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  2. GMC Trucks
  3. 1999
  4. K3500 Pickup 4WD (Carryover Model)
  5. Electrical

1999 GMC Trucks K3500 Pickup 4WD (Carryover Model) electrical parts catalog

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Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12085524
  • Quantity in car: 1
  • Inline-to rear lamp harness (black) (2-way male) (with leads)
  • Usage: CK310, 314 (VSP), CK309 (03-43) (E63, R05), C307 (43) (E63)

$1.63—39.18

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12085524
  • Quantity in car: 1
  • Inline-to air conditioning harness (oval) (black) (2-way male) (with leads)
  • Usage: CK1, 2, 3, CK1, 2, 3, CK1, 2, 3 (03-43-53)

$1.63—39.18

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12085669
  • Quantity in car: 1
  • Inline-to rear lamp harness (black) (1-way male) (with leads)
  • Usage: CK1, 2, 3, CK2, 3 (L29, L31), CK2, 3 (03-43-53) (L29, L31)

$21.67—23.85

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12101762
  • Quantity in car: 1
  • Inline-to instrument panel harness (natural) (10-way female) (metri-pack 150) (with leads)
  • Usage: CK1, 2, 3, CK1, 2, 3, CK1, 2, 3 (03-43-53)

$61.70—124.22

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12101763
  • Quantity in car: 1
  • Inline-to rear lamp harness (white) (black) (1-way female) (with leads)
  • Usage: CK1, 2, 3 (03-43-53) (L29, L30, L31), CK2, 3 (03-43-53) (L29, L31)

$14.58—15.68

Available in 2 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12101823
  • Quantity in car: 1
  • Inline-to instrument panel harness (gray) (10-way male metri-pack 150) (with leads)
  • Usage: CK1, 2, 3

$46.29—55.17

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12101857
  • Quantity in car: 1
  • Usage: CK1, 2, 309, CK310, 314 (03), CK1, 2, 309, CK1, 2, 309 (03-43-53)

$17.63—21.71

Available in 38 shops

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Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12101858
  • Quantity in car: 1
  • Solenoid-evaporative emission canister purge valve (black) (2-way female) (with leads)
  • Usage: CK1, 2, 3, CK1, 2, 3, CK1, 2, 3 (03-43-53)

$17.82—19.19

Available in 2 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12101858
  • Quantity in car: 1
  • Solenoid-variable power steering (black) (2-way female) (with leads)
  • Usage: CK1, 2, 3, CK1, 2, 3, CK1, 2, 3 (03-43-53)

$17.82—19.19

Available in 2 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12101870
  • Quantity in car: 1
  • Inline-to fuel pump prime (1/4in wide square connect) (black) (1-way female) (with lead)
  • Usage: CK1, 2, 3, CK1, 2, 3, CK1, 2, 3 (03-43-53)

$6.37—16.00

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12101937
  • Quantity in car: 1
  • Coil-air conditioning clutch (gray) (2-way female) (with leads)
  • Usage: CK1, 2, 3, CK1, 2, 3, CK1, 2, 3 (03-43-53)

$16.13—18.24

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12102620
  • Quantity in car: 1
  • Sensor-intake air temp (gray) (2-way female) (with leads)
  • Usage: CK1, 2, 3 (L29), CK1, 2, 3 (L29), CK1, 2, 3 (03-43-53) (L29)

$15.82—17.02

Available in 2 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12102621
  • Quantity in car: 1
  • Sensor-knock (gray) (1-way male) (with leads)
  • Usage: CK1, 2, 3 (L29), CK1, 2, 3 (L29), CK1, 2, 3 (03-43-53) (L29), CK1, 2, 3 (L29), CK1, 2, 3 (L29), CK1, 2, 3 (03-43-53) (L29)

$11.56—12.97

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12102747
  • Quantity in car: 1
  • Sensor-intake air temp (black) (accepts 1.5mm terms) (2-way female) (m/p150) (with leads)
  • Usage: CK1, 2, 3, CK1, 2, 3, CK1, 2, 3 (03-43-53)

$0.36—19.03

Available in 2 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12102747
  • Quantity in car: 1
  • Inline-to underhood lamp (black) (accepts 1.5mm terms) (2-way female) (m/p150) (with leads)
  • Usage: CK1, 2, 3, CK1, 2, 3 (03-43-53)

$0.36—19.03

Available in 2 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12103188
  • Quantity in car: 1
  • Inline-to instrument panel harness (blue) (10-way male, without leads, metri-packing 150)
  • Usage: CK309 (03) (DD7) (EXC U01), CK310, 314, 318 (DD7, 9H5), CK1, 2, 3 (06-16-43) (EXC U01), CK1, 2, 3, K2, 3 (03-53) (EXC AU0, AU3, A31, 9X5), CK2, 3

$3.01—3.24

Available in 2 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12110259
  • Quantity in car: 1
  • Solenoid-variable power steering (typically uses 20-22ga female terminal, 12089660) (green) (16-way female) (without leads)
  • Usage: CK1, 2, 3

$2.97—3.61

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12110747
  • Quantity in car: 1
  • Inline-to instrument panel harness (6-way f) (metri-pack 280) (without leads)
  • Usage: CK1, 2, 3

$3.01—3.30

Available in 2 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12110753
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (EXC 7Z1)

$3.07—3.30

Available in 2 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12117025
  • Quantity in car: 1
  • Sensor-camshaft position (black) (3-way female) (with leads)
  • Usage: CK1, 2, 3 (L29), CK2, 3 (L29), CK1, 2, 3 (03-43-53) (L29)

$19.21—39.27

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12117350
  • Quantity in car: 1
  • Inline-to instrument panel harness (4 in a row) (black) (4-way female, with leads)
  • Usage: CK1, 2, 3 (9L4), CK1, 2, 3 (9L4), CK1, 2, 3 (03-43-53) (9L4)

$19.37—23.63

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12125676
  • Quantity in car: 1
  • Inline-to electronic brake module (black) (10-way female) (with leads)
  • Usage: CK2, 3 (L29, MT1, MW3)

$61.26—124.40

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12125676
  • Quantity in car: 1
  • Injector-fuel (black) (10-way female) (with leads)
  • Usage: CK2, 3 (L29, MT1, MW3), CK2, 3 (L29, MT1, MW3), CK2, 3 (03-43-53) (L29, MT1, MW3)

$61.26—124.40

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12125693
  • Quantity in car: 1
  • Inline-to rear lamp harness (black) (4-way m) (with clip slot) (with leads)
  • Usage: CK310, 314, 318 (ZW9) (EXC 5Q1), CK1, 2, 307, 309 (E63), CK2, 309 (03-43) (ZW9), CK310, 314, 318 (ZW9) (EXC 5Q1), CK1, 2, 307, 309 (E63), CK310, 314, 318 (03-43-53) (ZW9) (EXC 5Q1), CK1, 2, 307, 309 (03-43-53) (E63)

$19.71—96.72

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12126458
  • Quantity in car: 1
  • Switch-engine metal temp (blue) (1-way f) (with leads)
  • Usage: CK1, 2, 3, CK1, 2, 3, CK1, 2, 3 (03-43-53)

$21.91—43.07

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12129025
  • Quantity in car: 3
  • Usage: CK1, 2, 3 (L29, L31)

$9.13—17.33

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12129155
  • Quantity in car: 1
  • Inline-to air conditioning harness (black) (2-way male) (without leads)
  • Usage: CK1, 2, 3

$2.27—2.70

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12129429
  • Quantity in car: 2
  • Usage: CK1, 2, 3 (L29, L30, L31, L35), CK1, 2, 3 (L29, L31)

$6.12—10.59

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12129430
  • Quantity in car: 1
  • Inline-to instrument panel harness (white) (16-way female without leads jumper cluster)
  • Usage: CK1, 2, 3

$5.96—6.42

Available in 2 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12146121
  • Quantity in car: 1
  • Coil-ignition (brown) (3-way female) (without leads)
  • Usage: CK1, 2, 3 (L29), CK2, 3 (L29)

$2.31—2.50

Available in 2 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12167120
  • Quantity in car: 1
  • Inline-to underhood lamp (black) (2-way male) (with leads) (oval)
  • Usage: CK1, 2, 3, CK1, 2, 3, CK1, 2, 3 (03-43-53)

$22.54—46.11

Available in 38 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12167144
  • Quantity in car: 1
  • Inline-to electronic brake module (black) (2-way female) (with leads) (metri-pack 630 p2s)
  • Usage: CK1, 2, 3

$18.78—38.15

Available in 38 shops

Add to cart

Harness, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12175822
  • Quantity in car: 1
  • Engine wiring
  • Usage: CK2, 309 (03-43-53) (L29, MT1, NF2), CK310, 314 (L29, MT1, C7A, C7E, C7L, 8S9, NF2)

$?

Add to cart

Harness, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12175824
  • Quantity in car: 1
  • Engine wiring
  • Usage: CK2, 309 (03-43-53) (L29, MW3, NF2), CK310, 314 (L29, MW3, C7A, C7E, C7L, 8S9, NF2)

$?

Add to cart

Harness, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12175829
  • Quantity in car: 1
  • Engine wiring
  • Usage: CK2, 309 (03-43-53) (L29, MT1, NB6), CK310, 314 (L29, MT1, C7A, C7E, C7L, 8S9, NB6)

$?

Add to cart

Harness, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12175830
  • Quantity in car: 1
  • Engine wiring
  • Usage: CK2, 309 (03-43-53) (L29, MW3, NB6), CK310, 314 (L29, MW3, C7A, C7E, C7L, 8S9, NB6)

$?

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 12186752
  • Quantity in car: 1
  • Usage: CK1, 2, 3, CK1, 2, 3 (L29, L31)

$10.68—12.02

Available in 2 shops

Add to cart

Connector, wiring harness engine connectors (l29/7.4j)

  • 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: CK1, 2, 3

$10.68—12.02

Available in 2 shops

Add to cart

Harness, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 15302066
  • Quantity in car: 1
  • Engine wiring
  • Usage: CK2, 307, 309 (03-43-53) (L29, MT1, NF2) (EXC C60, NM8), CK310, 314 (03) (L29, MT1, C7A, C7E, C7L, NF2, 8S9) (EXC C60, NM8)

$?

Add to cart

Harness, wiring harness engine connectors (l29/7.4j)

  • OEM part number: 15302073
  • Quantity in car: 1
  • Engine wiring
  • Usage: CK2, 307, 309 (03-43-53) (L29, MT1, C60, NF2) (EXC NM8), CK2, 307, 309 (03-43-53) (L29, MT1, NB6)

$5.28

Available in 1 shop

Add to cart

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