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  1. Home
  2. Chevrolet Trucks
  3. 1999
  4. Express 1500
  5. Electrical

1999 Chevrolet Trucks Express 1500 electrical parts catalog

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Connector, wiring harness engine (l65/6.5f)

  • OEM part number: 12126023
  • Quantity in car: 1
  • Inline-to engine harness (locking tab) (black) (4-way male) (with leads) (metri-pack 150)
  • Usage: G1, 2, 3 (KW2, M30), G1, 2, 3 (M30, KW2, 8A5), G1, 2, 3 (M30, KW2, 8A5), G1, 2 (M30, KW2, 8A5), G1, 2 (M30, KW2, 8A5)

$40.24—44.74

Available in 38 shops

Add to cart

Connector, wiring harness engine (l65/6.5f)

  • OEM part number: 12167120
  • Quantity in car: 1
  • Inline-to engine harness (metri-pack 150, 1 lead, oval) (black) (2-way male) (with leads) (oval)
  • Usage: G1, 2, 3, G1, 2, 3

$22.54—46.11

Available in 38 shops

Add to cart

Connector, wiring harness engine (l65/6.5f)

  • OEM part number: 15305801
  • Quantity in car: 1
  • Inline-to engine harness (with leads, without locking tab, square) (black) (4-way male) (with leads)
  • Usage: G1, 2, 3, G1, 2, 3

$30.68—64.58

Available in 38 shops

Add to cart

Connector, wiring harness engine (l65/6.5f)

  • OEM part number: 15306133
  • Quantity in car: 1
  • Inline-to engine harness (from body wiring harness, metri-pack 480) (black) (2-way male) (with leads)
  • Usage: G1, 2, 3 (05) (5G4, 8S3, 9L4), G1, 2, 3 (05) (5G4, 8S3, 9L4)

$19.69—21.19

Available in 2 shops

Add to cart

Connector, wiring harness engine (l65/6.5f)

  • OEM part number: 12101854
  • Quantity in car: 1
  • Inline-to engine harness (black) (6-way female) (with leads) (metri-pack 150)
  • Usage: G1, 2, 3 (EXPORT), G1, 2, 3 (EXPORT)

$37.39—80.96

Available in 38 shops

Add to cart

Connector, wiring harness engine (l65/6.5f)

  • OEM part number: 19150677
  • Quantity in car: 1
  • Inline-to engine harness (instrument panel harness)
  • Usage: G1, 2, 3, G1, 2, 3

$12.61—13.56

Available in 2 shops

Add to cart

Nut, hexlock, wiring harness engine (l65/6.5f)

  • OEM part number: 11561394
  • M5x.8, 5.4thk, 9 steel, gmw3044, with ext.tooth lk.wa. (engine wiring harness start mtr. lead)

$6.09—7.67

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 88986451
  • Quantity in car: 1
  • Inline-to fuel tank harness (black) (3-way female) (mp150) (with leads)
  • Usage: G1, 2, 3 (05-06) (L29, L30, L31, L35, NB6), G1, 2, 3 (05-06) (L29, L30, L31, L35, NB6)

$21.16

Available in 1 shop

Add to cart

Plug, wiring harness engine (l35/4.3w)

  • OEM part number: 12010300
  • Quantity in car: 1
  • Usage: G1, 2, 3

$2.37—3.64

Available in 38 shops

Add to cart

Plug, wiring harness engine (l35/4.3w)

  • OEM part number: 12059168
  • Wiring harness connect (reduction) (unused connect)
  • Usage: G1, 2, 3

$2.68—2.83

Available in 38 shops

Add to cart

Terminal, wiring harness engine (l35/4.3w)

  • OEM part number: 12065930
  • Quantity in car: 1
  • Wiring (4-way female) (with 8 holes) (convenience center)
  • Usage: G1, 2, 3

$25.12—28.27

Available in 2 shops

Add to cart

Lock, wiring harness engine (l35/4.3w)

  • OEM part number: 12077532
  • Quantity in car: 1
  • Terminal-wiring secondary (8-row retention)
  • Usage: G1, 2, 3

$3.84—7.07

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12084183
  • Quantity in car: 1
  • Usage: G1, 2, 3

$3.76—4.37

Available in 38 shops

Add to cart

Puller, wiring harness engine (l35/4.3w)

  • OEM part number: 12084791
  • Quantity in car: 1
  • Fuse (mini) (instrument panel cover)
  • Usage: G1, 2, 3

$3.04—5.30

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12085208
  • Quantity in car: 1
  • Inline-to instrument panel harness (2 rows of 2) (black) (4-way female) (with leads) (with locking tab)
  • Usage: G1, 2, 3

$28.19—30.34

Available in 2 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12085212
  • Quantity in car: 1
  • Usage: G1, 2, 3 (8B0, 9L4)

$14.36—98.61

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12085487
  • Quantity in car: 1
  • Inline-to instrument panel harness (1 row of 4) (black) (4-way female) (with leads)
  • Usage: G1 (Y91, 52H, 522)

$16.87—18.16

Available in 2 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12085491
  • Quantity in car: 1
  • Sensor-knock (black) (accepts 2.8mm terms) (2-way female) (with leads) (main solenoid)
  • Usage: G1, 2, 3, G1, 2, 3 (L35)

$13.63—27.88

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12085499
  • Quantity in car: 1
  • Switch-fuel pump & engine oil pressure indicator (gray) (3-way female with leads)
  • Usage: G1, 2, 3

$25.51—30.26

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12085500
  • Quantity in car: 1
  • Switch-fuel pump & engine oil pressure indicator (gray) (1-way female) (with leads) (4-way base)
  • Usage: G1, 2, 3, G1, 2, 3, G1, 2, 3 (L35)

$14.61—29.94

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12085503
  • Quantity in car: 1
  • Switch-air conditioning compressor low pressure cutoff (retainer) (black) (2-way female with leads)
  • Usage: G1, 2, 3

$14.66—30.01

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12085503
  • Quantity in car: 1
  • Lamp-underhood (retainer) (black) (2-way female with leads)
  • Usage: G1, 2 (L35, M30, C60) (EXC WX7)

$14.66—30.01

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12085521
  • Quantity in car: 1
  • Switch-air conditioning compressor high pressure cutoff (reduction) (2-way female with leads)
  • Usage: G1, 2, 3

$17.05—34.87

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12085535
  • Quantity in car: 1
  • Inline-to instrument panel harness (from illuminate mirror wiring harness, square, without locking tab) (black) (2-way female) (with leads) (square)
  • Usage: G1, 2, 3

$14.16—16.03

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12085535
  • Quantity in car: 1
  • Inline-to instrument panel harness (square, without locking tab) (black) (2-way female) (with leads) (square)
  • Usage: G1, 2, 3 (DH6), G1, 2, 3 (05-32) (DH6)

$14.16—16.03

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12089527
  • Quantity in car: 1
  • Inline-to instrument panel harness (green) (6-way female)
  • Usage: G1, 2, 3

$2.92—5.00

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12089527
  • Quantity in car: 1
  • Inline-to instrument panel harness (green) (6-way female) (used on vehicles with green connectors, for first design see 15305888)
  • Usage: G1, 2, 3 (2ND DES)

$2.92—5.00

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12092248
  • Quantity in car: 1
  • Usage: G1 (05) (Y91, 52H, 522)

$3.88—4.09

Available in 2 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12092249
  • Quantity in car: 1
  • Usage: G1, 2, 3

$3.88—4.09

Available in 2 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12101836
  • Quantity in car: 1
  • Inline-to instrument panel harness (without locking tab) (natural) (2-way male) (with leads)
  • Usage: G1, 2, 3 (L30, L31, L35, 9L4)

$12.71—17.09

Available in 2 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12101854
  • Quantity in car: 1
  • Inline-to oxygen sensor (black) (6-way female) (with leads) (metri-pack 150)
  • Usage: G1, 2, 3, G1, 2, 3

$37.39—80.96

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12101857
  • Quantity in car: 1
  • Switch-brake pressure differential (from engine wiring harness) (white) (2-way female) (with leads)
  • Usage: G1, 2, 3, G1, 2, 3

$17.63—21.71

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12101888
  • Quantity in car: 1
  • Inline-to instrument panel harness (locking tab) (black) (2-way female) (with leads)
  • Usage: G1, 2, 3 (5G4, 8S3, 9L4)

$21.56—23.20

Available in 2 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12101935
  • Quantity in car: 1
  • Inline-to instrument panel harness (black) (2-way male) (with leads)
  • Usage: G1, 2, 3

$15.73—16.94

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12101937
  • Quantity in car: 1
  • Coil-air conditioning clutch (gray) (2-way female) (with leads)
  • Usage: G1, 2, 3

$16.13—18.24

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12102100
  • Quantity in car: 1
  • Inline-to instrument panel harness (2-way f) (with leads)
  • Usage: G1, 2, 3 (05-06) (AJ3, AK5)

$24.79—27.90

Available in 2 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12102490
  • Quantity in car: 1
  • Inline-to instrument panel harness (from fwd lamp wiring harness) (gray) (7-way male) (with leads)
  • Usage: G1, 2, 3

$36.20—40.24

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12102620
  • Quantity in car: 1
  • Sensor-intake air temp (gray) (2-way female) (with leads)
  • Usage: G1, 2, 3, G1, 2, 3 (L30, L31, L35)

$15.82—17.02

Available in 2 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12102621
  • Quantity in car: 1
  • Sensor-knock (gray) (1-way male) (with leads)
  • Usage: G1, 2, 3 (L29, L30, L31, L35)

$11.56—12.97

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12102747
  • Quantity in car: 1
  • Lamp-underhood (from engine wiring harness) (black) (accepts 1.5mm terms) (2-way female) (m/p150) (with leads)
  • Usage: G1, 2, 3

$0.36—19.03

Available in 2 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12102747
  • Quantity in car: 1
  • Switch-evaporative emission canister purge vacuum diagnostic (black) (accepts 1.5mm terms) (2-way female) (m/p150) (with leads)
  • Usage: G1, 2, 3 (L29, L30, L31, L35, L65), G1, 2, 3 (L30, L31, L35, L65)

$0.36—19.03

Available in 2 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12102747
  • Quantity in car: 1
  • Inline-to instrument panel harness (from engine wiring harness) (black) (accepts 1.5mm terms) (2-way female) (m/p150) (with leads)
  • Usage: G1, 2, 3

$0.36—19.03

Available in 2 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12102747
  • Quantity in car: 1
  • Usage: G1, 2, 3 (L30, L31, L35)

$0.36—19.03

Available in 2 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12102754
  • Quantity in car: 1
  • Inline-to fwd lamp harness (gray) (7-way female) (with leads)
  • Usage: G1, 2, 3

$2.50—37.79

Available in 2 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12110751
  • Quantity in car: 1
  • Inline-to fwd lamp harness (black) (7-way female) (without leads)
  • Usage: G1, 2, 3

$12.02—14.73

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12110751
  • Quantity in car: 1
  • Inline-to fuel tank harness (black) (7-way female) (without leads)
  • Usage: G1, 2, 3, G1, 2, 3, G1, 2, 3 (L30, L31, L35), G1, 2, 3 (L30, L31, L35)

$12.02—14.73

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12110753
  • Quantity in car: 1
  • Inline-to instrument panel harness (from fwd lamp wiring harness) (black) (7-way male) (without leads)
  • Usage: G1, 2, 3 (EXC WX7)

$3.07—3.30

Available in 2 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12112380
  • Quantity in car: 1
  • Inline-to instrument panel harness (gray) (6-way male) (with leads)
  • Usage: G1, 2, 3 (DF5), G1, 2, 3 (6L5) (EXC Y91)

$36.53—39.31

Available in 2 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12117025
  • Quantity in car: 1
  • Sensor-camshaft position (black) (3-way female) (with leads)
  • Usage: G1, 2, 3

$19.21—39.27

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12117270
  • Quantity in car: 1
  • Inline-to instrument panel harness (black) (8-way male) (with leads)
  • Usage: G1 (05)

$48.83—93.89

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12125676
  • Quantity in car: 1
  • Inline-to electronic brake module (black) (10-way female) (with leads)
  • Usage: G1, 2, 3

$61.26—124.40

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12126458
  • Quantity in car: 1
  • Usage: G1, 2, 3, G1, 2, 3 (L30, L31, L35)

$21.91—43.07

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12126458
  • Quantity in car: 1
  • Switch-air conditioning compressor high pressure cutoff (blue) (1-way f) (with leads)
  • Usage: G1, 2, 3 (L35)

$21.91—43.07

Available in 38 shops

Add to cart

Retainer, wiring harness engine (l35/4.3w)

  • OEM part number: 12129022
  • Quantity in car: 1
  • Engine control module wiring harness connect (clear) (use with 32-way connect)
  • Usage: G1, 2, 3 (L29, L30, L31, L35), G1, 2, 3 (L29, L30, L31, L35)

$2.97—3.34

Available in 2 shops

Add to cart

Retainer, wiring harness engine (l35/4.3w)

  • OEM part number: 12129023
  • Quantity in car: 1
  • Engine control module wiring harness connect (blue) (use with 32-way connect)
  • Usage: G1, 2, 3 (L29, L30, L31, L35), G1, 2, 3 (L29, L30, L31, L35)

$3.84—4.23

Available in 2 shops

Add to cart

Retainer, wiring harness engine (l35/4.3w)

  • OEM part number: 12129024
  • Quantity in car: 1
  • Engine control module wiring harness connect (reduction) (use with 32-way connect)
  • Usage: G1, 2, 3 (L29, L30, L31, L35), G1, 2, 3 (L29, L30, L31, L35)

$4.90—5.51

Available in 2 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12129025
  • Quantity in car: 3
  • Inline-to electronic brake module (32-way female) (typically uses 12084912 terminal)
  • Usage: G1, 2, 3 (L29, L30, L31, L35)

$9.13—17.33

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12129025
  • Quantity in car: 3
  • Usage: G1, 2, 3, G1, 2, 3

$9.13—17.33

Available in 38 shops

Add to cart

Retainer, wiring harness engine (l35/4.3w)

  • OEM part number: 12129028
  • Quantity in car: 2
  • Engine control module wiring harness connect (gray) (32-way)
  • Usage: G1, 2, 3, G1, 2, 3

$3.45—3.89

Available in 2 shops

Add to cart

Retainer, wiring harness engine (l35/4.3w)

  • OEM part number: 12129030
  • Quantity in car: 1
  • Engine control module wiring harness connect (gray) (strain relief)
  • Usage: G1, 2, 3, G1, 2, 3

$3.55—3.89

Available in 2 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12129081
  • Quantity in car: 1
  • Inline-to instrument panel harness (from power seat wiring) (black) (2-way female) (without leads) (metri-pack 280)
  • Usage: G1, 2, 3 (AG1), G1, 2, 3 (AG2), G1, 2, 3 (Y91) (EXC AG2)

$2.64—3.07

Available in 38 shops

Add to cart

Retainer, wiring harness engine (l35/4.3w)

  • OEM part number: 12129811
  • Quantity in car: 1
  • Usage: G1, 2, 3 (L29, L31, L30, L35), G1, 2, 3 (L29, L31, L30, L35)

$?

Add to cart

Diode, wiring harness engine (l35/4.3w)

  • OEM part number: 12135037
  • Usage: G1, 2, 3

$2.93—3.79

Available in 38 shops

Add to cart

Connector, wiring harness engine (l35/4.3w)

  • OEM part number: 12146121
  • Quantity in car: 1
  • Coil-ignition (brown) (3-way female) (without leads)
  • Usage: G1, 2, 3 (L29, L30, L31, L35), G1, 2, 3 (L30, L31, L35)

$2.31—2.50

Available in 2 shops

Add to cart

Block, wiring harness engine (l35/4.3w)

  • OEM part number: 12146281
  • Quantity in car: 1
  • Usage: G1, 2, 3

$11.50—13.14

Available in 38 shops

Add to cart

Lock, wiring harness engine (l35/4.3w)

  • OEM part number: 12146283
  • Quantity in car: 1
  • Terminal-wiring secondary (gray) (5-row retention)
  • Usage: G1, 2, 3

$1.08—1.21

Available in 2 shops

Add to cart

Lock, wiring harness engine (l35/4.3w)

  • OEM part number: 12146284
  • Quantity in car: 1
  • Terminal-wiring secondary (gray) (3-row retention)
  • Usage: G1, 2, 3

$2.99—3.37

Available in 2 shops

Add to cart

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