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  2. Chevrolet Trucks
  3. 2002
  4. Trailblazer 4WD
  5. Fuel and exhaust

2002 Chevrolet Trucks Trailblazer 4WD fuel and exhaust parts catalog

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

Body, throttle body (ll8/4.2s)

  • OEM part number: 12568580
  • Quantity in car: 1
  • Throttle (with throttle actuator)
  • Usage: ST1 (LL8)

$256.60—298.91

Available in 38 shops

Add to cart

Gasket, throttle body (ll8/4.2s)

  • OEM part number: 12575463
  • Quantity in car: 1
  • Throttle body
  • Usage: ST1 (LL8), ST1 (LL8)

$3.87—4.36

Available in 38 shops

Add to cart

Body, throttle body (ll8/4.2s)

  • OEM part number: 12616437
  • Quantity in car: 1
  • Throttle (with throttle actuator)
  • Usage: ST1 (LL8)

$189.16—206.65

Available in 2 shops

Add to cart

Module, throttle body (ll8/4.2s)

  • OEM part number: 25312095
  • Quantity in car: 1
  • Throttle actuator cont (throttle body)
  • Usage: ST1 (LL8)

$215.18—251.58

Available in 38 shops

Add to cart

Nut, air intake system (ll8/4.2s)

  • OEM part number: 11516372
  • Quantity in car: 3
  • Unit-type, m5x1, multi thread, 2.0-5.0 panel thick, pz (windshield washer solvent container)

$2.89—17.77

Available in 39 shops

Add to cart

Bolt, air intake system (ll8/4.2s)

  • OEM part number: 11517896
  • Quantity in car: 2
  • Hexagon with flat washer, m6x1x40, 29.53 thread, 17 outside diameter, 9.8, 6280m, machine, p-point, cone-point (air cleaner resonator)

$2.63—3.79

Available in 38 shops

Add to cart

Sensor, air intake system (ll8/4.2s)

  • OEM part number: 12160244
  • Quantity in car: 1
  • Usage: ST1

$15.65—31.69

Available in 38 shops

Add to cart

Tube, air intake system (ll8/4.2s)

  • OEM part number: 12563356
  • Quantity in car: 1
  • Fuel pressure regulator vacuum
  • Usage: ST1 (LL8)

$9.58—11.95

Available in 38 shops

Add to cart

Element, air intake system (ll8/4.2s)

  • OEM part number: 15036141
  • Quantity in car: 1
  • Air cleaner
  • Usage: ST1 (06) (LL8)

$25.26

Available in 1 shop

Add to cart

Clamp, air intake system (ll8/4.2s)

  • OEM part number: 15045899
  • Quantity in car: 1
  • Air cleaner outlet duct (clamp fits hose inside diameter 86 millimeter)
  • Usage: ST1 (LL8)

$3.26—4.40

Available in 38 shops

Add to cart

Bolt, air intake system (ll8/4.2s)

  • OEM part number: 15045901
  • Quantity in car: 3
  • Usage: ST1 (LL8)

$2.89—3.25

Available in 38 shops

Add to cart

Indicator, air intake system (ll8/4.2s)

  • OEM part number: 15073765
  • Quantity in car: 1
  • Usage: ST1 (LL8)

$26.71—33.73

Available in 38 shops

Add to cart

Label, air intake system (ll8/4.2s)

  • OEM part number: 15076399
  • Quantity in car: 1
  • Usage: ST1 (LL8)

$16.16—28.35

Available in 38 shops

Add to cart

Snorkel, air intake system (ll8/4.2s)

  • OEM part number: 15149664
  • Quantity in car: 1
  • Usage: ST1 (LL8)

$6.91—7.43

Available in 2 shops

Add to cart

Resonator, air intake system (ll8/4.2s)

  • OEM part number: 15176239
  • Quantity in car: 1
  • Air cleaner (pre-plenum)
  • Usage: ST1 (LL8)

$78.45—160.06

Available in 38 shops

Add to cart

Grommet, air intake system (ll8/4.2s)

  • OEM part number: 15763612
  • Quantity in car: 1
  • Air cleaner air restriction indicator (round) (inside diameter 11.3mm, outside diameter 24.5mm)
  • Usage: ST1

$3.87—8.35

Available in 38 shops

Add to cart

Housing, air intake system (ll8/4.2s)

  • OEM part number: 15810294
  • Quantity in car: 1
  • Air cleaner upper (clean air indicator provision no longer available)
  • Usage: ST1 (LL8)

$82.06—84.90

Available in 2 shops

Add to cart

Bolt, accelerator control (ll8/4.2s)

  • OEM part number: 11562510
  • Quantity in car: 3
  • Hexagon with flat washer, m6x1x45, 40 thread, 17 outside diameter, 9.8, gmw3359, with adh 6175m (accelerator pedal bracket)

$2.86—3.37

Available in 38 shops

Add to cart

Pedal, accelerator control (ll8/4.2s)

  • OEM part number: 15145758
  • Quantity in car: 1
  • Accelerator (includes padding, sensor)
  • Usage: ST1 (JF8) (EXC JF4)

$59.68—156.14

Available in 38 shops

Add to cart

Pedal, accelerator control (ll8/4.2s)

  • OEM part number: 15145758
  • Quantity in car: 1
  • Usage: ST1 (JF8) (EXC JF4)

$59.68—156.14

Available in 38 shops

Add to cart

Pedal, accelerator control (ll8/4.2s)

  • OEM part number: 15150990
  • Quantity in car: 1
  • Accelerator (includes sensor)
  • Usage: ST1 (JF8, M30, DAY), ST1 (OKL)

$77.60—93.34

Available in 38 shops

Add to cart

Nut, pcm module and wiring harness (ll8/4.2s)

  • OEM part number: 03530297
  • Quantity in car: 2
  • Hex flanged head, m6x1, 5.85thk, 14.2 outside diameter, 10, zor (powertrain control module)

$?

Add to cart

Bolt, pcm module and wiring harness (ll8/4.2s)

  • OEM part number: 11517513
  • Quantity in car: 2
  • Hex flanged head m6x1x50, 18 thread, 14.2 outside diameter, 9.8, 6280m, 7mm p-point, reduced body (powertrain control module)

$3.30—3.55

Available in 2 shops

Add to cart

Bolt, pcm module and wiring harness (ll8/4.2s)

  • OEM part number: 11517518
  • Quantity in car: 1
  • Hex flanged head, m6x1x20, 17.9 thread, 14.2 outside diameter, 9.8, tin zinc (engine wiring harness clip bracket)

$2.90—3.31

Available in 38 shops

Add to cart

Stud, pcm module and wiring harness (ll8/4.2s)

  • OEM part number: 11519212
  • Quantity in car: 2
  • Straight, m6x1x45.5, m6x1x19.5, 74 tl, 9.8, 6280m (powertrain control module)

$2.71—3.04

Available in 2 shops

Add to cart

Bracket, pcm module and wiring harness (ll8/4.2s)

  • OEM part number: 15008622
  • Quantity in car: 1
  • Usage: ST1 (LL8), ST1 (LL8)

$5.93—6.67

Available in 2 shops

Add to cart

Valve, vapor canister lines and canister

  • OEM part number: 01997278
  • Quantity in car: 1
  • Evaporative emission canister purge solenoid (without bracket)
  • Usage: ST1 (LL8)

$?

Add to cart

Valve, vapor canister lines and canister

  • OEM part number: 01997279
  • Quantity in car: 1
  • Usage: ST1 (06) (LM4)

$?

Add to cart

11515758 genuine OEM part.

Bolt, vapor canister lines and canister

  • OEM part number: 11515758
  • Quantity in car: 2
  • Hex flanged head, m8x1.25x30, 28thd, 18 outside diameter, machine point, 10.9, 7114m (evaporative emission canister bracket)

$0.59—3.03

Available in 3 shops

Add to cart

Bolt, vapor canister lines and canister

  • OEM part number: 11517518
  • Quantity in car: 1
  • Hex flanged head, m6x1x20, 17.9 thread, 14.2 outside diameter, 9.8, tin zinc (evaporative emission canister purge solenoid valve bracket)

$2.90—3.31

Available in 38 shops

Add to cart

Tube, vapor canister lines and canister

  • OEM part number: 12578233
  • Quantity in car: 1
  • Evaporative emission canister purge
  • Usage: ST1 (LM4)

$16.91—38.68

Available in 38 shops

Add to cart

Tube, vapor canister lines and canister

  • OEM part number: 12597877
  • Quantity in car: 1
  • Evaporative emission canister purge
  • Usage: ST1 (LL8)

$8.53—10.76

Available in 38 shops

Add to cart

Hose, vapor canister lines and canister

  • OEM part number: 15015498
  • Quantity in car: 1
  • Usage: ST155 (LL8), ST155 (LL8) (EXC NNK)

$152.08—166.14

Available in 2 shops

Add to cart

Tube, vapor canister lines and canister

  • OEM part number: 15015500
  • Quantity in car: 1
  • Evaporative emission canister
  • Usage: ST155 (LL8), ST155 (LL8) (EXC NNK)

$47.33—49.45

Available in 2 shops

Add to cart

Hose, vapor canister lines and canister

  • OEM part number: 15032460
  • Quantity in car: 1
  • Usage: ST155 (LL8), ST155 (LL8) (EXC NNK)

$35.07

Available in 1 shop

Add to cart

Pipe, vapor canister lines and canister

  • OEM part number: 15112967
  • Quantity in car: 1
  • Usage: ST155 (LL8, NNK) (2ND DES)

$132.97—146.37

Available in 2 shops

Add to cart

Hose, vapor canister lines and canister

  • OEM part number: 15186695
  • Quantity in car: 1
  • Usage: ST155 (LL8, NNK)

$57.71—63.04

Available in 2 shops

Add to cart

Tube, vapor canister lines and canister

  • OEM part number: 15189100
  • Quantity in car: 1
  • Evaporative emission canister
  • Usage: ST155 (LL8, NNK)

$97.01—117.07

Available in 38 shops

Add to cart

Hose, vapor canister lines and canister

  • OEM part number: 15189101
  • Quantity in car: 1
  • Usage: ST155 (LL8, NNK)

$155.41—174.88

Available in 38 shops

Add to cart

Bracket, vapor canister lines and canister

  • OEM part number: 15200693
  • Quantity in car: 1
  • Evaporative emission canister (with fuel filter located on fuel tank)
  • Usage: ST155 (LL8) (2ND DES)

$9.36—9.78

Available in 2 shops

Add to cart

Pipe, vapor canister lines and canister

  • OEM part number: 15203688
  • Quantity in car: 1
  • Usage: ST155 (LL8, NNK) (1ST DES)

$113.22—118.28

Available in 2 shops

Add to cart

Canister, vapor canister lines and canister

  • OEM part number: 17113682
  • Quantity in car: 1
  • Evaporative emission
  • Usage: ST155 (LL8)

$157.19—324.85

Available in 38 shops

Add to cart

Bracket, vapor canister lines and canister

  • OEM part number: 19179381
  • Quantity in car: 1
  • Evaporative emission canister (with fuel filter remote from fuel tank)
  • Usage: ST155 (LL8) (1ST DES)

$48.41—52.09

Available in 2 shops

Add to cart

Bracket, vapor canister lines and canister

  • OEM part number: 19179381
  • Quantity in car: 1
  • Evaporative emission canister
  • Usage: ST155 (LL8)

$48.41—52.09

Available in 2 shops

Add to cart

Bracket, vapor canister lines and canister

  • OEM part number: 24577194
  • Quantity in car: 1
  • Evaporative emission canister purge solenoid valve
  • Usage: ST1 (LL8)

$3.80—3.97

Available in 2 shops

Add to cart

Valve, vapor canister lines and canister

  • OEM part number: 25950499
  • Quantity in car: 1
  • Evaporative emission canister ventilation solenoid
  • Usage: ST1

$33.57—66.06

Available in 38 shops

Add to cart

Pipe, vapor canister lines and canister

  • OEM part number: 88983139
  • Quantity in car: 1
  • Usage: ST155 (LL8) (EXC NNK), ST155 (LL8)

$?

Add to cart

Nut, exhaust system (ll8/4.2s)

  • OEM part number: 11514517
  • Quantity in car: 3
  • Hexagon, with conical spring washer, m6x1, 5.7thk, 18 outside diameter, 9, 7111m (exhaust muffler heat shield)

$0.36—10.46

Available in 39 shops

Add to cart

Nut, exhaust system (ll8/4.2s)

  • OEM part number: 11514517
  • Quantity in car: 5
  • Hexagon, with conical spring washer, m6x1, 5.7thk, 18 outside diameter, 9, 7111m (catalytic converter heat shield)

$0.36—10.46

Available in 39 shops

Add to cart

Bolt, exhaust system (ll8/4.2s)

  • OEM part number: 11515754
  • Quantity in car: 2
  • Heavy hexagon head, m8x1.25x12, 18 outside diameter, 10.9, ze (catalytic converter heat shield)

$0.26—4.27

Available in 39 shops

Add to cart

Bolt, exhaust system (ll8/4.2s)

  • OEM part number: 11518388
  • Quantity in car: 4
  • Trans mount (m10x1.5x45)
  • Usage: S1, S155, 158

$3.69—4.79

Available in 38 shops

Add to cart

Bolt, exhaust system (ll8/4.2s)

  • OEM part number: 11518388
  • Quantity in car: 2
  • Trans mount (m10x1.5x45)
  • Usage: T1, T1

$3.69—4.79

Available in 38 shops

Add to cart

Muffler, exhaust system (ll8/4.2s)

  • OEM part number: 12479984
  • Quantity in car: 1
  • Exhaust (muffler only)
  • Usage: ST155 (LL8), ST155 (LL8)

$359.06—386.35

Available in 38 shops

Add to cart

Sensor, exhaust system (ll8/4.2s)

  • OEM part number: 12577588
  • Quantity in car: 1
  • Heated oxygen (position 1) (in exhaust manifold/crossover)
  • Usage: ST1 (LL8)

$57.90—107.46

Available in 38 shops

Add to cart

Sensor, exhaust system (ll8/4.2s)

  • OEM part number: 12578624
  • Quantity in car: 1
  • Heated oxygen (position 2)
  • Usage: ST1 (LL8), ST1 (LL8)

$44.85—111.42

Available in 38 shops

Add to cart

Sensor, exhaust system (ll8/4.2s)

  • OEM part number: 12586996
  • Quantity in car: 1
  • Heated oxygen (position 1) (in exhaust manifold)
  • Usage: ST1 (LL8)

$56.27—106.49

Available in 38 shops

Add to cart

Clamp, exhaust system (ll8/4.2s)

  • OEM part number: 15009437
  • Quantity in car: 1
  • Usage: ST155 (LL8)

$9.27—17.47

Available in 38 shops

Add to cart

Stud, exhaust system (ll8/4.2s)

  • OEM part number: 15028620
  • Quantity in car: 2
  • Usage: ST155, 158, ST1 (06) (LH6, LL8)

$9.41—18.55

Available in 38 shops

Add to cart

Nut, exhaust system (ll8/4.2s)

  • OEM part number: 15032594
  • Exhaust manifold pipe (hexagon m10x1.5) (attached exhaust manifold pipe)
  • Usage: ST1, ST1

$0.68—5.80

Available in 39 shops

Add to cart

Insulator, exhaust system (ll8/4.2s)

  • OEM part number: 15120136
  • Quantity in car: 2
  • Exhaust muffler hanger (with 2 hanger holes) (rear hanger)
  • Usage: ST1 (LL8)

$3.41—21.91

Available in 38 shops

Add to cart

Insulator, exhaust system (ll8/4.2s)

  • OEM part number: 15120136
  • Quantity in car: 1
  • Exhaust muffler hanger (with 2 hanger holes) (rear hanger)
  • Usage: ST1

$3.41—21.91

Available in 38 shops

Add to cart

Insulator, exhaust system (ll8/4.2s)

  • OEM part number: 15120137
  • Quantity in car: 1
  • Exhaust muffler hanger (center hanger)
  • Usage: ST1

$12.23—31.02

Available in 38 shops

Add to cart

Converter, exhaust system (ll8/4.2s)

  • OEM part number: 15155245
  • Quantity in car: 1
  • Three way catalytic (with exhaust manifold pipe)
  • Usage: ST155 (LL8, NT3, NF7, NC1, NA3), ST155 (LL8), ST155 (LL8, NT3, NF7, NC1, NA3), ST155 (LL8)

$691.99—738.40

Available in 2 shops

Add to cart

Seal, exhaust system (ll8/4.2s)

  • OEM part number: 15167765
  • Quantity in car: 1
  • Usage: ST1 (LL8)

$13.63—16.15

Available in 38 shops

Add to cart

Converter, exhaust system (ll8/4.2s)

  • OEM part number: 15216000
  • Quantity in car: 1
  • Three way catalytic (with exhaust manifold pipe)
  • Usage: ST155 (LL8), ST155 (LL8)

$431.24—901.37

Available in 38 shops

Add to cart

Insulator, exhaust system (ll8/4.2s)

  • OEM part number: 15292363
  • Quantity in car: 1
  • Exhaust muffler hanger (front hanger)
  • Usage: ST1

$22.06—39.65

Available in 38 shops

Add to cart

Nut, exhaust system (ll8/4.2s)

  • OEM part number: 15709703
  • Quantity in car: 2
  • Hexagon 10x1.5thd, 21.8 outside diameter stainless steel (exhaust muffler)

$1.15—2.88

Available in 39 shops

Add to cart

Shield, exhaust system (ll8/4.2s)

  • OEM part number: 15821715
  • Quantity in car: 1
  • Usage: ST155

$102.58—189.62

Available in 38 shops

Add to cart

Shield, exhaust system (ll8/4.2s)

  • OEM part number: 15886422
  • Quantity in car: 1
  • Usage: ST1 (06-36), ST1 (06)

$19.30—20.77

Available in 2 shops

Add to cart

Shield, exhaust system (ll8/4.2s)

  • OEM part number: 15918791
  • Quantity in car: 1
  • Catalytic converter heat
  • Usage: ST1 (M30), ST1 (06-36)

$6.89—12.40

Available in 38 shops

Add to cart

Pipe, exhaust system (ll8/4.2s)

  • OEM part number: 19149459
  • Quantity in car: 1
  • Exhaust tail (includes resonator)
  • Usage: ST155 (LL8)

$490.04—1117.00

Available in 38 shops

Add to cart

Bracket, exhaust system (ll8/4.2s)

  • OEM part number: 89040447
  • Quantity in car: 1
  • Exhaust pipe hanger
  • Usage: ST1 (LL8, M30), ST1 (LL8, M30)

$72.08—150.00

Available in 38 shops

Add to cart

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