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  2. Chevrolet Trucks
  3. 2003
  4. Trailblazer 4WD
  5. Electrical

2003 Chevrolet Trucks Trailblazer 4WD electrical parts catalog

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

Harness RH, wiring harness rear side door

  • OEM part number: 15824966
  • Quantity in car: 1
  • Rear side door wiring (has 7 leads at connect, switch-side window for first design see 15240062.)
  • Usage: ST1 (EXC UQA) (2ND DES)

$45.29—49.96

Available in 2 shops

Add to cart

Harness RH, wiring harness rear side door

  • OEM part number: 15824966
  • Quantity in car: 1
  • Usage: ST1 (EXC UQA)

$45.29—49.96

Available in 2 shops

Add to cart

Harness LH, wiring harness rear side door

  • OEM part number: 15824967
  • Quantity in car: 1
  • Rear side door wiring (has 7 leads at connect, switch-side window for first design see 15240063.)
  • Usage: ST1 (EXC UQA) (2ND DES)

$35.11—39.52

Available in 2 shops

Add to cart

Harness LH, wiring harness rear side door

  • OEM part number: 15824967
  • Quantity in car: 1
  • Usage: ST1 (EXC UQA)

$35.11—39.52

Available in 2 shops

Add to cart

Harness LH, wiring harness rear side door

  • OEM part number: 25980744
  • Quantity in car: 1
  • Usage: ST155 (UQA)

$46.60—50.14

Available in 2 shops

Add to cart

Harness LH, wiring harness rear side door

  • OEM part number: 25980744
  • Quantity in car: 1
  • Rear side door wiring (has 7 leads at connect, switch-side window for first design see 15240064.)
  • Usage: ST155 (UQA) (2ND DES)

$46.60—50.14

Available in 2 shops

Add to cart

Harness RH, wiring harness rear side door

  • OEM part number: 25980741
  • Quantity in car: 1
  • Usage: ST1 (UQA)

$35.21—37.89

Available in 2 shops

Add to cart

Harness RH, wiring harness rear side door

  • OEM part number: 25980741
  • Quantity in car: 1
  • Rear side door wiring (has 7 leads at connect, switch-side window for first design see 15240061.)
  • Usage: ST1 (UQA) (2ND DES)

$35.21—37.89

Available in 2 shops

Add to cart

Connector, wiring harness rear side door

  • OEM part number: 12101825
  • Quantity in car: 2
  • Usage: ST1

$0.44—17.48

Available in 2 shops

Add to cart

Connector, wiring harness rear side door

  • OEM part number: 12101825
  • Quantity in car: 4
  • Usage: ST1 (EXC UQA)

$0.44—17.48

Available in 2 shops

Add to cart

Connector, wiring harness rear side door

  • OEM part number: 12117323
  • Quantity in car: 2
  • Usage: ST1, ST1, ST1 (UQA)

$17.73—36.01

Available in 38 shops

Add to cart

Connector, wiring harness rear side door

  • OEM part number: 12125690
  • Quantity in car: 1
  • Usage: ST1

$16.36—32.39

Available in 38 shops

Add to cart

Connector, wiring harness rear side door

  • OEM part number: 12125690
  • Quantity in car: 2
  • Usage: ST1 (UQA)

$16.36—32.39

Available in 38 shops

Add to cart

Connector, wiring harness rear side door

  • OEM part number: 88987981
  • Quantity in car: 2
  • Usage: ST1, ST1

$29.27—32.63

Available in 38 shops

Add to cart

Connector, wiring harness rear side door

  • OEM part number: 13583033
  • Quantity in car: 2
  • Usage: ST1

$16.75—18.85

Available in 2 shops

Add to cart

Connector, wiring harness rear side door

  • OEM part number: 13583033
  • Quantity in car: 4
  • Usage: ST1 (EXC UQA)

$16.75—18.85

Available in 2 shops

Add to cart

Connector, wiring harness rear side door

  • OEM part number: 88988609
  • Quantity in car: 2
  • Usage: ST1

$19.69—40.25

Available in 38 shops

Add to cart

Connector, wiring harness rear side door

  • OEM part number: 15306048
  • Quantity in car: 1
  • Usage: ST1

$38.57—85.97

Available in 38 shops

Add to cart

Connector, wiring harness rear side door

  • OEM part number: 15306048
  • Quantity in car: 2
  • Usage: ST1

$38.57—85.97

Available in 38 shops

Add to cart

Connector, wiring harness rear side door

  • OEM part number: 12101855
  • Quantity in car: 1
  • Door lock actuator motor (black) (2-way female) (with leads)
  • Usage: ST1

$18.55—34.54

Available in 38 shops

Add to cart

Connector LH, wiring harness rear side door

  • OEM part number: 15306406
  • Quantity in car: 1
  • Usage: ST155

$20.05—44.05

Available in 38 shops

Add to cart

Connector LH, wiring harness rear side door

  • OEM part number: 15306406
  • Quantity in car: 2
  • Switch-door ajar indicator (front & rear) (gray) (2-way female) (with leads)
  • Usage: ST1

$20.05—44.05

Available in 38 shops

Add to cart

Connector RH, wiring harness rear side door

  • OEM part number: 15306417
  • Quantity in car: 1
  • Usage: ST155

$16.93—19.05

Available in 38 shops

Add to cart

Connector RH, wiring harness rear side door

  • OEM part number: 15306417
  • Quantity in car: 2
  • Switch-door ajar indicator (front & rear) (blue) (2-way female)
  • Usage: ST1

$16.93—19.05

Available in 38 shops

Add to cart

Harness, wiring harness lift gate

  • OEM part number: 10367265
  • Quantity in car: 1
  • Usage: ST155 (X88, Y92)

$77.47

Available in 1 shop

Add to cart

Harness, wiring harness lift gate

  • OEM part number: 10367265
  • Quantity in car: 1
  • Lift gate wiring
  • Usage: ST155 (X88, Y92)

$77.47

Available in 1 shop

Add to cart

Harness, wiring harness lift gate

  • OEM part number: 15075222
  • Quantity in car: 1
  • Lift gate wiring (is without wire in cavity b of 6-way inline to body harness conn;for second design see 25928164.)
  • Usage: ST155 (1ST DES), ST155 (1ST DES)

$?

Add to cart

Harness, wiring harness lift gate

  • OEM part number: 25928164
  • Quantity in car: 1
  • Usage: ST155 (06), ST155 (06), ST155 (EXC Y92), ST155 (EXC Y92)

$73.44—129.69

Available in 38 shops

Add to cart

Harness, wiring harness lift gate

  • OEM part number: 25928164
  • Quantity in car: 1
  • Lift gate wiring (is with wire in cavity b of 6-way inline to body harness conn; for first design see 15075222)
  • Usage: ST155 (2ND DES), ST155 (2ND DES)

$73.44—129.69

Available in 38 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 15305872
  • Quantity in car: 1
  • Usage: ST1, ST155, 158

$32.34—34.79

Available in 2 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 15305872
  • Quantity in car: 1
  • Inline-to body harness (square, from liftgate harness) (black) (6-way male mp 280) (with leads)
  • Usage: ST1

$32.34—34.79

Available in 2 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 12101893
  • Quantity in car: 1
  • Inline-to rear window defogger (black) (1-way male) (with leads)
  • Usage: ST155, ST155, 158

$8.05—8.66

Available in 2 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 12101893
  • Quantity in car: 2
  • Inline-to rear window defogger (black) (1-way male) (with leads)
  • Usage: ST1

$8.05—8.66

Available in 2 shops

Add to cart

Socket, wiring harness lift gate

  • OEM part number: 88986416
  • Quantity in car: 2
  • Usage: ST1, ST1

$27.68—56.62

Available in 39 shops

Add to cart

Harness, wiring harness lift gate

  • OEM part number: 15271206
  • Quantity in car: 1
  • Usage: ST1 (06), ST1 (06)

$45.32—55.40

Available in 38 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 88987993
  • Quantity in car: 1
  • Switch-lift gate ajar indicator (black) (2-way female) (with leads)
  • Usage: ST1

$29.05—35.70

Available in 38 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 19257375
  • Quantity in car: 1
  • Switch-lift gate ajar indicator (with 1.0mm wire) (with leads)
  • Usage: ST1, ST155

$22.81

Available in 1 shop

Add to cart

Hose, wiring harness lift gate

  • OEM part number: 88987513
  • Quantity in car: 1
  • Rear window washer pump (liftgate)
  • Usage: ST155

$12.61—22.13

Available in 38 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 12167129
  • Quantity in car: 1
  • Usage: ST1

$32.58—40.06

Available in 38 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 12101855
  • Quantity in car: 1
  • Motor-end gate lock actuator (black) (2-way female) (with leads)
  • Usage: ST1

$18.55—34.54

Available in 38 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 12101855
  • Quantity in car: 1
  • Actuator-lift gate latch (sealed) (black) (2-way female) (with leads)
  • Usage: ST1

$18.55—34.54

Available in 38 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 12085535
  • Quantity in car: 1
  • Inline-to lift gate harness (black) (2-way female) (with leads) (square)
  • Usage: ST1

$14.16—16.03

Available in 38 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 12102750
  • Quantity in car: 2
  • Inline-to lift gate harness (1/2in wide square connect) (black) (1-way female) (with leads) (straight)
  • Usage: ST1

$9.67—21.45

Available in 38 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 12162343
  • Quantity in car: 1
  • Inline-to lift gate harness (gray) (2-way male) (without leads)
  • Usage: ST1

$3.07—3.76

Available in 38 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 15305888
  • Quantity in car: 1
  • Inline-to lift gate harness (black) (6-way female) (with leads)
  • Usage: ST1, ST1

$31.05—74.20

Available in 38 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 88986254
  • Quantity in car: 1
  • Inline-to lift gate harness (black) (8-way female) (with leads)
  • Usage: ST1

$37.22—76.18

Available in 38 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 13585328
  • Quantity in car: 1
  • Inline-to lift gate harness (without leads)
  • Usage: ST1

$11.77—20.86

Available in 37 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 15306302
  • Quantity in car: 1
  • Inline-to rear license plate lamp (gray) (2-way female) (with leads)
  • Usage: ST1

$17.17—18.48

Available in 2 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 12125636
  • Quantity in car: 1
  • Door lock control module (black) (4-way female) (with leads)
  • Usage: ST1

$19.26—23.71

Available in 38 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 12101874
  • Quantity in car: 1
  • Door lock control module (black) (8-way female) (with leads)
  • Usage: ST1, ST155 (06)

$39.79—48.91

Available in 38 shops

Add to cart

Connector, wiring harness lift gate

  • OEM part number: 12102628
  • Quantity in car: 1
  • Door lock control module (natural) (9-way female) (with leads)
  • Usage: ST1, ST155 (06)

$51.65—55.57

Available in 2 shops

Add to cart

Harness, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 15135780
  • Quantity in car: 1
  • Fwd lamp wiring
  • Usage: ST155 (Z70)

$135.32—298.77

Available in 2 shops

Add to cart

Connector, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 15306302
  • Quantity in car: 1
  • Switch-air conditioning cycling switch (gray) (2-way female) (with leads)
  • Usage: ST1

$17.17—18.48

Available in 2 shops

Add to cart

Connector, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 15319893
  • Quantity in car: 1
  • Block-accessory wiring junction (gray) (32-way female)
  • Usage: ST1

$11.58—20.33

Available in 38 shops

Add to cart

Connector, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 15326842
  • Quantity in car: 1
  • Inline-to instrument panel harness (black) (10-way female) (without leads) (without connector position assurance)
  • Usage: ST1

$3.18—3.42

Available in 2 shops

Add to cart

Socket, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 12159662
  • Quantity in car: 2
  • Parking & turn signal lamp (right angle base) (gray) (3-way female) (with leads)
  • Usage: ST1 (Z70), ST1 (Z70)

$0.46

Available in 1 shop

Add to cart

Socket, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 12159662
  • Quantity in car: 2
  • Parking & turn signal lamp (gray) (3-way female) (with leads)
  • Usage: ST155 (Z70)

$0.46

Available in 1 shop

Add to cart

Socket, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 88986416
  • Quantity in car: 2
  • Front side marker lamp (dark gray) (2-way female) (wedge base) (with leads)
  • Usage: ST1 (Z70, Z88), ST1 (06) (W49, Z70, Z88)

$27.68—56.62

Available in 39 shops

Add to cart

Socket, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 15306358
  • Quantity in car: 2
  • Corner lamp (2-way female) (with leads)
  • Usage: ST1 (06), ST1 (06-36)

$34.20—41.03

Available in 38 shops

Add to cart

Connector, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 12102664
  • Quantity in car: 2
  • Lamp-fog (black) (2-way female) (with leads) (metri-pack 280 with orange seal) (round)
  • Usage: ST1

$15.35—16.51

Available in 2 shops

Add to cart

Connector, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 15306009
  • Quantity in car: 2
  • Lamp-headlamp (black) (4-way female m/p150) (with leads) (oval)
  • Usage: ST1

$25.06—30.04

Available in 38 shops

Add to cart

Connector, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 15306302
  • Quantity in car: 1
  • Horn (gray) (2-way female) (with leads)
  • Usage: ST1

$17.17—18.48

Available in 2 shops

Add to cart

Connector, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 15326829
  • Quantity in car: 1
  • Motor-engine coolant fan (black) (6-way female gt150) (without leads) (has full shroud)
  • Usage: ST1

$4.72—8.30

Available in 38 shops

Add to cart

Connector, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 88988944
  • Quantity in car: 1
  • Motor-engine coolant fan (black) (6-way female) (with leads)
  • Usage: ST1

$2.54—61.04

Available in 2 shops

Add to cart

Connector, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 12101856
  • Quantity in car: 1
  • Usage: ST1

$16.41—20.39

Available in 38 shops

Add to cart

Connector, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 88987993
  • Quantity in car: 1
  • Usage: ST1

$29.05—35.70

Available in 38 shops

Add to cart

Connector, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 12102747
  • Quantity in car: 1
  • Switch-windshield washer (black) (accepts 1.5mm terms) (2-way female) (m/p150) (with leads)
  • Usage: ST1

$0.36—19.03

Available in 2 shops

Add to cart

Connector, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 12102664
  • Quantity in car: 1
  • Motor-windshield washer pump (black) (2-way female) (with leads) (metri-pack 280 with orange seal) (round)
  • Usage: ST1

$15.35—16.51

Available in 2 shops

Add to cart

Bolt, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 11588337
  • Quantity in car: 1
  • Hexagon with flat washer, m6x1x20, 9 thread, 17 outside diameter, 6202m, gmw3200, tappet, dog pt. (fwd lamp wiring harness ground)

$0.33—0.58

Available in 38 shops

Add to cart

Connector, wiring harness front lamps (oldsmobile z70)

  • OEM part number: 12102747
  • Quantity in car: 1
  • Switch-hood ajar indicator (black) (accepts 1.5mm terms) (2-way female) (m/p150) (with leads)
  • Usage: ST1

$0.36—19.03

Available in 2 shops

Add to cart

Harness, wiring harness front lamps (chevrolet x88)

  • OEM part number: 15135797
  • Quantity in car: 1
  • Usage: ST155 (T96, U68, X88) (EXC CE4)

$126.31—133.25

Available in 2 shops

Add to cart

Harness, wiring harness front lamps (chevrolet x88)

  • OEM part number: 15135797
  • Quantity in car: 1
  • Fwd lamp wiring (has connector, motor-engine coolant fan without connector position assurance retainer (second design 15870195)
  • Usage: ST155 (T96, U68, X88) (EXC CE4) (1ST DES)

$126.31—133.25

Available in 2 shops

Add to cart

Harness, wiring harness front lamps (chevrolet x88)

  • OEM part number: 15135797
  • Quantity in car: 1
  • Fwd lamp wiring (without auxiliary water pump content)
  • Usage: ST155 (DF5, T96, X88) (EXC CE4), ST155 (DF5, X88) (EXC CE4, T96, U68), ST155 (X88) (EXC DF5, T96), ST155 (T96, X88) (EXC CE4, DF5, U68)

$126.31—133.25

Available in 2 shops

Add to cart

Harness, wiring harness front lamps (chevrolet x88)

  • OEM part number: 15135798
  • Quantity in car: 1
  • Usage: ST155 (CE4, U68, X88) (EXC UA2), T155 (CE4, DF5, UA2, X88) (EXC U68), T155 (CE4, UA2, X88) (EXC DF5, U68), T155 (CE4, DF5, X88) (EXC UA2, U68), T155 (CE4, UA2, U68, X88)

$140.06—323.16

Available in 2 shops

Add to cart

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