1990 CHEVROLET ACDelco Ignitions & Electrical

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each

Part Number: ADO-R45TS

4.84 out of 5 stars ( 82 )

Estimated Ship Date: Monday 1/19/2026

Spark Plug, RAPIDFIRE Performance Platinum, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-6

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 1/19/2026

Starter, GM Style, Standard Rotation, Staggered Bolt Pattern, Buick, Cadillac, Checker, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-337-1016

4.36 out of 5 stars ( 11 )

Estimated Ship Date: Monday 1/19/2026

Sensor, Coolant Temperature, 3/8 in. NPT Thread, Brass, Natural, Each

Part Number: ADO-213-928

4.69 out of 5 stars ( 32 )

Estimated Ship Date: Monday 1/19/2026

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each

Part Number: ADO-CR43TS

4.63 out of 5 stars ( 24 )

Estimated Ship Date: Monday 1/19/2026

Air Temperature Sensor, Buick, Cadillac, Chevy, Olds, Pontiac, Each

Part Number: ADO-213-190

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/19/2026

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each

Part Number: ADO-R44T

4.91 out of 5 stars ( 22 )

Estimated Ship Date: Monday 1/19/2026

Headlight Switch, Replacement, Rotary, Constant, Black/White, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-D1588

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Monday 1/19/2026

Spark Plug, Professional, Platinum Tip, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-803

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/19/2026

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, AM General, Chevy, Dodge, Ford

Part Number: ADO-R43TS

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 1/19/2026

Alternator, GM CS130, 12 V, 100 amps, Clockwise Rotation, Serpentine Pulley, Left Offset, Chevy, GMC, Oldsmobile, Each

Part Number: ADO-335-1023

4.0 out of 5 stars ( 16 )

Estimated Ship Date: Monday 1/19/2026

Switch, Replacement, Turn Signal/Combination, Plastic, White, Each

Part Number: ADO-D6262D

4.5 out of 5 stars ( 22 )

Estimated Ship Date: Monday 1/19/2026

Switch, Replacement, Headlight Dimmer Type, Push Button, Buick, Chevy, Ford, GMC, Jeep, Olds, Pontiac, Each

Part Number: ADO-D808

4.33 out of 5 stars ( 21 )

Estimated Ship Date: Monday 1/19/2026

Sensor, MAP, GM Style, Buick, Cadillac, Chevy, Geo, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-213-1545

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 1/19/2026

Ignition Module, Professional, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: ADO-19435467

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/19/2026

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Headlight Switch, Replacement, Combination, Plastic/Metal, Buick, Cadillac, Chevy, GMC, Oldsmobile, Opel, Pontiac, Each

Part Number: ADO-D6252D

4.45 out of 5 stars ( 11 )

Estimated Ship Date: Monday 1/19/2026

Ignition Control Module, OEM Replacement, 6-pin, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-19435463

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

Sensor, MAP, GM Style, for use on Acura®, Honda®, Buick, Cadillac, Chevy, Isuzu, Jeep, Saturn, Each

Part Number: ADO-213-3205

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/19/2026

Horn, OE Replacement, Low Tone, 12 V, Buick, Cadillac, Chevy, GMC, Kit

Part Number: ADO-84594590

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/19/2026

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: Monday 1/19/2026

Switch, Oil Pressure Indicator, Steel/Plastic, Zinc/Black Finish, Each

Part Number: ADO-D8050

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/19/2026

Alternator, CS130, 105 Amp, V Belt, Natural, Center Offset, Each

Part Number: ADO-335-1011

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/19/2026

Ignition Coil, Remote Mount Style, Black, Buick, Cadillac, Chevrolet, GMC, Isuzu, Jeep, Oldsmobile, Pontiac, Each

Part Number: ADO-19418995

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

Spark Plug, RAPIDFIRE Performance Platinum, Gasket Seat, 14mm Thread, Resistor, Each

Part Number: ADO-5

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/19/2026

Switch, Replacement, Door Jamb Position, Plastic/Metal, Natural, Each

Part Number: ADO-D6088

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/19/2026