1991 CHEVROLET Ignitions & Electrical

Hypertech ThermoMaster Computer Chips 121102

Computer Chip/Module, ThermoMaster, Chevy, GMC, Pickup, Each

Part Number: HYP-121102

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

Hypertech ThermoMaster Computer Chips 121152

Computer Chip/Module, ThermoMaster, Chevy, GMC, Pickup, Each

Part Number: HYP-121152

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1991 LUMINA - 121662

Computer Chip/Module, ThermoMaster, Chevy, Each

Part Number: HYP-121662

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

Hypertech Street Runner Power Chips for 1991 LUMINA - 121661

Computer Chip/Module, Street Runner, Chevy, Each

Part Number: HYP-121661

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

Hypertech Street Runner Power Chips for 1991 CAMARO, FIREBIRD - 121361

Computer Chip/Module, Street Runner, Chevy, Pontiac, Each

Part Number: HYP-121361

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

Dorman Power Window Switches for 1986-1995 ASTRO, 1985-1989 SAFARI - 901-033

Power Window Switch, OEM Replacement, Plastic, Black, Chevy, GMC, Each

Part Number: RNB-901-033

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

Dorman Wiring Connectors 645-780

Wiring Pigtails, Wiring Connectors, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Workhorse, Workhorse Custom Chassis, Each

Part Number: RNB-645-780

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

Hypertech Street Runner Power Chips 121241

Computer Chip/Module, Street Runner, Chevy, GMC, Each

Part Number: HYP-121241

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

Dorman Blower Motor Resistors 973-537

Blower Motor Resistor, Includes Resistor Pigtail, Each

Part Number: RNB-973-537

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

Dorman ABS Speed Sensors 970-005

Speed Sensor, ABS, Brake Dust Shield, Driver Side, Chevy, GMC, Oldsmobile, Each

Part Number: RNB-970-005

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Dorman Vehicle Speed Sensors 917-650

Vehicle Speed Sensor, Replacement, Stock Inlet, Stock Outlet, Each

Part Number: RNB-917-650

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

Scott Performance Spark Plug Wire Sets SPW-PS-407-7

SMALL BLOCK CHEVY UNDER HEADER 30 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT YELLOW

Part Number: SCW-PS-407-7

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

Scott Performance High Performance Spark Plug Wire Sets PS-416-4

Scott Performance High Performance Spark Plug Wire Sets PS-416-4

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Below Headers/Manifolds, 30 ohms/ft., Green Wire, Chevy, Big Block, Set

Part Number: SCW-PS-416-4

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

Scott Performance High Performance Spark Plug Wire Sets PS-407-4

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Below Headers/Manifolds, 30 ohms/ft., Green Wire, Chevy, Small Block, Set

Part Number: SCW-PS-407-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Scott Performance High Performance Spark Plug Wire Sets PS-435-1

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Route Around Front of Engine, 30 ohms/ft., Black Wire, Chevy, Small Block, Set

Part Number: SCW-PS-435-1

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

Scott Performance Spark Plug Wire Sets SPW-PS-415-7

BIG BLOCK CHEVY OVER VALVE COVER 30 OHM 9MM 45 DEG PLUG BOOT / 90 DEG CAP-COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT YELLOW

Part Number: SCW-PS-415-7

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

Scott Performance High Performance Spark Plug Wire Sets PS-415-5

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Yellow Wire, Chevy, Small Block, Set

Part Number: SCW-PS-415-5

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

Scott Performance Spark Plug Wire Sets SPW-CH-516-2

BIG BLOCK CHEVY UNDER HEADER DRAGSTER 30 OHM 10MM 90 DEG PLUG BOOT / 90 DEG CAP-COIL BOOT24" COIL WIRE KIT RED

Part Number: SCW-CH-516-2

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

Scott Performance High Performance Spark Plug Wire Sets CH-435-7

Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Route Around Front of Engine, 30 ohms/ft., Yellow Wire, Chevy, Small Block, Set

Part Number: SCW-CH-435-7

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

Scott Performance High Performance Spark Plug Wire Sets CH-421-3

Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, Spiral Core, 30 ohms/ft., Gray Wire, Chevy, Small Block, Set

Part Number: SCW-CH-421-3

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

Scott Performance High Performance Spark Plug Wire Sets PS-415-2

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Red Wire, Chevy, Small Block, Set

Part Number: SCW-PS-415-2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Taylor Spiro-Pro Spark Plug Wire Sets 74263

Not Yet Reviewed

Estimated Ship Date: May 11, 2026

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Scott Performance High Performance Spark Plug Wire Sets PS-435-6

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Route Around Front of Engine, 30 ohms/ft., Orange Wire, Chevy, Small Block, Set

Part Number: SCW-PS-435-6

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

Hypertech Street Runner Power Chips for 1991 CAMARO, FIREBIRD - 121331

Computer Chip/Module, Street Runner, Chevy, Pontiac, Each

Part Number: HYP-121331

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

Hypertech Street Runner Power Chips 121181

Computer Chip/Module, Street Runner, Chevy, GMC, Pickup, Each

Part Number: HYP-121181

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

Hypertech ThermoMaster Computer Chips 151142

Computer Chip/Module, ThermoMaster, Chevy, GMC, Pickup, Each

Part Number: HYP-151142

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today