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  3. 2001
  4. Express 2500
  5. Electrical

2001 Chevrolet Trucks Express 2500 electrical parts catalog

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Connector, wiring harness engine (l30/5.0m, l31/5.7r)

  • 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 (AG2), G1, 2, 3 (Y91) (EXC AG2)

$2.64—3.07

Available in 38 shops

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Retainer, wiring harness engine (l30/5.0m, l31/5.7r)

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

$?

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Connector, wiring harness engine (l30/5.0m, l31/5.7r)

  • 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

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Block, wiring harness engine (l30/5.0m, l31/5.7r)

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

$11.50—13.14

Available in 38 shops

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Lock, wiring harness engine (l30/5.0m, l31/5.7r)

  • 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

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Lock, wiring harness engine (l30/5.0m, l31/5.7r)

  • 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

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Cover, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12146286
  • Quantity in car: 1
  • Usage: G1, 2, 3

$13.82—14.87

Available in 2 shops

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Terminal, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12146564
  • Quantity in car: 1
  • Wiring (4-way female) (with 9 holes) (convenience center)
  • Usage: G1, 2, 3

$13.26—14.92

Available in 2 shops

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Lock, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12146805
  • Quantity in car: 1
  • Terminal-wiring secondary (gray) (acts like a hinged 2-way connect body;snaps over terminals)
  • Usage: G1, 2, 3

$2.99—3.37

Available in 2 shops

Add to cart

Lock, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12146835
  • Quantity in car: 1
  • Terminal-wiring secondary (blue) (4-row retention)
  • Usage: G1, 2, 3

$?

Add to cart

Connector, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12146836
  • Quantity in car: 4
  • Power distributor block (30-way f without leads) (metri-pack 280 flex lock)
  • Usage: G1, 2, 3

$11.94—14.48

Available in 38 shops

Add to cart

Lock, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12146995
  • Quantity in car: 1
  • Usage: G1, 2, 3 (L30, L31, 9L4), G1, 2, 3 (05) (9L4)

$2.73—3.07

Available in 2 shops

Add to cart

Connector, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12160490
  • Quantity in car: 1
  • Inline-to trans (11-way f) (without leads) (micro-pack 100w)
  • Usage: G1, 2, 3 (MT1), G2, 3 (MT1)

$?

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Cover, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12160765
  • Quantity in car: 1
  • Engine wiring harness ascry relay block (black) (upper)
  • Usage: G1, 2, 3

$7.27—13.22

Available in 38 shops

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Connector, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12160782
  • Quantity in car: 1
  • Inline-to trans (20-way m) (without leads)
  • Usage: G1, 2, 3 (M30)

$6.04—10.58

Available in 38 shops

Add to cart

Retainer, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12160846
  • Quantity in car: 1
  • Engine control module wiring harness connect (black) (32-way f)
  • Usage: G1, 2, 3 (L29, L30, L31, L35), G1, 2, 3 (L29, L30, L31, L35)

$?

Add to cart

Retainer, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12160847
  • Quantity in car: 1
  • Engine control module wiring harness connect (black) (for 32-way engine control module connect)
  • Usage: G1, 2, 3 (L29, L30, L31, L35), G1, 2, 3 (L29, L30, L31, L35)

$3.89—4.30

Available in 2 shops

Add to cart

Retainer, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12160848
  • Quantity in car: 1
  • Engine control module wiring harness connect (24-way)
  • Usage: G1, 2, 3, G1, 2, 3

$2.49—2.80

Available in 2 shops

Add to cart

Cover, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12160897
  • Quantity in car: 1
  • Multiuse relay & fuse
  • Usage: G1, 2, 3 (L30, L31, 9L4)

$4.95—5.33

Available in 2 shops

Add to cart

Cover, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12162365
  • Quantity in car: 1
  • Multiuse relay & fuse (upper) (without label)
  • Usage: G1, 2, 3 (L65, L29, L30, L31, L35), G2, 3 (L31, MT1, C60, NB6) (EXC NM8, WX7, 9L4), G2, 3 (L31, MT1, C42, NB6) (EXC NM8, WX7)

$10.58—19.28

Available in 38 shops

Add to cart

Connector, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12167140
  • Quantity in car: 1
  • Injector-sequential multiport fuel (black) (12-way female) (with leads)
  • Usage: G1, 2, 3

$60.01—121.83

Available in 38 shops

Add to cart

Connector, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12167144
  • Quantity in car: 1
  • Inline-to electronic brake module (black) (2-way female) (with leads) (metri-pack 630 p2s)
  • Usage: G1, 2, 3 (L29, L30, L31, L35), G1, 2, 3 (L30, L31, L35)

$18.78—38.15

Available in 38 shops

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Connector, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12167145
  • Quantity in car: 1
  • Inline-to fwd lamp harness (4-way f) (m/p150.2p2s) (with leads) (rear)
  • Usage: G2 (L31, M30, NA7, WX7)

$41.86

Available in 1 shop

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Connector, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12167308
  • Quantity in car: 2
  • Module-vehicle cont (includes seal, cover, rets) (without leads) (80-way female use terminal 12084912 18 gage & terminal 12084913 20 gage)
  • Usage: G1, 2, 3 (L30, L31), G1, 2, 3 (L30, L31)

$37.27—67.95

Available in 38 shops

Add to cart

Connector, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12167618
  • Quantity in car: 1
  • Injector-sequential multiport fuel (16-watt f without lead; includes connect, seal, tpa, cap, terms, cble seals, connector position assurance)
  • Usage: G1, 2, 3

$29.00—51.45

Available in 38 shops

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Connector, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12167618
  • Quantity in car: 1
  • Injector-fuel (16-watt f without lead; includes connect, seal, tpa, cap, terms, cble seals, connector position assurance)
  • Usage: G1, 2, 3 (L30, L31)

$29.00—51.45

Available in 38 shops

Add to cart

Connector, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12176348
  • Quantity in car: 1
  • Inline-to instrument panel harness (36-way m) (without leads) (metri-pack 150, 280, 630 sealed)
  • Usage: G1, 2, 3

$?

Add to cart

Retainer, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12176408
  • Quantity in car: 2
  • Engine control module wiring harness connect (blue) (retains 40-way connect)
  • Usage: G1, 2, 3, G1, 2, 3

$3.47—3.79

Available in 2 shops

Add to cart

Retainer, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12176410
  • Quantity in car: 2
  • Engine control module wiring harness connect (reduction) (retains 40-way connect)
  • Usage: G1, 2, 3 (L30, L31, L35), G1, 2, 3 (L30, L31, L35)

$5.12

Available in 1 shop

Add to cart

Connector, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12176428
  • Quantity in car: 1
  • Module-vehicle cont (black) (2-way f) (without leads) (metri-pack 280)
  • Usage: G1, 2 (L30, L31, M30, C60) (EXC NM8, WX7), G1, 2 (L30, L31, M30, C60) (EXC NM8, WX7), G1, 2 (L30, L31, M30, C42) (EXC NM8, WX7), G1, 2 (L30, L31, M30, C42) (EXC NM8, WX7), G2, 3 (L31, MT1, C42) (EXC NM8, WX7), G2, 3 (L31, MT1, C42) (EXC NM8, WX7), G2, 3 (L31, MT1, C60) (EXC NM8, WX7), G2, 3 (L31, MT1, C60) (EXC NM8, WX7), G1, 2 (L31, M30, WX7), G1, 2 (L31, M30, WX7), G2 (L31, MT1, WX7) (EXC NM8), G2 (L31, MT1, WX7) (EXC NM8)

$0.49

Available in 1 shop

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Relay, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12177236
  • Quantity in car: 1
  • Starter (4-way, gray) (gray) (spst 280 mini) (4-way) (square case) (with resistor)
  • Usage: G1, 2, 3 (L31, L35), G1, 2 (L30)

$4.95—5.12

Available in 2 shops

Add to cart

Relay, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12177236
  • Quantity in car: 1
  • Usage: G1, 2, 3 (L29, L30, L31, L35)

$4.95—5.12

Available in 2 shops

Add to cart

Cover, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12186164
  • Quantity in car: 1
  • Usage: G1, 2, 3 (L65, L29, L30, L31, L35)

$?

Add to cart

Module, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12193602
  • Quantity in car: 1
  • Antilock brake indicator check (black) (5-terminal) (spdt 280 mini)
  • Usage: G1, 2, 3

$0.38

Available in 1 shop

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12196197
  • Quantity in car: 1
  • Engine wiring
  • Usage: G1, 2 (L30, L31, M30)

$?

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12196198
  • Quantity in car: 1
  • Engine wiring
  • Usage: G2, 3 (L31, MT1) (EXC NM8)

$?

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12196269
  • Quantity in car: 1
  • Engine wiring (has wires with white stripe in cavity 22 & 26 of blue vehicle control module connect)
  • Usage: G1, 2 (L30, L31, M30, C42) (EXC NM8, WX7) (1ST DES), G1, 2 (L30, L31, M30, C60) (EXC NM8, WX7, 9L4) (1ST DES)

$?

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12196276
  • Quantity in car: 1
  • Usage: G2, 3 (L31, MT1, C60, NB6) (EXC NM8, WX7, 9L4) (1ST DES)

$?

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12196277
  • Quantity in car: 1
  • Engine wiring
  • Usage: G2, 3 (L31, MT1, C42, NB6) (EXC NM8, WX7)

$?

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12196380
  • Quantity in car: 1
  • Usage: G2, 3 (L31, MT1, C60, NA5) (EXC NM8, WX7) (1ST DES), G2, 3 (L31, MT1, C42, NA5) (EXC NM8, WX7) (1ST DES)

$?

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12196534
  • Quantity in car: 1
  • Engine wiring (has wires with white stripe in cavity 20 & 24 of blue vehicle control module connect)
  • Usage: G1, 2 (L30, L31, M30, C42) (EXC NM8, WX7) (2ND DES)

$?

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12196538
  • Quantity in car: 1
  • Usage: G2, 3 (L31, MT1, C60, NB6) (EXC NM8, WX7, 9L4) (2ND DES)

$?

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12196542
  • Quantity in car: 1
  • Engine wiring
  • Usage: G1, 2 (L30, L31, M30, C60, 9L4)

$?

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 12196544
  • Quantity in car: 1
  • Engine wiring (wires with white stripe in cavity 20 & 24 of blue vehicle control module connect)
  • Usage: G2, 3 (L31, MT1, C60, NA5) (EXC NM8, WX7) (2ND DES), G2, 3 (L31, MT1, C42, NA5) (EXC NM8, WX7) (2ND DES)

$?

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 15059827
  • Quantity in car: 1
  • Engine wiring
  • Usage: G2, 3 (L31, MT1, NM2)

$778.51—798.85

Available in 2 shops

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 15059830
  • Quantity in car: 1
  • Engine wiring
  • Usage: G2, 3 (L31, M30)

$709.92—798.85

Available in 2 shops

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 15059833
  • Quantity in car: 1
  • Engine wiring
  • Usage: G2 (L30, 8B0) (EXC 9L4)

$798.00—897.96

Available in 2 shops

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 15059834
  • Quantity in car: 1
  • Engine wiring
  • Usage: G1, 2 (L30, 9L4)

$790.06—889.04

Available in 2 shops

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 15059839
  • Quantity in car: 1
  • Engine wiring
  • Usage: G2 (L31, M30, NC1, NF4, 8B0) (EXC 9L4)

$1.00—1738.35

Available in 2 shops

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 15059840
  • Quantity in car: 1
  • Engine wiring
  • Usage: G1, 2 (L31, M30, NC1, NF4, 9L4)

$709.92—798.85

Available in 2 shops

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 15072194
  • Quantity in car: 1
  • Engine wiring
  • Usage: G2, 3 (L31, MT1, NC1, 8B0, 9L4) (EXC KL6), G2, 3 (L31, MT1, NF2, NF4, 8B0) (EXC 9L4), G2, 3 (L31, MT1, NF2, NF4, 8B0, 9L4), G2, 3 (L31, MT1, NF2, NF4, 9L4) (EXC 8B0), G2, 3 (L31, MT1, NC1, 8B0) (EXC KL6, 9L4), G2, 3 (L31, MT1, NC1, 9L4) (EXC KL6, 8B0)

$12.37

Available in 1 shop

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 15072668
  • Quantity in car: 1
  • Engine wiring
  • Usage: G1, 2 (L31, M30, C42, NF2) (EXC K18, WX7, 8B0, 9L4), G1, 2 (L30) (EXC 8B0, 9L4)

$12.37

Available in 1 shop

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 15072669
  • Quantity in car: 1
  • Engine wiring
  • Usage: G1, 2 (L31, M30, C60, NF2) (EXC K18, WX7, 8B0, 9L4)

$?

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 15072671
  • Quantity in car: 1
  • Engine wiring
  • Usage: G1, 2 (L31, M30, K18, NC1, NF4) (EXC 8B0, 9L4)

$?

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 15072674
  • Quantity in car: 1
  • Engine wiring
  • Usage: G2, 3 (L31, MT1, C60, NF2, NF4) (EXC KL6, WX7, 8B0, 9L4)

$?

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 15072677
  • Quantity in car: 1
  • Engine wiring
  • Usage: G2, 3 (L31, MT1, NB6, NC1) (EXC KL6, 8B0, 9L4)

$?

Add to cart

Harness, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 15073063
  • Quantity in car: 1
  • Engine wiring
  • Usage: G1, 2 (L31, M30, NF2, 8B0, 9L4), G2 (L31, M30, NF2, 8B0) (EXC 9L4), G1, 2 (L31, M30, NF2, 9L4) (EXC 8B0)

$?

Add to cart

Connector, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 15305839
  • Quantity in car: 2
  • Inline-to oxygen sensor (with leads) (black) (4-way male)
  • Usage: G1, 2, 3 (L29, L31, L35), G1, 2, 3 (L29, L31, L35)

$36.69—45.02

Available in 38 shops

Add to cart

Connector, wiring harness engine (l30/5.0m, l31/5.7r)

  • OEM part number: 15305857
  • Quantity in car: 1
  • Inline-to trans (gray) (14-way female) (with leads) (actually 20-way with 6 cavities molded)
  • Usage: G1, 2, G1, 2, 3

$71.50—80.97

Available in 38 shops

Add to cart

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