2003 ACDelco Electrical Wiring

Wire Connectors, Female Type, Gray, Buick, Cadillac, Chevrolet, Geo, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: ADO-PT1798

Not Yet Reviewed

Estimated Ship Date: Today

Wiring Connector, GM 19368859, Cadillac, CTS, Gray Plastic, Each

Part Number: ADO-PT3846

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Wiring Harness Connector, Replacement, OEM Type, Male, 2-pin, Black, Buick, Cadillac, Chevy, GMC, Pontiac, Saturn, Suzuki, Each

Part Number: ADO-PT2183

Not Yet Reviewed

Estimated Ship Date: Today

Wiring Pigtails, Replacement, Female Wire Connector Type, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: ADO-PT2782

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Estimated Ship Date: Today

Wiring Pigtails, Replacement, Female Wire Connector Type, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: ADO-PT1799

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Wiring Pigtail, MAP Sensor, Male, 3-pin, Each

Part Number: ADO-PT123

Not Yet Reviewed

Estimated Ship Date: Today

Wiring Harness, Vapor Canister Vent Solenoid Harness, Use with 20907779 in place of 20948082, Cadillac, Chevy, GMC, Hummer, Isuzu, Suzuki, Each

Part Number: ADO-19257603

Not Yet Reviewed

Estimated Ship Date: Today

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 6 Wires, Multi-Purpose Connector, Each

Part Number: ADO-PT2712

Not Yet Reviewed

Estimated Ship Date: Today

Switch, Neutral Safety and Backup Light, Cadillac, Chevy, GMC, Pontiac, Each

Part Number: ADO-14069600

Not Yet Reviewed

Estimated Ship Date: Today

Wire Connectors, Pigtail Connector Style, Delphi/GM, Female, Blue, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-PT728

Not Yet Reviewed

Estimated Ship Date: Today

Switch, HVAC Pressure Switch, Stock Replacement, Chevrolet, GMC, Truck, Van, Each

Part Number: ADO-15-5741

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 2 Wires, Multi-Purpose Connector, Each

Part Number: ADO-PT3800

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Special Order

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 2 Wires, Multi-Purpose Connector, Each

Part Number: ADO-PT2317

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Special Order

Wiring Harnesses, ACDelco Wiring Harnesses, Fuel Pressure Regulator and Vapor Canister Purge Harness, Buick, Chevy, Pontiac, Each

Part Number: ADO-24506671

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Relay, Replacement, 12V, 5-Terminal, Multi-Purpose, Buick, Cadillac, Chevrolet, GMC, Pontiac, Isuzu, Each

Part Number: ADO-15016745

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 2 Wires, Mulit-Purpose Connector, Each

Part Number: ADO-PT2135

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Special Order

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 5 Wires, Mulit-Purpose Connector, Each

Part Number: ADO-PT2116

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 3 Wires, Multi-Purpose Connector, Each

Part Number: ADO-PT420

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Special Order

Switch, Auto Trans Manual Shift Shaft Position Switch, Buick, Chevrolet, Oldsmobile, Pontiac, Saturn, Car, Truck, Van, Each

Part Number: ADO-24215111

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Multi Purpose Wire Connector

Part Number: ADO-PT2719

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Special Order

Engine Oil Level Sensor, Engine Oil Level Sensor, SWITCH,ENG OIL LVL IND (STRAIGHT ELEC CONN)

Part Number: ADO-12603782

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Special Order

Ignition Key Lock Cylinder, Replacement, Black, Two Keys, Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Each

Part Number: ADO-D1497G

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Special Order

Multi Purpose Wire Connector

Part Number: ADO-PT1795

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Special Order

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 4 Wires, Multi-Purpose Connector, Each

Part Number: ADO-PT996

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Special Order

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 7 Wires, Multi-Purpose Connector, Each

Part Number: ADO-PT2485

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Special Order