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  2. Chevrolet
  3. 2003
  4. Impala / Monte Carlo
  5. Fuel and exhaust

2003 Chevrolet Impala / Monte Carlo fuel and exhaust parts catalog

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

Retainer, fuel tank and filler pipe

  • OEM part number: 21992748
  • Quantity in car: 1
  • Evaporative emission rear pipe (5/16 inch quick connect retainer clip)
  • Usage: W

$3.22—3.64

Available in 38 shops

Add to cart

Pipe, fuel tank and filler pipe

  • OEM part number: 21996601
  • Quantity in car: 1
  • Usage: W19-27 (LA1, L36, L67), W19-27

$34.71—36.25

Available in 2 shops

Add to cart

Tank, fuel tank and filler pipe

  • OEM part number: 21996603
  • Quantity in car: 1
  • Usage: W19-27 (LA1, L36, L67), W19-27

$551.89—627.90

Available in 38 shops

Add to cart

Pipe, fuel tank and filler pipe

  • OEM part number: 21996606
  • Quantity in car: 1
  • Usage: W19-27 (LA1, L36, L67), W19-27

$38.08—39.78

Available in 2 shops

Add to cart

Retainer, fuel tank and filler pipe

  • OEM part number: 22717568
  • Quantity in car: 2
  • Usage: W19-27, W19-27 (LA1, L36, L67), W19-27

$3.12—3.88

Available in 38 shops

Add to cart

Retainer, fuel tank and filler pipe

  • OEM part number: 22718369
  • Quantity in car: 3
  • Fuel tank heat shield (pushpin)
  • Usage: W, W19-27

$0.85—1.06

Available in 39 shops

Add to cart

Cap, fuel tank and filler pipe

  • OEM part number: 22720375
  • Quantity in car: 1
  • Fuel tank filler locking (without tether) (locking gasoline cap)
  • Usage: W19-27 (N05)

$23.46—30.08

Available in 38 shops

Add to cart

Valve, fuel tank and filler pipe

  • OEM part number: 25932569
  • Quantity in car: 1
  • Evaporative emission canister ventilation solenoid (round valve)
  • Usage: W19-27, W

$20.13—21.03

Available in 2 shops

Add to cart

Sensor kit, fuel tank and filler pipe

  • OEM part number: 89060197
  • Quantity in car: 1
  • Fuel level
  • Usage: W19-27

$109.19—126.51

Available in 38 shops

Add to cart

Valve kit, fuel injector rail (la1/3.4e)

  • OEM part number: 12570619
  • Quantity in car: 1
  • Usage: W (LA1), W (L36, LA1), W

$20.48—42.03

Available in 38 shops

Add to cart

Seal kit, fuel injector rail (la1/3.4e)

  • OEM part number: 12570621
  • Quantity in car: 1
  • Usage: W

$10.84—20.33

Available in 38 shops

Add to cart

Injector, fuel injector rail (la1/3.4e)

  • OEM part number: 12586554
  • Quantity in car: 6
  • Usage: WF19 (LA1), WW27 (LA1), W (LA1)

$106.60—195.36

Available in 38 shops

Add to cart

17077609 genuine OEM part.

Seal, fuel injector rail (la1/3.4e)

  • OEM part number: 17077609
  • Quantity in car: 1
  • Fuel injection fuel rail crossover tube
  • Usage: W (LA1)

$7.49—14.91

Available in 38 shops

Add to cart

Clip, fuel injector rail (la1/3.4e)

  • OEM part number: 17101689
  • Quantity in car: 1
  • Usage: W (LA1)

$10.25—11.20

Available in 2 shops

Add to cart

Bracket kit, fuel injector rail (la1/3.4e)

  • OEM part number: 17113033
  • Quantity in car: 1
  • Usage: W (LA1)

$7.96—47.70

Available in 2 shops

Add to cart

Seal kit, fuel injector rail (la1/3.4e)

  • OEM part number: 17113034
  • Quantity in car: 1
  • Usage: W (LA1)

$15.13—29.44

Available in 38 shops

Add to cart

Bolt, fuel injector rail (la1/3.4e)

  • OEM part number: 17113545
  • Quantity in car: 1
  • Usage: W (LA1)

$7.07—12.46

Available in 38 shops

Add to cart

Rail RH, fuel injector rail (la1/3.4e)

  • OEM part number: 17113607
  • Quantity in car: 1
  • Usage: W (LA1)

$108.23—215.01

Available in 38 shops

Add to cart

Rail LH, fuel injector rail (la1/3.4e)

  • OEM part number: 17113608
  • Quantity in car: 1
  • Usage: W (LA1)

$108.75—214.44

Available in 38 shops

Add to cart

Regulator, fuel injector rail (la1/3.4e)

  • OEM part number: 17113622
  • Quantity in car: 1
  • Usage: WF, WW (LA1)
  • 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.

$66.30—201.71

Available in 38 shops

Add to cart

Regulator, fuel injector rail (la1/3.4e)

  • OEM part number: 17113622
  • Quantity in car: 1
  • Usage: W (LA1), WF19 (LA1), WW27 (LA1), W (LA1)

$66.30—201.71

Available in 38 shops

Add to cart

Retainer kit, fuel injector rail (la1/3.4e)

  • OEM part number: 17113670
  • Quantity in car: 1
  • Fuel injector
  • Usage: W (LA1)

$6.40—14.48

Available in 38 shops

Add to cart

Retainer, fuel injector rail (la1/3.4e)

  • OEM part number: 17121748
  • Quantity in car: 1
  • Fuel pressure regulator
  • Usage: W (LA1)

$7.52—8.22

Available in 2 shops

Add to cart

Regulator, fuel injector rail (la1/3.4e)

  • OEM part number: 19236431
  • Quantity in car: 1
  • Usage: WF19 (LA1), WW27 (LA1)

$67.83

Available in 1 shop

Add to cart

Valve kit, fuel injector rail (l36/3.8k)

  • OEM part number: 12570619
  • Quantity in car: 1
  • Usage: W (L36, LA1), W

$20.48—42.03

Available in 38 shops

Add to cart

Retainer kit, fuel injector rail (l36/3.8k)

  • OEM part number: 12570620
  • Quantity in car: 1
  • Usage: W (L36)

$8.03—16.46

Available in 38 shops

Add to cart

Seal kit, fuel injector rail (l36/3.8k)

  • OEM part number: 12570621
  • Quantity in car: 1
  • Usage: W

$10.84—20.33

Available in 38 shops

Add to cart

Injector kit, fuel injector rail (l36/3.8k)

  • OEM part number: 12586551
  • Quantity in car: 6
  • Multiport fuel (includes injector, retainer, seals)
  • Usage: W (L36), W (L36)

$104.47—203.51

Available in 38 shops

Add to cart

Rail kit, fuel injector rail (l36/3.8k)

  • OEM part number: 12587077
  • Quantity in car: 1
  • Multiport fuel injection fuel
  • Usage: W (L36)

$118.37—129.33

Available in 2 shops

Add to cart

Seal kit, fuel injector rail (l36/3.8k)

  • OEM part number: 17113393
  • Quantity in car: 1
  • Usage: W (L36)

$24.64—48.90

Available in 38 shops

Add to cart

Valve, fuel injector rail (l36/3.8k)

  • OEM part number: 17122286
  • Quantity in car: 1
  • Fuel pressure service
  • Usage: W (L36)

$3.92—4.19

Available in 2 shops

Add to cart

Retainer, fuel injector rail (l36/3.8k)

  • OEM part number: 25168573
  • Quantity in car: 1
  • Fuel injector
  • Usage: W (L36)

$?

Add to cart

Retainer, fuel injector rail (l36/3.8k)

  • OEM part number: 25179285
  • Quantity in car: 1
  • Fuel pressure regulator
  • Usage: W (L36)

$?

Add to cart

Regulator kit, fuel injector rail (l36/3.8k)

  • OEM part number: 89017530
  • Quantity in car: 1
  • Fuel pressure
  • Usage: WF, WH19 (L36, NF2), WF, WH19 (L36, NC8)
  • 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.

$37.57—42.27

Available in 2 shops

Add to cart

Regulator kit, fuel injector rail (l36/3.8k)

  • OEM part number: 89017530
  • Quantity in car: 1
  • Fuel pressure
  • Usage: WX27 (L36, NF2), WX27 (L36, NC8)

$37.57—42.27

Available in 2 shops

Add to cart

Regulator kit, fuel injector rail (l36/3.8k)

  • OEM part number: 89060418
  • Quantity in car: 1
  • Fuel pressure
  • Usage: W (L36), W (L36)

$66.38

Available in 1 shop

Add to cart

Body, throttle body (la1/3.4e)

  • OEM part number: 12595271
  • Quantity in car: 1
  • Usage: W (LA1), W (LA1)
  • 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.

$182.90—199.82

Available in 2 shops

Add to cart

Body, throttle body (la1/3.4e)

  • OEM part number: 12595271
  • Quantity in car: 1
  • Usage: W (LA1)

$182.90—199.82

Available in 2 shops

Add to cart

Seal, throttle body (la1/3.4e)

  • OEM part number: 17082049
  • Quantity in car: 1
  • Usage: W (LA1)

$7.22—16.61

Available in 2 shops

Add to cart

Bolt, throttle body (la1/3.4e)

  • OEM part number: 17090845
  • Quantity in car: 2
  • Idle air control valve
  • Usage: W (LA1)

$2.63—2.90

Available in 2 shops

Add to cart

Valve kit, throttle body (la1/3.4e)

  • OEM part number: 17112350
  • Quantity in car: 1
  • Usage: W (LA1)

$87.49—91.40

Available in 2 shops

Add to cart

Sensor, throttle body (la1/3.4e)

  • OEM part number: 17123852
  • Quantity in car: 1
  • Usage: W (LA1)

$40.71—79.44

Available in 38 shops

Add to cart

Bolt, throttle body (la1/3.4e)

  • OEM part number: 25335661
  • Quantity in car: 2
  • Throttle position sensor
  • Usage: W

$5.08—5.72

Available in 2 shops

Add to cart

Sensor, throttle body (la1/3.4e)

  • OEM part number: 88864359
  • Quantity in car: 1
  • Usage: WF19 (LA1), WW27 (LA1)

$47.22—92.10

Available in 38 shops

Add to cart

Attachment kit, throttle body (l36/3.8k)

  • OEM part number: 12537403
  • Quantity in car: 1
  • Throttle body (includes screws, clips)
  • Usage: W (L36)

$5.34—10.59

Available in 38 shops

Add to cart

Valve, throttle body (l36/3.8k)

  • OEM part number: 17112929
  • Quantity in car: 1
  • Idle air cont (iac motor)
  • Usage: W (L36)

$40.40—42.22

Available in 2 shops

Add to cart

Sensor, throttle body (l36/3.8k)

  • OEM part number: 19112543
  • Quantity in car: 1
  • Mass airflow (remanufactured)
  • Usage: W (L36), W (L36, L67)

$135.62—244.95

Available in 38 shops

Add to cart

Ring, throttle body (l36/3.8k)

  • OEM part number: 24503676
  • Quantity in car: 1
  • Throttle body air inlet screen retain
  • Usage: W (L36)

$22.98—25.10

Available in 2 shops

Add to cart

Screen, throttle body (l36/3.8k)

  • OEM part number: 24503677
  • Quantity in car: 1
  • Throttle body air inlet (honeycomb)
  • Usage: W (L36)

$20.86—22.79

Available in 2 shops

Add to cart

Sensor, throttle body (l36/3.8k)

  • OEM part number: 24504798
  • Quantity in car: 1
  • Throttle position
  • Usage: W (L36)

$58.69—73.74

Available in 38 shops

Add to cart

Sensor, throttle body (l36/3.8k)

  • OEM part number: 24504798
  • Quantity in car: 1
  • Throttle position
  • 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.

$58.69—73.74

Available in 38 shops

Add to cart

Body, throttle body (l36/3.8k)

  • OEM part number: 24507227
  • Quantity in car: 1
  • Usage: W (L36)

$352.42—385.02

Available in 2 shops

Add to cart

Clamp, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 01620395
  • Quantity in car: 2
  • Secondary air injection pump hose (clamp crankcase)
  • Usage: W (L36), W (L36)

$?

Add to cart

Spacer, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 10237681
  • Quantity in car: 1
  • Secondary air injection pump bracket (rubber)
  • Usage: W (L36)

$0.44

Available in 1 shop

Add to cart

Bolt, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 11509699
  • Quantity in car: 1
  • M6x1x13, 10 thread, 12.5 outside diameter (secondary air injection check valve pipe)

$0.42—0.44

Available in 2 shops

Add to cart

Bolt, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 11515764
  • Quantity in car: 1
  • Hex flanged head, m10x1.5x20, 18thd, 22.3 outside diameter, 10.9, 7114m (secondary air injection pipe bracket)

$2.86—3.02

Available in 2 shops

Add to cart

Clamp, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 11609970
  • Quantity in car: 1
  • Worm gear, 14.22-26.92 diameter, 13.25 thick, stainless stl. (secondary air injection hose)

$1.41—2.63

Available in 38 shops

Add to cart

Lock, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 12186353
  • Quantity in car: 1
  • Terminal-wiring secondary (black) (7.00/6.25 diameter, sliding)
  • Usage: W

$3.96—4.62

Available in 38 shops

Add to cart

Clamp, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 12567699
  • Quantity in car: 1
  • Secondary air injection pump hose (stainless steel)
  • Usage: W, W

$47.50

Available in 1 shop

Add to cart

Pump, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 12568241
  • Quantity in car: 1
  • Secondary air injection
  • Usage: W (L36)

$167.76—334.95

Available in 38 shops

Add to cart

Pump, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 12568241
  • Quantity in car: 1
  • Secondary air injection
  • Usage: W19-27 (L36)
  • 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.

$167.76—334.95

Available in 38 shops

Add to cart

Pump, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 12572176
  • Quantity in car: 1
  • Secondary air injection
  • Usage: W (L36, NC8)

$157.52—164.56

Available in 2 shops

Add to cart

Bolt, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 15602721
  • Quantity in car: 3
  • Hwh, self tappet, with adh, m6x1x30, por (secondary air injection pump bracket)
  • Usage: W

$0.59—0.70

Available in 38 shops

Add to cart

Insulator, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 22655368
  • Quantity in car: 3
  • Secondary air injection pump bracket (60mm long)
  • Usage: W19-27 (L36, NC8)

$2.37

Available in 1 shop

Add to cart

Pipe, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 24505934
  • Quantity in car: 1
  • Secondary air injection check valve
  • Usage: W19 (L36, NC8), WX (L36, NC8)

$55.44—57.91

Available in 2 shops

Add to cart

Pipe, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 24507604
  • Quantity in car: 1
  • Usage: W19 (L36, NC8), WX (L36, NC8)

$27.42—29.51

Available in 2 shops

Add to cart

Bracket, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 24507644
  • Quantity in car: 1
  • Usage: W (L36)

$55.48

Available in 1 shop

Add to cart

Pipe, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 24507646
  • Quantity in car: 1
  • Secondary air injection pump (short pipe attached to hose from pump outlet)
  • Usage: W (L36, NC8)

$?

Add to cart

Hose, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 24507806
  • Quantity in car: 1
  • Secondary air injection
  • Usage: W (L36, NC8)

$?

Add to cart

Spacer, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 24507861
  • Quantity in car: 1
  • Secondary air injection pump bracket (metal with collar)
  • Usage: W19-27 (L36, NC8), W (L36, NC8), W (L36, NC8, NC1)

$0.44

Available in 1 shop

Add to cart

Insulator, air injection pump and related parts (l36/3.8k, with california emis sys nc1, nc8)

  • OEM part number: 24507862
  • Quantity in car: 3
  • Secondary air injection pump bracket (29mm bottom, 23mm top, 16mm tall)
  • Usage: W19-27 (L36, NC8)

$0.63

Available in 1 shop

Add to cart

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