OEM part number: 13272714
  • Quantity in car: 1
  • Engine control module
  • Usage: GL (LAF)

$10.14—11.34

Available in 37 shops

Add to cart

Bracket, gk, gl ecm module and related parts (laf/2.4c, lhu/2.0v)

  • OEM part number: 20905117
  • Quantity in car: 1
  • Engine control module
  • Usage: GK (LHU), GP, GR, GS

$7.25

Available in 1 shop

Add to cart

Bolt, exhaust system front (laf/2.4c)

  • 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, exhaust system front (laf/2.4c)

  • 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, exhaust system front (laf/2.4c)

  • OEM part number: 11561403
  • Quantity in car: 3
  • Usage: GL69 (LAF), GR69 (LUK), GP, GR69 (LEA)

$3.28—3.53

Available in 2 shops

Add to cart

Bolt, exhaust system front (laf/2.4c)

  • OEM part number: 11561404
  • Quantity in car: 2
  • Usage: GL69 (LAF), GP, GR69 (LEA), GR69 (LUK)

$5.03—10.09

Available in 38 shops

Add to cart

Bolt, exhaust system front (laf/2.4c)

  • 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, exhaust system front (laf/2.4c)

  • 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, exhaust system front (laf/2.4c)

  • 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, exhaust system front (laf/2.4c)

  • OEM part number: 11609953
  • Quantity in car: 3
  • Usage: GL69 (LAF), GR69 (LUK, NT7, NU1), GP, GR69 (LEA, NT7, NU5), GR69 (LUK, NU6), GP, GR69 (LEA, NU6)

$4.97—8.96

Available in 38 shops

Add to cart

Sensor, exhaust system front (laf/2.4c)

  • OEM part number: 12617648
  • Quantity in car: 1
  • Heated oxygen (position 1)
  • Usage: GL (LAF), GR (LUK), GP, GR (LEA)

$3.65

Available in 1 shop

Add to cart

Sensor, exhaust system front (laf/2.4c)

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

$36.86—62.04

Available in 38 shops

Add to cart

Shield, exhaust system front (laf/2.4c)

  • OEM part number: 12633413
  • Quantity in car: 1
  • Exhaust manifold heat
  • Usage: GL69 (LAF), GR69 (LUK), GP, GR69 (LEA)

$13.05—29.94

Available in 37 shops

Add to cart

Sensor, exhaust system front (laf/2.4c)

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

$35.72

Available in 1 shop

Add to cart

Sensor, exhaust system front (laf/2.4c)

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

$35.72

Available in 1 shop

Add to cart

Insulator, exhaust system front (laf/2.4c)

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

$23.62—41.11

Available in 3 shops

Add to cart

Gasket, exhaust system front (laf/2.4c)

  • OEM part number: 13229872
  • Quantity in car: 1
  • Usage: GL69 (LAF), GR69 (LUK, NWN), GP, GR69 (LEA)

$2.56—5.97

Available in 39 shops

Add to cart

Gasket, exhaust system front (laf/2.4c)

  • OEM part number: 13293994
  • Quantity in car: 1
  • Usage: GL69 (LAF), GR69 (LUK), GP, GR69 (LEA, NT7, NU5)

$2.82—4.93

Available in 38 shops

Add to cart

Nut, exhaust system front (laf/2.4c)

  • OEM part number: 15032594
  • Quantity in car: 3
  • Exhaust manifold rear pipe (hexagon m10x1.5) (attached exhaust manifold pipe)
  • Usage: GK, GL69, GR69 (LUK), GP, GR69 (LEA)

$0.68—5.80

Available in 39 shops

Add to cart

Bracket, exhaust system front (laf/2.4c)

  • OEM part number: 20931538
  • Quantity in car: 1
  • Usage: GL69 (LAF), GP, GR69 (LEA), GR69 (LUK)

$11.01—16.61

Available in 38 shops

Add to cart

Converter, exhaust system front (laf/2.4c)

  • OEM part number: 20931546
  • Quantity in car: 1
  • Usage: GL (LAF, NT7, NU5), GR (LUK, NT7, NU1), GP, GR (LEA, NT7, NU5)

$10.57—306.12

Available in 2 shops

Add to cart

Pipe, exhaust system front (laf/2.4c)

  • OEM part number: 20960849
  • Quantity in car: 1
  • Usage: GP, GR69 (LEA, NT7, NU5), GR69 (LUK, NT7, NU1)

$364.87—482.74

Available in 2 shops

Add to cart

Pipe, exhaust system front (laf/2.4c)

  • OEM part number: 20973112
  • Quantity in car: 1
  • Usage: GL69 (LAF, NU6)

$341.00—604.52

Available in 37 shops

Add to cart

Pipe, exhaust system front (laf/2.4c)

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

$364.87

Available in 1 shop

Add to cart

Pipe, exhaust system front (laf/2.4c)

  • OEM part number: 20991687
  • Quantity in car: 1
  • Usage: GP, GR69 (LEA, NU6), GR69 (LUK, NU6)

$364.87—482.74

Available in 2 shops

Add to cart

Converter, exhaust system front (laf/2.4c)

  • OEM part number: 21000000
  • Quantity in car: 1
  • Usage: GL69 (LAF, NU6), GR69 (LUK, NU6), GP, GR69 (LEA, NU6)

$341.00

Available in 1 shop

Add to cart

Gasket, exhaust system front (laf/2.4c)

  • OEM part number: 24505057
  • Quantity in car: 1
  • Exhaust manifold front pipe (seal catalytic converter (o-ring type.))
  • Usage: GL69 (LAF), GP, GR69 (LEA), GR69 (LUK)

$9.82—11.59

Available in 38 shops

Add to cart

Bolt, exhaust system front (laf/2.4c)

  • 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, exhaust system front (lhu/2.0v)

  • 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, exhaust system front (lhu/2.0v)

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

$2.89—3.81

Available in 38 shops

Add to cart

Bolt, exhaust system front (lhu/2.0v)

  • OEM part number: 11562004
  • Quantity in car: 3
  • Hexagon with flat washer, m10x1.5x30, 19 thread, 20 outside diameter, 8.8, gmw3200, machine, m-point (catalytic converter brace)

$2.57—4.97

Available in 38 shops

Add to cart

Bolt, exhaust system front (lhu/2.0v)

  • OEM part number: 11588711
  • Quantity in car: 3
  • Hex flanged head, m6x1x16, 10 thread, 14.2 outside diameter, 8.8 steel, gmw3359 (turbocharge heat shield)

$0.63—4.63

Available in 39 shops

Add to cart

Bolt, exhaust system front (lhu/2.0v)

  • 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 bracket)

$0.83—5.38

Available in 39 shops

Add to cart

Stud, exhaust system front (lhu/2.0v)

  • OEM part number: 11609870
  • Quantity in car: 4
  • Turbocharge exhaust pipe (m10x1.5x20.25, m10x1.5x14.75)
  • Usage: GK69 (LHU), GS69 (LHU, MHK)

$2.87—4.93

Available in 38 shops

Add to cart

Gasket, exhaust system front (lhu/2.0v)

  • OEM part number: 12609878
  • Quantity in car: 1
  • Turbocharge exhaust pipe
  • Usage: GK69 (LHU), GS69 (LHU)

$11.10—14.05

Available in 38 shops

Add to cart

Shield, exhaust system front (lhu/2.0v)

  • OEM part number: 12610652
  • Quantity in car: 1
  • Turbocharge heat
  • Usage: GK69 (LHU), GS69 (LHU)

$9.53—10.62

Available in 38 shops

Add to cart

Sensor, exhaust system front (lhu/2.0v)

  • OEM part number: 12617648
  • Quantity in car: 1
  • Heated oxygen (position 1)
  • Usage: GK (LHU), GS (LHU)

$3.65

Available in 1 shop

Add to cart

Converter, exhaust system front (lhu/2.0v)

  • OEM part number: 12626553
  • Quantity in car: 1
  • Usage: GK (LHU, NT7, NU5), GS (LHU, NT7, NU5) (EXC Y3E)

$3.09

Available in 1 shop

Add to cart

Sensor, exhaust system front (lhu/2.0v)

  • OEM part number: 12640115
  • Quantity in car: 1
  • Heated oxygen (position 2)
  • Usage: GK (LHU), GS (LHU)

$33.92—38.96

Available in 38 shops

Add to cart

Converter, exhaust system front (lhu/2.0v)

  • OEM part number: 12641644
  • Quantity in car: 1
  • Usage: GS (LHU, NT7, NU5, Y3E)

$570.42—712.51

Available in 37 shops

Add to cart

Insulator, exhaust system front (lhu/2.0v)

  • OEM part number: 13229781
  • Quantity in car: 1
  • Usage: GS69 (LHU, Y3E)

$33.06—51.23

Available in 38 shops

Add to cart

Gasket, exhaust system front (lhu/2.0v)

  • OEM part number: 13229873
  • Quantity in car: 1
  • Usage: GK69 (LHU)

$3.28

Available in 1 shop

Add to cart

Insulator, exhaust system front (lhu/2.0v)

  • OEM part number: 13286674
  • Quantity in car: 2
  • Usage: GK69 (LHU), GS69 (LHU) (EXC Y3E)

$32.43—60.42

Available in 38 shops

Add to cart

Pipe, exhaust system front (lhu/2.0v)

  • OEM part number: 13324710
  • Quantity in car: 1
  • Usage: GK69 (LHU)

$341.00—482.74

Available in 2 shops

Add to cart

Nut, exhaust system front (lhu/2.0v)

  • OEM part number: 15032594
  • Quantity in car: 3
  • Exhaust manifold rear pipe (hexagon m10x1.5) (attached exhaust manifold pipe)
  • Usage: GK, GL69

$0.68—5.80

Available in 39 shops

Add to cart

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