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2003 Buick Century / Regal fuel and exhaust parts catalog

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Sensor, map and oxygen sensors (lg8/3.1j)

  • OEM part number: 12569240
  • Quantity in car: 1
  • Manifold absolute pressure
  • Usage: WB, WS, WY (LG8)

$49.02100.30

Available in 39 shops

Add to cart


Connector, map and oxygen sensors (lg8/3.1j)

  • OEM part number: 15305801
  • Quantity in car: 1
  • Inline-to heated oxygen sensor (with leads) (black) (4-way male)
  • Usage: W, WB, WS (LG8)

$30.6864.58

Available in 38 shops

Add to cart


Connector, map and oxygen sensors (lg8/3.1j)

  • OEM part number: 15306319
  • Quantity in car: 1
  • Inline-to heated oxygen sensor (gray) (4-way male) (with leads)
  • Usage: WB, WF

$31.4438.67

Available in 38 shops

Add to cart


Sensor, map and oxygen sensors (lg8/3.1j)

  • OEM part number: 19178958
  • Quantity in car: 1
  • Usage: WB, WS, WY69 (LG8)

$42.6349.05

Available in 38 shops

Add to cart


Sensor, map and oxygen sensors (lg8/3.1j)

  • OEM part number: 19236266
  • Quantity in car: 1
  • Manifold absolute pressure (all makes)
  • Usage: WS69 (LG8), WY69 (LG8)

$61.43

Available in 1 shop

Add to cart


Tube, map and oxygen sensors (lg8/3.1j)

  • OEM part number: 24508184
  • Quantity in car: 1
  • Manifold absolute pressure sensor vacuum
  • Usage: WB, WS, WY69 (LG8), W (LG8)

$7.168.78

Available in 38 shops

Add to cart


Tube, map and oxygen sensors (lg8/3.1j)

  • OEM part number: 24508186
  • Quantity in car: 1
  • Positive crankcase ventilation (lft side rocker armature cover positive crankcase ventilation valve to upper int manual)
  • Usage: W (LG8)

$5.328.94

Available in 38 shops

Add to cart


Connector, map and oxygen sensors (lg8/3.1j)

  • OEM part number: 88862232
  • Sensor-manifold absolute pressure (3 way male) (all makes)
  • Usage: WS69 (LG8), WY69 (LG8)

$15.2841.55

Available in 38 shops

Add to cart


Connector, map and oxygen sensors (lg8/3.1j)

  • OEM part number: 88987997
  • Quantity in car: 1
  • Sensor-manifold absolute pressure (gray) (3-way female) (with leads)
  • Usage: W

$25.9953.18

Available in 38 shops

Add to cart


Seal, exhaust system (l36/3.8k)

  • OEM part number: 01647558
  • Quantity in car: 1
  • Exhaust crossover pipe
  • Usage: W69 (L36), W (L67)

$?

Add to cart


Hanger, exhaust system (l36/3.8k)

  • OEM part number: 10056770
  • Quantity in car: 2
  • Catalytic converter
  • Usage: W

$7.6620.41

Available in 38 shops

Add to cart


Insulator, exhaust system (l36/3.8k)

  • OEM part number: 10304424
  • Quantity in car: 1
  • Usage: W

$5.0911.15

Available in 38 shops

Add to cart


Insulator, exhaust system (l36/3.8k)

  • OEM part number: 10304424
  • Quantity in car: 2
  • Exhaust muffler rear hanger
  • Usage: W

$5.0911.15

Available in 38 shops

Add to cart


Bracket, exhaust system (l36/3.8k)

  • OEM part number: 10317179
  • Quantity in car: 1
  • Exhaust muffler front hanger bracket
  • Usage: WB, WF, WS69

$3.397.83

Available in 38 shops

Add to cart


Gasket, exhaust system (l36/3.8k)

  • OEM part number: 10328740
  • Quantity in car: 1
  • Catalytic converter (between converter & i-pipe) (rear, larger gasket)
  • Usage: W

$4.5116.01

Available in 38 shops

Add to cart


Bracket RH, exhaust system (l36/3.8k)

  • OEM part number: 10328743
  • Quantity in car: 1
  • Exhaust muffler rear hanger (green)
  • Usage: W

$7.247.79

Available in 2 shops

Add to cart


Converter, exhaust system (l36/3.8k)

  • OEM part number: 10330020
  • Quantity in car: 1
  • Three way catalytic (with exhaust manifold pipe)
  • Usage: WB (L36), WB (L36)

$612.571300.00

Available in 37 shops

Add to cart


Converter, exhaust system (l36/3.8k)

  • OEM part number: 10343187
  • Quantity in car: 1
  • Three way catalytic (with exhaust manifold pipe)
  • Usage: WB (L36), WB (L36)

$569.511164.78

Available in 38 shops

Add to cart


Converter, exhaust system (l36/3.8k)

  • OEM part number: 10343189
  • Quantity in car: 1
  • Three way catalytic (with exhaust manifold pipe)
  • Usage: WF (L67), WF (L67), WF (L67), WF (L67)

$509.55593.13

Available in 2 shops

Add to cart


Nut, exhaust system (l36/3.8k)

  • OEM part number: 11514597
  • Quantity in car: 2
  • Hex flanged head, 10x1.5 thread, 9.8 thick, 21.8 outside diameter, 510m (10) zf 7111m (catalytic converter)

$2.865.83

Available in 3 shops

Add to cart


Nut, exhaust system (l36/3.8k)

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

$2.893.81

Available in 38 shops

Add to cart


Rivet, exhaust system (l36/3.8k)

  • OEM part number: 11561734
  • Quantity in car: 4
  • Pop, .187"shank diameter, .51"long, .625"od, .062-.25grip, aluminum, purple, dome hd. (catalytic converter heat shield)

$2.353.87

Available in 38 shops

Add to cart


Bolt, exhaust system (l36/3.8k)

  • OEM part number: 11570082
  • Quantity in car: 2
  • Hex flanged head, m8x1.25x22, 19 thread, 18 outside diameter, 10.9, gmw3359 (exhaust muffler rear hanger bracket)

$0.771.20

Available in 38 shops

Add to cart


Stud, exhaust system (l36/3.8k)

  • OEM part number: 11589156
  • Quantity in car: 2
  • Exhaust crossover pipe
  • Usage: W (L36, L67)

$3.055.62

Available in 38 shops

Add to cart


Muffler, exhaust system (l36/3.8k)

  • OEM part number: 15144847
  • Quantity in car: 1
  • Exhaust (with exhaust pipe & tail pipe) (pink)
  • Usage: WB (L36), WF (L67)

$434.45

Available in 1 shop

Add to cart


Gasket, exhaust system (l36/3.8k)

  • OEM part number: 15286606
  • Quantity in car: 1
  • Usage: W (L36, L67)
  • 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.

$12.8419.28

Available in 38 shops

Add to cart


Sensor, exhaust system (l36/3.8k)

  • OEM part number: 19178747
  • Quantity in car: 1
  • Oxygen (position 3) (post converter)
  • Usage: W

$47.1254.95

Available in 38 shops

Add to cart


Shield, exhaust system (l36/3.8k)

  • OEM part number: 21994154
  • Quantity in car: 1
  • Usage: W

$34.3360.60

Available in 38 shops

Add to cart


Bolt, exhaust system (l36/3.8k)

  • OEM part number: 24501847
  • Quantity in car: 2
  • Exhaust crossover pipe flange (m8x1.25x44)
  • Usage: W (L36, L67)

$3.054.93

Available in 38 shops

Add to cart


Pipe, exhaust system (l36/3.8k)

  • OEM part number: 24503125
  • Quantity in car: 1
  • Exhaust crossover (with heat shield)
  • Usage: W (L36, L67)

$211.39363.99

Available in 38 shops

Add to cart


Stud, exhaust system (l36/3.8k)

  • OEM part number: 24576687
  • Quantity in car: 2
  • Exhaust manifold pipe (m10x1.5x24 to m10x1.5x33)
  • Usage: W

$1.967.06

Available in 38 shops

Add to cart


Seal, exhaust system (l67/3.8-1)

  • OEM part number: 01647558
  • Quantity in car: 1
  • Exhaust crossover pipe
  • Usage: W69 (L36), W (L67)

$?

Add to cart


Hanger, exhaust system (l67/3.8-1)

  • OEM part number: 10056770
  • Quantity in car: 2
  • Catalytic converter
  • Usage: W

$7.6620.41

Available in 38 shops

Add to cart


Insulator, exhaust system (l67/3.8-1)

  • OEM part number: 10304424
  • Quantity in car: 1
  • Usage: W

$5.0911.15

Available in 38 shops

Add to cart


Insulator, exhaust system (l67/3.8-1)

  • OEM part number: 10304424
  • Quantity in car: 2
  • Exhaust muffler rear hanger
  • Usage: W

$5.0911.15

Available in 38 shops

Add to cart


Bracket, exhaust system (l67/3.8-1)

  • OEM part number: 10317179
  • Quantity in car: 1
  • Exhaust muffler front hanger bracket
  • Usage: WB, WF, WS69

$3.397.83

Available in 38 shops

Add to cart


Gasket, exhaust system (l67/3.8-1)

  • OEM part number: 10328740
  • Quantity in car: 1
  • Catalytic converter (between converter & i-pipe) (rear, larger gasket)
  • Usage: W

$4.5116.01

Available in 38 shops

Add to cart


Bracket RH, exhaust system (l67/3.8-1)

  • OEM part number: 10328743
  • Quantity in car: 1
  • Exhaust muffler rear hanger (green)
  • Usage: W

$7.247.79

Available in 2 shops

Add to cart


Converter, exhaust system (l67/3.8-1)

  • OEM part number: 10330020
  • Quantity in car: 1
  • Three way catalytic (with exhaust manifold pipe)
  • Usage: WB (L36), WB (L36)

$612.571300.00

Available in 37 shops

Add to cart


Converter, exhaust system (l67/3.8-1)

  • OEM part number: 10343187
  • Quantity in car: 1
  • Three way catalytic (with exhaust manifold pipe)
  • Usage: WB (L36), WB (L36)

$569.511164.78

Available in 38 shops

Add to cart


Converter, exhaust system (l67/3.8-1)

  • OEM part number: 10343189
  • Quantity in car: 1
  • Three way catalytic (with exhaust manifold pipe)
  • Usage: WF (L67), WF (L67), WF (L67), WF (L67)

$509.55593.13

Available in 2 shops

Add to cart


Nut, exhaust system (l67/3.8-1)

  • OEM part number: 11514597
  • Quantity in car: 2
  • Hex flanged head, 10x1.5 thread, 9.8 thick, 21.8 outside diameter, 510m (10) zf 7111m (catalytic converter)

$2.865.83

Available in 3 shops

Add to cart


Nut, exhaust system (l67/3.8-1)

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

$2.893.81

Available in 38 shops

Add to cart


Rivet, exhaust system (l67/3.8-1)

  • OEM part number: 11561734
  • Quantity in car: 4
  • Pop, .187"shank diameter, .51"long, .625"od, .062-.25grip, aluminum, purple, dome hd. (catalytic converter heat shield)

$2.353.87

Available in 38 shops

Add to cart


Bolt, exhaust system (l67/3.8-1)

  • OEM part number: 11570082
  • Quantity in car: 2
  • Hex flanged head, m8x1.25x22, 19 thread, 18 outside diameter, 10.9, gmw3359 (exhaust muffler rear hanger bracket)

$0.771.20

Available in 38 shops

Add to cart


Stud, exhaust system (l67/3.8-1)

  • OEM part number: 11589156
  • Quantity in car: 2
  • Exhaust crossover pipe
  • Usage: W (L36, L67)

$3.055.62

Available in 38 shops

Add to cart


Muffler, exhaust system (l67/3.8-1)

  • OEM part number: 15144847
  • Quantity in car: 1
  • Exhaust (with exhaust pipe & tail pipe) (pink)
  • Usage: WB (L36), WF (L67)

$434.45

Available in 1 shop

Add to cart


Gasket, exhaust system (l67/3.8-1)

  • OEM part number: 15286606
  • Quantity in car: 1
  • Usage: W (L36, L67)
  • 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.

$12.8419.28

Available in 38 shops

Add to cart


Sensor, exhaust system (l67/3.8-1)

  • OEM part number: 19178747
  • Quantity in car: 1
  • Oxygen (position 3) (post converter)
  • Usage: W

$47.1254.95

Available in 38 shops

Add to cart


Shield, exhaust system (l67/3.8-1)

  • OEM part number: 21994154
  • Quantity in car: 1
  • Usage: W

$34.3360.60

Available in 38 shops

Add to cart


Bolt, exhaust system (l67/3.8-1)

  • OEM part number: 24501847
  • Quantity in car: 2
  • Exhaust crossover pipe flange (m8x1.25x44)
  • Usage: W (L36, L67)

$3.054.93

Available in 38 shops

Add to cart


Pipe, exhaust system (l67/3.8-1)

  • OEM part number: 24503125
  • Quantity in car: 1
  • Exhaust crossover (with heat shield)
  • Usage: W (L36, L67)

$211.39363.99

Available in 38 shops

Add to cart


Stud, exhaust system (l67/3.8-1)

  • OEM part number: 24576687
  • Quantity in car: 2
  • Exhaust manifold pipe (m10x1.5x24 to m10x1.5x33)
  • Usage: W

$1.967.06

Available in 38 shops

Add to cart


Hanger, exhaust system (lg8/3.1j)

  • OEM part number: 10056770
  • Quantity in car: 2
  • Catalytic converter
  • Usage: W

$7.6620.41

Available in 38 shops

Add to cart


Stud, exhaust system (lg8/3.1j)

  • OEM part number: 10182334
  • Quantity in car: 6
  • Exhaust crossover pipe (m8x1.25)
  • Usage: W (LG8)

$4.156.79

Available in 38 shops

Add to cart


Shield, exhaust system (lg8/3.1j)

  • OEM part number: 10236641
  • Quantity in car: 1
  • Exhaust crossover pipe heat
  • Usage: W (LG8)

$13.5314.56

Available in 2 shops

Add to cart


Insulator, exhaust system (lg8/3.1j)

  • OEM part number: 10304424
  • Quantity in car: 1
  • Usage: W

$5.0911.15

Available in 38 shops

Add to cart


Insulator, exhaust system (lg8/3.1j)

  • OEM part number: 10304424
  • Quantity in car: 2
  • Exhaust muffler rear hanger
  • Usage: W

$5.0911.15

Available in 38 shops

Add to cart


Gasket, exhaust system (lg8/3.1j)

  • OEM part number: 10328740
  • Quantity in car: 1
  • Catalytic converter (between converter & i-pipe) (rear, larger gasket)
  • Usage: W
  • 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.

$4.5116.01

Available in 38 shops

Add to cart


Bracket RH, exhaust system (lg8/3.1j)

  • OEM part number: 10328743
  • Quantity in car: 1
  • Exhaust muffler rear hanger (green)
  • Usage: W

$7.247.79

Available in 2 shops

Add to cart


Converter, exhaust system (lg8/3.1j)

  • OEM part number: 10343185
  • Quantity in car: 1
  • Three way catalytic (with exhaust manifold pipe)
  • Usage: WB, WS (LG8), WB, WS (LG8), W69 (LG8), W69 (LG8)

$672.761151.17

Available in 38 shops

Add to cart


Rivet, exhaust system (lg8/3.1j)

  • OEM part number: 10403362
  • Quantity in car: 4
  • Pop, 0.188" x 0.625", 0.625 outside diameter, 0.020-0.125"grip range, aluminum (catalytic converter heat shield)

$?

Add to cart


Nut, exhaust system (lg8/3.1j)

  • OEM part number: 11515742
  • Quantity in car: 6
  • Prevailing torque tension flange hd. (m8x1.25x17.4 outside diameter (exhaust crossover pipe)

$?

Add to cart


Bolt, exhaust system (lg8/3.1j)

  • OEM part number: 11516327
  • Quantity in car: 2
  • Hex flanged head, m10x1.5x25, 22.30 outside diameter, header point, 10.9, 7112m (catalytic converter)

$1.462.24

Available in 38 shops

Add to cart


Nut, exhaust system (lg8/3.1j)

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

$2.893.81

Available in 38 shops

Add to cart


Bolt, exhaust system (lg8/3.1j)

  • OEM part number: 11570082
  • Quantity in car: 2
  • Hex flanged head, m8x1.25x22, 19 thread, 18 outside diameter, 10.9, gmw3359 (exhaust muffler rear hanger bracket)

$0.771.20

Available in 38 shops

Add to cart


Muffler, exhaust system (lg8/3.1j)

  • OEM part number: 15144846
  • Quantity in car: 1
  • Exhaust (with exhaust pipe & tail pipe) (pressure fit stud at front flange of assembly)
  • Usage: WS69 (LG8), W69 (LG8)

$200.49201.61

Available in 2 shops

Add to cart


Sensor, exhaust system (lg8/3.1j)

  • OEM part number: 19178747
  • Quantity in car: 1
  • Oxygen (position 3) (post converter)
  • Usage: W

$47.1254.95

Available in 38 shops

Add to cart


Shield, exhaust system (lg8/3.1j)

  • OEM part number: 21994154
  • Quantity in car: 1
  • Usage: W

$34.3360.60

Available in 38 shops

Add to cart


Gasket, exhaust system (lg8/3.1j)

  • OEM part number: 24505057
  • Quantity in car: 1
  • Exhaust manifold pipe (seal catalytic converter (o-ring type.))
  • Usage: W (LG8), W69 (LG8)

$9.8211.59

Available in 38 shops

Add to cart


Bolt, exhaust system (lg8/3.1j)

  • OEM part number: 24505098
  • Quantity in car: 4
  • Hex flanged head, round hd., 6x1x12.15, with anti seize, 14.2 o.d.dg point, 10.9, 711 (exhaust crossover pipe heat shield)

$0.431.22

Available in 2 shops

Add to cart


Pipe, exhaust system (lg8/3.1j)

  • OEM part number: 24507946
  • Quantity in car: 1
  • Exhaust crossover
  • Usage: W (LG8)

$197.34298.75

Available in 38 shops

Add to cart


Stud, exhaust system (lg8/3.1j)

  • OEM part number: 24576687
  • Quantity in car: 2
  • Exhaust manifold pipe (m10x1.5x24 to m10x1.5x33)
  • Usage: W

$1.967.06

Available in 38 shops

Add to cart


Washer, exhaust system (lg8/3.1j)

  • OEM part number: 25525493
  • Quantity in car: 2
  • Usage: W (LG8)

$0.595.98

Available in 38 shops

Add to cart

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