1990 GMC Ignitions & Electrical

Standard Motor Wiring Connectors S-575

Wiring Pigtails, 2-pin, Male, Black, for Hyundai, for Kia, Buick, Cadillac, Chevy, Dodge, Fiat, Genesis, GMC, Isuzu, Jeep, Saab, Saturn, Suzuki, Each

Part Number: SMP-S575

Not Yet Reviewed

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Delphi Camshaft Position Sensors SS11367

Camshaft Position Sensor, Cadillac, Chevrolet, GMC, Oldsmobile, Each

Part Number: DFP-SS11367

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Standard Motor Spark Plug Wire Sets 27624

Spark Plug Wires, Black Wire, Black Boots, Set

Part Number: SMP-27624

Not Yet Reviewed

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Taylor Street Thunder Spark Plug Wire Sets 51032

Spark Plug Wires, StreeThunder, Spiro-Wound, 8mm, Black, Four 90 Degree/Two Straight Boots, GM V6, Set

Part Number: TAY-51032

3.0 out of 5 stars ( 2 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Beck/Arnley MAP Sensors 158-0380

MAP Sensor, OEM Replacement, Stock-Style, Each

Part Number: BCK-158-0380

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Delphi Distributor Caps DC1016

Distributor Cap, HEI, Screw Down, Black, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: DFP-DC1016

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Standard Motor Distributor Caps DR-468

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Beck/Arnley Air Temperature Sensors 158-0732

Intake Air Temperature Sensor, OE Replacement, Isuzu, Each

Part Number: BCK-158-0732

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Standard Motor Power Steering Pressure Switches PSS5

Power Steering Pressure Switch, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-PSS5

Not Yet Reviewed

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Denso Ignition Wire Sets 671-6012

IGN WIRE SET-7MM

Part Number: DNP-671-6012

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Moroso Mag-Tune Spark Plug Wires 9071M

Spark Plug Wires, Mag-Tune, Assembled, Spiral Core, Black, Coil Wire, 8.0mm, Buick, Chevy, GMC, Oldsmobile, Set

Part Number: MOR-9071M

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Delphi Vehicle Speed Sensors SS10302

Sensor, ABS Wheel Speed, Chevy, GMC, Rear, Each

Part Number: DFP-SS10302

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Wiring Connectors 645-593

Wiring Pigtails, Wiring Connectors, Chevy, Geo, GMC, Each

Part Number: RNB-645-593

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Hella Ignition Coils 230035121

Ignition Coil

Part Number: HLA-230035121

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Delphi Ignition Knock Sensors AS10016

Knock Sensor, Cadillac, Chevy, GMC, Peugeot, Each

Part Number: DFP-AS10016

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

ACDelco GM Genuine Parts Knock Sensors 10456549

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Dorman Ignition Switches 924-871

Ignition Switch

Part Number: RNB-924-871

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Delphi XS Ignition Wire Sets XS10205

Spark Plug Wire, Spiral Core, Black, 90 Degree Boots, Chevy, GMC, Small Block, Set

Part Number: DFP-XS10205

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Standard Motor Electrical Switches S-1646

Electrical Switch, Plastic, Black, Labeled, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: SMP-S1646

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Standard Motor Spark Plug Wire Sets 26889

Spark Plug Wires, Black Wire, Black Boots, GM, V8, Set

Part Number: SMP-26889

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Delphi Ignition Knock Sensors AS10008

Knock Sensor, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: DFP-AS10008

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Moroso Mag-Tune Spark Plug Wires 9340M

Spark Plug Wire Sets, Mag-Tune, Assembled, Spiral Core, 8mm, Black, Silicone Boots, Chevrolet, GMC, 6.0L/7.0L Big Block, Set

Part Number: MOR-9340M

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Universal Air Conditioner Pressure Switches SW 11415C

HVAC Pressure Switch

Part Number: UAC-SW11415C

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Holstein Parts Vehicle Speed Sensors 2VSS0150

Sensor, Vehicle Speed Sensor, Replacement, Each

Part Number: HLN-2VSS0150

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Standard Motor Circuit Breakers BR-34

Circuit Breaker, Replacement, 30 amps, Each

Part Number: SMP-BR34

Not Yet Reviewed

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Summit Racing™ Reproduction Wiring Harnesses SUM-RP24964

Summit Racing™ Reproduction Wiring Harnesses SUM-RP24964

Brake Warning Switch Jumper, 1978-91 Chevy/GMC Truck, 2 Wheel Drive, Brake Warning Switch To Front Light Harness, Each

Part Number: SUM-RP24964

Not Yet Reviewed

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ACDelco Wiring Connectors 88862215

CONNECTOR,INLINE-TO COR LP

Part Number: ADO-PT2296

Not Yet Reviewed

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