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  2. Chevrolet
  3. 2003
  4. Silverado 35 Series HD (non Canada and US)
  5. Electrical

2003 Chevrolet Silverado 35 Series HD (non Canada and US) electrical parts catalog

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Diode, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 12135037
  • Quantity in car: 1
  • Usage: R314 (03) (L18, MW3, JL9), C314 (03) (L18, MW3, JL9)

$2.93—3.79

Available in 38 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 12167120
  • Quantity in car: 1
  • Inline-to underhood lamp (black) (2-way male) (with leads) (oval)
  • Usage: C314 (03) (L18, MW3), C314 (03) (L18, MW3, JL9)

$22.54—46.11

Available in 38 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 12167121
  • Quantity in car: 1
  • Sensor-throttle position (black) (6-way female with leads) (wire cavities can be plugged with 12065266)
  • Usage: C314 (03) (L18)

$31.67—64.31

Available in 38 shops

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Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 12167144
  • Quantity in car: 1
  • Inline-to electronic brake module (black) (2-way female) (with leads) (metri-pack 630 p2s)
  • Usage: C314 (03) (L18, MW3), C314 (03) (L18, MW3, JL9), R314 (03) (L18, MW3, JL9), C314 (03) (L18, MW3), C314 (03) (L18, MW3, JL9), R314 (03) (L18, MW3, JL9)

$18.78—38.15

Available in 38 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 12167308
  • Quantity in car: 2
  • Powertrain control module (includes seal, cover, rets) (without leads) (80-way female use terminal 12084912 18 gage & terminal 12084913 20 gage)
  • Usage: C314 (03) (L18, MW3), C314 (03) (L18, MW3, JL9)

$37.27—67.95

Available in 38 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 12176800
  • Quantity in car: 1
  • gen. (1-way female) (without leads) (metri-pack 150 sealed)
  • Usage: C314 (03) (L18, MW3)

$3.01—3.24

Available in 2 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 12176800
  • Quantity in car: 1
  • Sensor-knock (1-way female) (without leads) (metri-pack 150 sealed)
  • Usage: C314 (03) (L18, MW3, JL9)

$3.01—3.24

Available in 2 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 12186752
  • Quantity in car: 1
  • Inline-to instrument panel harness (with leads) (36-way male) (without leads) (used with terminals 12077628)
  • Usage: C314 (03) (L18, MW3), C314 (03) (L18, MW3, JL9)

$10.68—12.02

Available in 2 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 15305801
  • Quantity in car: 1
  • Inline-to engine harness (with leads) (black) (4-way male)
  • Usage: C314 (03) (L18), R314 (03) (L18)

$30.68—64.58

Available in 38 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 15305874
  • Quantity in car: 1
  • Inline-to instrument panel harness (gray) (5-way female) (with leads)
  • Usage: C314 (03) (L18), R314 (03) (L18)

$23.77—25.58

Available in 2 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 15305888
  • Quantity in car: 1
  • Inline-to instrument panel harness (black) (6-way female) (with leads)
  • Usage: C314 (03), R314 (03)

$31.05—74.20

Available in 38 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 15305916
  • Quantity in car: 1
  • Inline-to engine harness (black) (10-way female) (with leads)
  • Usage: C314 (03) (L18)

$50.25—119.94

Available in 38 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 15306009
  • Quantity in car: 1
  • gen. (black) (4-way female m/p150) (with leads) (oval)
  • Usage: C314 (03) (L18, MW3)

$25.06—30.04

Available in 38 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 15306036
  • Quantity in car: 1
  • Inline-to instrument panel harness (9-way female) (with leads)
  • Usage: C314 (03), R314 (03)

$36.59—42.85

Available in 38 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 15306069
  • Quantity in car: 1
  • Inline-to tail lamp harness (mp 280) (gray) (4-way female) (with leads) (flat)
  • Usage: C314 (03) (L18, MW3), C314 (03) (L18, MW3, JL9)

$29.03—35.50

Available in 38 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 15306069
  • Quantity in car: 1
  • Inline-to tail lamp harness (gray) (4-way female) (with leads) (flat)
  • Usage: R314 (03) (L18, MW3, JL9)

$29.03—35.50

Available in 38 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 15306113
  • Quantity in car: 1
  • Sensor-mass airflow (black) (5-way female) (with leads)
  • Usage: C314 (03) (L18, MW3), C314 (03) (L18, MW3, JL9)

$28.91—34.68

Available in 38 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 15306152
  • Quantity in car: 1
  • Switch-brake pressure differential (2 way f) (with leads)
  • Usage: C314 (03) (L18, MW3), C314 (03) (L18, MW3, JL9)

$19.42—20.89

Available in 2 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 15306155
  • Quantity in car: 1
  • Inline-to instrument panel harness (black) (8-way male) (with leads)
  • Usage: C314 (03), R314 (03)

$33.29—35.82

Available in 2 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 15306162
  • Quantity in car: 1
  • Inline-to engine harness (gray) (4-way male) (with leads) (metri-pack 280)
  • Usage: C314 (03) (L18), R314 (03) (L18)

$21.56—26.20

Available in 38 shops

Add to cart

Bolt, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 15630356
  • Quantity in car: 2
  • Engine wiring harness grommet (m4.2x.79x20, 12 outside diameter)
  • Usage: C314 (03), R314 (03)

$2.49—2.67

Available in 2 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 19150677
  • Quantity in car: 1
  • Inline-to engine harness
  • Usage: C314 (03) (L18, MW3), R314 (03) (L18, MW3, JL9), C314 (03) (L18, MW3)

$12.61—13.56

Available in 2 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 19151477
  • Quantity in car: 1
  • Inline-to instrument panel harness (with leads)
  • Usage: C314 (03) (L18, MW3)

$4.84

Available in 1 shop

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 19151477
  • Quantity in car: 1
  • Inline-to instrument panel harness
  • Usage: R314 (03) (L18, MW3, JL9)

$4.84

Available in 1 shop

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 19167273
  • Quantity in car: 1
  • Power distributor block
  • Usage: C314 (03) (L18, MW3)

$28.03—31.54

Available in 2 shops

Add to cart

Relay, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 21997408
  • Quantity in car: 1
  • Fuel pump (5-terminal) (spdt, 280 mini, hi/low, black)
  • Usage: C314 (03) (L18, MW3, JL9)

$3.25—3.28

Available in 2 shops

Add to cart

Relay, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 21997408
  • Quantity in car: 1
  • Fuel pump (5-terminal) (spdt) (280 mini) (hi/low) (black) (spdt, 280 mini, hi/low, black)
  • Usage: R314 (03) (L18, MW3, JL9)

$3.25—3.28

Available in 2 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 88986451
  • Quantity in car: 1
  • Sensor-crankshaft position (black) (3-way female) (mp150) (with leads)
  • Usage: C314 (03) (L18, MW3), C314 (03) (L18, MW3, JL9)

$21.16

Available in 1 shop

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 88987977
  • Quantity in car: 1
  • Module-throttle actuator cont (to engine harness) (16-way f without leads includes connect, tpa, connector position assurance, cable & strain relief location)
  • Usage: C314 (03) (L18, MW3), C314 (03) (L18, MW3, JL9)

$13.23—15.21

Available in 38 shops

Add to cart

Connector, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 88987997
  • Quantity in car: 1
  • Sensor-manifold absolute pressure (gray) (3-way female) (with leads)
  • Usage: C314 (03) (L18, MW3)

$25.99—53.18

Available in 38 shops

Add to cart

Harness, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 93440634
  • Quantity in car: 1
  • Engine wiring
  • Usage: C314 (03) (L18, MW3)

$?

Add to cart

Harness, wiring harness engine with connectors (l18/8.1g) right hand

  • OEM part number: 93442349
  • Quantity in car: 1
  • Engine wiring (without exhaust gas recirculation valve)
  • Usage: C314 (03) (L18, MW3), C314 (03) (L18, MW3, JL9), R314 (03) (L18, MW3, JL9)

$?

Add to cart

Conduit, spark plug wiring and ign coil (l18/8.1g)

  • OEM part number: 08919354
  • Quantity in car: 1
  • Electrical, 15ft x.350 inside diameter (battery cable)

$?

Add to cart

Bolt, spark plug wiring and ign coil (l18/8.1g)

  • OEM part number: 11515763
  • Quantity in car: 4
  • Hex flanged head, m10x1.5x16, 21.5 outside diameter, machine point, 9.8, 7114 (wiring harness bracket)

$2.29—2.84

Available in 38 shops

Add to cart

Connector, spark plug wiring and ign coil (l18/8.1g)

  • OEM part number: 12102490
  • Inline-to engine harness (gray) (7-way male) (with leads)

$36.20—40.24

Available in 38 shops

Add to cart

Coil, spark plug wiring and ign coil (l18/8.1g)

  • OEM part number: 12558693
  • Quantity in car: 8
  • Usage: C314 (03) (L18, MW3), C314 (03) (L18), R314 (03) (L18)

$39.36—40.65

Available in 2 shops

Add to cart

Spark plug, spark plug wiring and ign coil (l18/8.1g)

  • OEM part number: 12578277
  • Quantity in car: 8
  • (platinum plug)
  • Usage: C314 (03) (L18, MW3), C314 (03) (L18), R314 (03) (L18)

$5.53—5.60

Available in 2 shops

Add to cart

Harness, spark plug wiring and ign coil (l18/8.1g)

  • OEM part number: 12601825
  • Quantity in car: 2
  • Ignition coil wiring
  • Usage: C314 (03) (L18), R314 (03) (L18)

$90.51—223.68

Available in 38 shops

Add to cart

Wire kit, spark plug wiring and ign coil (l18/8.1g)

  • OEM part number: 88984269
  • Quantity in car: 1
  • Spark plug (contains 8 spark plug wires)
  • Usage: C314 (03) (L18), R314 (03) (L18)

$71.56—74.64

Available in 2 shops

Add to cart

Nut, wiring harness oxygen sensors and heat shields (15000 lb gvw rating c5b)

  • OEM part number: 11514596
  • Quantity in car: 1
  • Hex flanged head, m8x1.25, 17.9 outside diameter, 738 thick, 13mm hexagon, 10, zf (oxygen sensor wiring harness heat shield)

$0.17—8.53

Available in 3 shops

Add to cart

Nut, wiring harness oxygen sensors and heat shields (15000 lb gvw rating c5b)

  • OEM part number: 11517996
  • Quantity in car: 4
  • Hex flanged head, m10x1.5, 11.2thk, 21.5 outside diameter, 7111m (oxygen sensor wiring harness support)

$2.89—3.81

Available in 38 shops

Add to cart

Harness, wiring harness oxygen sensors and heat shields (15000 lb gvw rating c5b)

  • OEM part number: 15302225
  • Engine wiring
  • Usage: (MT1, NM8)

$?

Add to cart

Reinforcement, wiring harness oxygen sensors and heat shields (15000 lb gvw rating c5b)

  • OEM part number: 15733417
  • Quantity in car: 1
  • Frame
  • Usage: C314 (03) (L18)

$?

Add to cart

Bolt, wiring harness oxygen sensors and heat shields (15000 lb gvw rating c5b)

  • OEM part number: 17996865
  • Quantity in car: 4
  • Hex flanged head, pointed prevent torq, m10x1.5x30, 10.9, piece (oxygen sensor wiring harness support)

$0.88—1.04

Available in 38 shops

Add to cart

Clip, wiring harness front lamps with connectors

  • OEM part number: 08905794
  • Quantity in car: 7
  • Usage: C314 (03)

$?

Add to cart

Socket, wiring harness front lamps with connectors

  • OEM part number: 12003757
  • Quantity in car: 4
  • Parking lamp (with cable, turn signal, tail, & stop lamp)
  • Usage: C314 (03), R314 (03)

$23.21—38.82

Available in 38 shops

Add to cart

Connector, wiring harness front lamps with connectors

  • OEM part number: 12117369
  • Quantity in car: 2
  • Lamp-headlamp (black) (3-way female with leads)
  • Usage: C314 (03), R314 (03)

$23.63—48.34

Available in 38 shops

Add to cart

Connector, wiring harness front lamps with connectors

  • OEM part number: 15305889
  • Motor-windshield wiper (black) (3-way male) (with leads)

$24.21—26.05

Available in 2 shops

Add to cart

Connector, wiring harness front lamps with connectors

  • OEM part number: 15306036
  • Inline-to instrument panel harness (9-way female) (with leads)

$36.59—42.85

Available in 38 shops

Add to cart

Connector, wiring harness front lamps with connectors

  • OEM part number: 15306302
  • Quantity in car: 2
  • Horn (left-hand) (gray) (2-way female) (with leads)
  • Usage: C314 (03)

$17.17—18.48

Available in 2 shops

Add to cart

Connector, wiring harness front lamps with connectors

  • OEM part number: 15306302
  • Quantity in car: 2
  • Horn (right-hand) (gray) (2-way female) (with leads)
  • Usage: C314 (03)

$17.17—18.48

Available in 2 shops

Add to cart

Harness, wiring harness front lamps with connectors

  • OEM part number: 15757713
  • Quantity in car: 1
  • Fwd lamp wiring
  • Usage: C314 (03), R314 (03)

$237.73—255.80

Available in 2 shops

Add to cart

Bolt, wiring harness front lamps with connectors

  • OEM part number: 19115561
  • Quantity in car: 1
  • Hexagon head, 3/8-16x13/32, 1/4 thread, 1 5/32 total long, 51/64 outside diameter, steel, zp (battery cable terminal)
  • Usage: 314 (03)

$0.89—1.80

Available in 38 shops

Add to cart

Clip, wiring harness front

  • OEM part number: 08905794
  • Quantity in car: 1
  • Electronic brake control wiring harness (retains 10/13mm convoluted conduit; has rosebud push-in)
  • Usage: C314 (03), R314 (03)

$?

Add to cart

Connector, wiring harness front

  • OEM part number: 12085485
  • Quantity in car: 1
  • Switch-back up lamp (brown) (2-way male) (with leads)
  • Usage: C314 (03) (L18, MW3), C314 (03) (L18, MW3, JL9)

$16.85—34.19

Available in 38 shops

Add to cart

Connector, wiring harness front

  • OEM part number: 12085498
  • Quantity in car: 1
  • Sensor-vehicle speed (black) (2-way female) (m/p280) (with leads) (oval) (front)
  • Usage: C314 (03) (L18, MW3), C314 (03) (L18, MW3, JL9)

$20.16—21.70

Available in 2 shops

Add to cart

Connector, wiring harness front

  • OEM part number: 12101762
  • Quantity in car: 1
  • Inline-to instrument panel harness (natural) (10-way female) (metri-pack 150) (with leads)
  • Usage: R314 (03), C314 (03)

$61.70—124.22

Available in 38 shops

Add to cart

Connector, wiring harness front

  • OEM part number: 12101762
  • Quantity in car: 1
  • Inline-to engine harness (natural) (10-way female) (metri-pack 150) (with leads)
  • Usage: C314 (03)

$61.70—124.22

Available in 38 shops

Add to cart

Connector, wiring harness front

  • OEM part number: 12102490
  • Quantity in car: 1
  • Inline-to engine harness (gray) (7-way male) (with leads)
  • Usage: C314 (03) (L18, MW3)

$36.20—40.24

Available in 38 shops

Add to cart

Connector, wiring harness front

  • OEM part number: 12102747
  • Quantity in car: 2
  • Sensor-wheel speed (black) (accepts 1.5mm terms) (2-way female) (m/p150) (with leads)
  • Usage: C314 (03), R314 (03) (JL9), C314 (03) (JL9)

$0.36—19.03

Available in 2 shops

Add to cart

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