Contact Us: Live Chat or 1-888-737-9766
×
Search Bar
Search by Part Number, Part Name, Description
My Garage
My Account
My Cart

Genuine 2003 Chevrolet Avalanche Engine Wiring Harness Connector

Wiring Harness Connector for Engine

Enter your vehicle info to find more parts and verify fitment

  • Select Vehicle by VIN
  • Select Vehicle by Model
Select by VIN
Enter your VIN for the most accurate results.
Enter your VIN for the most accurate results.
or
Select by Model
-- Select Make --
-- Select Model --
-- Select Year --

37 Engine Wiring Harness Connectors found

  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 88987993
    View related parts

    2003 Chevrolet Avalanche Connector,Switch, Brake Fluid Level Indicator *Gray

    Part Number: 88987993
    • Other Name: CONNECTOR, Computer Control Sensors
    • Replaces: 15306195, 88987978, 88987183, 12046623, 12126469, 12101899, 15329175
    $35.41 MSRP: $79.04
    You Save: $43.63 (56%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 8.1L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 12085535
    View related parts

    2003 Chevrolet Avalanche Connector, W/Leads, 2-Way F. *Black *Math Data

    Part Number: 12085535
    • Other Name: CONNECTOR, Chassis Electrical
    $18.52 MSRP: $34.94
    You Save: $16.42 (47%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 8.1L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 12117025
    View related parts

    2003 Chevrolet Avalanche Connector, W/Leads, 3-Way F. *Black

    Part Number: 12117025
    • Other Name: CONNECTOR, Distributor (also Knock Sensor)
    $34.03 MSRP: $64.20
    You Save: $30.17 (47%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 8.1L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 13586114
    View related parts

    2003 Chevrolet Avalanche Connector Asm,Wiring Harness W/Leads *Black

    Part Number: 13586114
    • Other Name: CONNECTOR, Windshield Washer
    • Replaces: 12102747
    $25.34 MSRP: $47.82
    You Save: $22.48 (48%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 8.1L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 12102621
    View related parts

    2003 Chevrolet Avalanche Connector, W/Leads, 1-Way M. *Medium Gray *Gray

    Part Number: 12102621
    • Other Name: CONNECTOR, Distributor (also Knock Sensor)
    • Replaces: 12126456
    $16.53 MSRP: $31.18
    You Save: $14.65 (47%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 8.1L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 13585316
    View related parts

    2003 Chevrolet Avalanche Connector Asm,Wiring Harness W/Leads *Black

    Part Number: 13585316
    • Other Name: CONNECTOR, Distributor (also Knock Sensor)
    • Replaces: 12085495, 88986451, 13580870
    $28.70 MSRP: $54.16
    You Save: $25.46 (48%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 8.1L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 88988598
    View related parts

    2003 Chevrolet Avalanche Connector,Motor, Fuel Pump

    Part Number: 88988598
    • Other Name: CONNECTOR, Computer Control Sensors
    • Replaces: 12167154, 15305876
    $43.28 MSRP: $103.04
    You Save: $59.76 (58%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 8.1L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 12167120
    View related parts

    2003 Chevrolet Avalanche Connector, W/Leads, 2-Way M. *Black

    Part Number: 12167120
    • Other Name: CONNECTOR, Chassis Electrical; Harness
    • Replaces: 12125649, 12146134, 12162000
    $32.41 MSRP: $61.16
    You Save: $28.75 (48%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 8.1L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 88987997
    View related parts

    2003 Chevrolet Avalanche Connector,Sensor, Map

    Part Number: 88987997
    • Other Name: CONNECTOR, Computer Control Sensors; Harness
    • Replaces: 12129946
    $36.38 MSRP: $68.64
    You Save: $32.26 (47%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 8.1L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 12101937
    View related parts

    2003 Chevrolet Avalanche Connector,Coil, A/C Clutch

    Part Number: 12101937
    • Other Name: CONNECTOR, A/C Compressor Clutch Actuating; Coil Connector, Connector, Wire Connector
    $21.18 MSRP: $39.96
    You Save: $18.78 (47%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON | 8 Cyl 5.3L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 12101898
    View related parts

    2003 Chevrolet Avalanche Connector,Wiring Harness

    Part Number: 12101898
    • Other Name: CONNECTOR, Capsule/Headlamp/Fog Lamp; Connector, Socket
    $26.00 MSRP: $49.06
    You Save: $23.06 (48%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 13584094
    View related parts

    2003 Chevrolet Avalanche Connector,Wiring Harness

    Part Number: 13584094
    • Other Name: CONNECTOR, Chassis Electrical
    • Replaces: 88988944, 88953153, 15326829
    $21.35 MSRP: $40.28
    You Save: $18.93 (47%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 3/4 TON | 8 Cyl 8.1L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 19367637
    View related parts

    2003 Chevrolet Avalanche CONNECTOR KIT,WRG HARN *BLACK

    Part Number: 19367637
    • Other Name: Sensor Connector
    • Replaces: 88986255, 13580112, 88986452
    $47.52 MSRP: $106.08
    You Save: $58.56 (56%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 3/4 TON | 8 Cyl 8.1L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 13580883
    View related parts

    2003 Chevrolet Avalanche Connector Asm,Wiring Harness W/ Leads *Gray

    Part Number: 13580883
    • Other Name: CONNECTOR, Ignition Coil
    • Replaces: 12102754
    $42.44 MSRP: $94.72
    You Save: $52.28 (56%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 8.1L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 19178093
    View related parts

    2003 Chevrolet Avalanche Connector,Sensor, Transfer Case Fluid Temperature

    Part Number: 19178093
    • Other Name: CONNECTOR, Computer Control Sensors
    • Replaces: 15306187
    $35.44 MSRP: $66.86
    You Save: $31.42 (47%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 8.1L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 19181245
    View related parts

    2003 Chevrolet Avalanche Connector,Inline, To Instrument Panel Harness

    Part Number: 19181245
    • Other Name: CONNECTOR, Chassis Electrical
    • Replaces: 15306122
    $4.35 MSRP: $8.20
    You Save: $3.85 (47%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 8.1L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 15305960
    View related parts

    2003 Chevrolet Avalanche Connector, W/Leads, 4-Way F. *Gray *Math Data

    Part Number: 15305960
    • Other Name: CONNECTOR, Computer Control Sensors
    $41.17 MSRP: $91.91
    You Save: $50.74 (56%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON | 8 Cyl 5.3L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 88987998
    View related parts

    2003 Chevrolet Avalanche Connector,Inflator, Inflator Restraint

    Part Number: 88987998
    • Other Name: CONNECTOR, Chassis Electrical
    • Replaces: 15306183, 15306363
    $49.11 MSRP: $109.62
    You Save: $60.51 (56%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 8.1L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 19368709
    View related parts

    2003 Chevrolet Avalanche CONNECTOR KIT,WRG HARN *BLACK

    Part Number: 19368709
    • Replaces: 12102664
    $22.05 MSRP: $41.60
    You Save: $19.55 (47%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 8.1L
    Less Info
  • 2003 Chevrolet Avalanche Engine Wiring Harness Connector - 13584253
    View related parts

    2003 Chevrolet Avalanche Connector,Wiring Harness

    Part Number: 13584253
    • Other Name: CONNECTOR, Chassis Electrical; Switch Assembly Connector
    • Replaces: 12059558, 12101827
    $29.65 MSRP: $55.94
    You Save: $26.29 (47%)
    Add to Cart
    More Info
    Fits the following 2003 Chevrolet Avalanche Submodels:
    • 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 8.1L
    Less Info
| Page 1 of 2 |Next >
1-20 of 37 Results

Related 2003 Chevrolet Avalanche Parts

Alternate Year Models

+
2002 Chevrolet Avalanche Engine Wiring Harness Connector 2004 Chevrolet Avalanche Engine Wiring Harness Connector