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  2. Chevrolet Trucks
  3. 2003
  4. Blazer 4WD
  5. Fuel and exhaust

2003 Chevrolet Trucks Blazer 4WD fuel and exhaust parts catalog

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

Lock, air module and wiring harness (electric air k18)

  • OEM part number: 15318052
  • Quantity in car: 1
  • Usage: ST1 (K18, ZN4), ST1 (K18)

$?

Add to cart

Block, air module and wiring harness (electric air k18)

  • OEM part number: 15355115
  • Quantity in car: 1
  • Usage: ST1 (K18), ST1 (K18)

$11.74—12.63

Available in 2 shops

Add to cart

Harness, air module and wiring harness (electric air k18)

  • OEM part number: 15365251
  • Quantity in car: 1
  • Secondary air injection pump wiring
  • Usage: ST1 (K18)

$24.25

Available in 1 shop

Add to cart

Cover, air module and wiring harness (electric air k18)

  • OEM part number: 15366051
  • Quantity in car: 1
  • Usage: ST1 (K18, ZN4), ST1 (K18)

$?

Add to cart

Pump, air module and wiring harness (electric air k18)

  • OEM part number: 17803252
  • Quantity in car: 1
  • Usage: ST1 (L35, K18)

$240.53—264.33

Available in 38 shops

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Fuse, air module and wiring harness (electric air k18)

  • OEM part number: 88909771
  • Quantity in car: 1

$2.24—4.33

Available in 38 shops

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Connector, air module and wiring harness (electric air k18)

  • OEM part number: 88988942
  • Quantity in car: 1
  • Inline-to secondary air injection pump harness (black) (2-way female) (with leads) (10ga wire)
  • Usage: ST1 (K18)

$25.11—51.38

Available in 38 shops

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Nut, air intake system (ln2/2.2-4)

  • OEM part number: 03530297
  • Quantity in car: 1
  • Hex flanged head, m6x1, 5.85thk, 14.2 outside diameter, 10, zor (air cleaner)

$?

Add to cart

Bolt, air intake system (ln2/2.2-4)

  • OEM part number: 11513677
  • Quantity in car: 1
  • Hexagon with washer, m6x1x40, 24 outside diameter, alternating current point, 9.8, por (air cleaner resonator)

$2.76—3.55

Available in 38 shops

Add to cart

Clamp, air intake system (ln2/2.2-4)

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

$1.41—2.63

Available in 38 shops

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Sensor, air intake system (ln2/2.2-4)

  • OEM part number: 12160244
  • Quantity in car: 1
  • Usage: S1, S1

$15.65—31.69

Available in 38 shops

Add to cart

Clamp, air intake system (ln2/2.2-4)

  • OEM part number: 12338017
  • Quantity in car: 1
  • Worm gear, 28.6-76.2, stainless steel

$1.86—6.35

Available in 38 shops

Add to cart

Duct, air intake system (ln2/2.2-4)

  • OEM part number: 15045169
  • Quantity in car: 1
  • Usage: S1 (LN2)

$72.42—75.66

Available in 2 shops

Add to cart

Resonator, air intake system (ln2/2.2-4)

  • OEM part number: 15153915
  • Quantity in car: 1
  • Usage: S1 (LN2), S1 (LN2)

$69.66—72.78

Available in 2 shops

Add to cart

Resonator, air intake system (ln2/2.2-4)

  • OEM part number: 15737282
  • Quantity in car: 1
  • Usage: S1 (LN2), S1 (LN2)

$35.34

Available in 1 shop

Add to cart

Element, air intake system (ln2/2.2-4)

  • OEM part number: 19166104
  • Quantity in car: 1
  • Usage: S1 (LN2)

$12.93—14.37

Available in 38 shops

Add to cart

Bracket, air intake system (ln2/2.2-4)

  • OEM part number: 19201270
  • Quantity in car: 1
  • Usage: S1

$17.78—30.87

Available in 38 shops

Add to cart

Cleaner, air intake system (ln2/2.2-4)

  • OEM part number: 19201272
  • Quantity in car: 1
  • Air (includes element, insulators, bolts (upper and lower halves)
  • Usage: S1 (LN2) (EXC K42), S1 (LN2, L43) (EXC K42), S1 (L43) (EXC K42)

$187.66—201.92

Available in 2 shops

Add to cart

Insulator, air intake system (ln2/2.2-4)

  • OEM part number: 24575549
  • Quantity in car: 1
  • Usage: S1 (LN2), S1 (LN2, L43), S1 (LN2)

$20.20—21.10

Available in 2 shops

Add to cart

Seal, air intake system (ln2/2.2-4)

  • OEM part number: 24575644
  • Quantity in car: 1
  • Usage: S1 (LN2)

$15.44—27.46

Available in 38 shops

Add to cart

Hose, air intake system (ln2/2.2-4)

  • OEM part number: 24576120
  • Quantity in car: 1
  • Positive crankcase ventilation
  • Usage: S1 (LN2)

$5.72—6.25

Available in 2 shops

Add to cart

Element, air intake system (ln2/2.2-4)

  • OEM part number: 25098463
  • Quantity in car: 1
  • Usage: S1 (LN2)

$12.30—12.83

Available in 2 shops

Add to cart

Insulator, air intake system (ln2/2.2-4)

  • OEM part number: 25098663
  • Quantity in car: 1
  • Air cleaner housing (gray)
  • Usage: S1 (LN2) (EXC K42), S1 (LN2), S1 (LN2) (EXC K42), S1 (LN2)

$0.26—1.52

Available in 2 shops

Add to cart

Rivet, air intake system (ln2/2.2-4)

  • OEM part number: 25099299
  • Quantity in car: 3
  • Usage: S1 (LN2), S1 (LN2)

$9.39—11.95

Available in 38 shops

Add to cart

Insulator, air intake system (ln2/2.2-4)

  • OEM part number: 25099300
  • Quantity in car: 2
  • Usage: S1 (LN2), S1 (LN2)

$2.86—4.48

Available in 38 shops

Add to cart

Element, air intake system (ln2/2.2-4)

  • OEM part number: 25170512
  • Quantity in car: 1
  • Usage: S1 (LN2, K42)

$23.16—24.15

Available in 2 shops

Add to cart

Cleaner, air intake system (ln2/2.2-4)

  • OEM part number: 25171368
  • Quantity in car: 1
  • Usage: S1 (LN2, K42) (EXPORT)

$?

Add to cart

Bolt, air intake system (ln2/2.2-4)

  • OEM part number: 25861956
  • Quantity in car: 4
  • Usage: S1 (LN2)

$3.43—5.91

Available in 38 shops

Add to cart

Bolt, air intake system (ln2/2.2-4)

  • OEM part number: 25861956
  • Quantity in car: 1
  • Usage: S1 (L43) (EXC K42), S1 (LN2, L43) (EXC K42), S1 (LN2) (EXC K42)

$3.43—5.91

Available in 38 shops

Add to cart

Nut, air intake system (lu3/4.3x)

  • OEM part number: 03530297
  • Quantity in car: 1
  • Hex flanged head, m6x1, 5.85thk, 14.2 outside diameter, 10, zor (front intake air duct)

$?

Add to cart

Valve, air intake system (lu3/4.3x)

  • OEM part number: 06487532
  • Quantity in car: 1
  • Usage: ST1 (L35), ST1 (L35), ST1 (LU3)

$?

Add to cart

Elbow, air intake system (lu3/4.3x)

  • OEM part number: 10124635
  • Quantity in car: 1
  • Usage: ST1 (L35), ST1 (L35), ST1 (LU3)

$6.01—11.59

Available in 38 shops

Add to cart

Nut, air intake system (lu3/4.3x)

  • OEM part number: 11561843
  • Quantity in car: 1
  • Usage: ST1 (L35), ST1 (LU3)

$1.72—1.85

Available in 2 shops

Add to cart

Connector, air intake system (lu3/4.3x)

  • OEM part number: 12102620
  • Quantity in car: 1
  • Pigtail, female metri-packing, pull to seat, manifold air temp sensor (gray) 2 terminal (sensor-intake air temp)

$15.82—17.02

Available in 2 shops

Add to cart

Sensor, air intake system (lu3/4.3x)

  • OEM part number: 12160244
  • Quantity in car: 1
  • Intake air temp
  • Usage: ST1, ST1 (L35, L43), ST1 (LU3)

$15.65—31.69

Available in 38 shops

Add to cart

Tube, air intake system (lu3/4.3x)

  • OEM part number: 12551462
  • Quantity in car: 1
  • Positive crankcase ventilation
  • Usage: ST1 (L35), ST1 (L35), ST1 (LU3)

$8.72—9.77

Available in 2 shops

Add to cart

Cover, air intake system (lu3/4.3x)

  • OEM part number: 12552750
  • Quantity in car: 1
  • Usage: ST1 (L35), ST1 (L35), ST1 (LU3)

$5.16—5.73

Available in 38 shops

Add to cart

Stud, air intake system (lu3/4.3x)

  • OEM part number: 15992647
  • Quantity in car: 1
  • Usage: ST1 (L35), ST1 (L35), ST1 (LU3)

$1.36—1.69

Available in 38 shops

Add to cart

Element, air intake system (lu3/4.3x)

  • OEM part number: 19166104
  • Quantity in car: 1
  • Usage: ST1 (L35) (EXC K42), ST1 (L35) (EXC K42), ST1 (LU3)

$12.93—14.37

Available in 38 shops

Add to cart

Element, air intake system (lu3/4.3x)

  • OEM part number: 19166104
  • Usage: ST1 (06) (LU3)

$12.93—14.37

Available in 38 shops

Add to cart

Bracket, air intake system (lu3/4.3x)

  • OEM part number: 19201270
  • Quantity in car: 1
  • Usage: ST1

$17.78—30.87

Available in 38 shops

Add to cart

Cleaner, air intake system (lu3/4.3x)

  • OEM part number: 19201271
  • Quantity in car: 1
  • Usage: ST1 (L35), ST1 (L35), ST1 (LU3)

$154.96

Available in 1 shop

Add to cart

Sensor kit, air intake system (lu3/4.3x)

  • OEM part number: 19207202
  • Quantity in car: 1
  • Mass airflow (1.5 air meter design) (includes harness)
  • Usage: ST1 (LU3), ST1 (L35), ST1 (L35)

$166.28—173.71

Available in 2 shops

Add to cart

Bolt, air intake system (lu3/4.3x)

  • OEM part number: 25097225
  • Quantity in car: 4
  • Air cleaner cover (m6x1x34.5) (wing)
  • Usage: ST1 (L35), ST1 (L35) (EXC K42), ST1 (LU3)

$1.53—3.02

Available in 2 shops

Add to cart

Element, air intake system (lu3/4.3x)

  • OEM part number: 25098463
  • Quantity in car: 1
  • Usage: ST1 (L35) (EXC K42), ST1 (L35) (EXC K42), ST1 (LU3)

$12.30—12.83

Available in 2 shops

Add to cart

Insulator, air intake system (lu3/4.3x)

  • OEM part number: 25098663
  • Quantity in car: 1
  • Usage: ST1 (L35), ST1 (L35), ST1 (LU3)

$0.26—1.52

Available in 2 shops

Add to cart

Insulator, air intake system (lu3/4.3x)

  • OEM part number: 25099300
  • Quantity in car: 1
  • Usage: ST1 (L35), ST1 (L35)

$2.86—4.48

Available in 38 shops

Add to cart

Insulator, air intake system (lu3/4.3x)

  • OEM part number: 25099300
  • Quantity in car: 2
  • Usage: ST1 (LU3)

$2.86—4.48

Available in 38 shops

Add to cart

Seal, air intake system (lu3/4.3x)

  • OEM part number: 25099500
  • Quantity in car: 1
  • Air cleaner (with clamp)
  • Usage: ST1 (L35), ST1 (L35), ST1 (LU3)

$55.47—57.95

Available in 2 shops

Add to cart

Adapter, air intake system (lu3/4.3x)

  • OEM part number: 25147235
  • Quantity in car: 1
  • Rear intake air duct (includes retainer, seal, rivet)
  • Usage: ST1 (L35), ST1 (L35), ST1 (LU3)

$80.92—142.37

Available in 38 shops

Add to cart

Element, air intake system (lu3/4.3x)

  • OEM part number: 25170512
  • Quantity in car: 1
  • Usage: ST1 (L35, K42), ST1 (LU3, K42)

$23.16—24.15

Available in 2 shops

Add to cart

Duct, air intake system (lu3/4.3x)

  • OEM part number: 25173861
  • Quantity in car: 1
  • Usage: ST1 (L35)

$67.88—116.76

Available in 38 shops

Add to cart

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