2003 OLDSMOBILE SILHOUETTE Ignitions & Electrical

ACDelco Conventional Resistor Spark Plugs 19354417

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Copper Core, Tapered Seat, 5/8 in. Wrench Diameter, 14mm Thread, One Ground Strap, Each

Part Number: ADO-41-601

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Delphi Air Charge Temperature Sensors TS10072

Sensor, Air Charge Temperature, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Saturn, Saab, Each

Part Number: DFP-TS10072

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

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ACDelco Air Temperature Sensors 12160244

5 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/9/2026

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ATP Automatic Transmission Wiring Harnesses JE-24

Automatic Transmission Wiring Harnesses, Replacement, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ATP-JE-24

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Bosch Relays 0986AH0115

Relays, Buick, Cadillac, Chevrolet, GMC, Pontiac, Each

Part Number: BCH-0986AH0115

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Dorman Battery Hold-Downs 390-030

Battery Hold Down Clamp, Plastic, Black, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-390-030

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

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: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Wiring Connectors 84756

7-Wire GM Neutral Safety Switch Harness

Part Number: RNB-84756

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Taylor Spiro-Pro Spark Plug Wire Sets 72200

Spark Plug Wires, Spiro-Pro, 8mm, Red, 180 Degree Boots, Buick, Chevy, Oldsmobile, Pontiac, Set

Part Number: TAY-72200

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Dorman Wiring Pigtails 645-405

Wiring Pigtails, Wiring Connectors, Idle Air Control Valve Connector, Female, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saturn, Workhorse, Each

Part Number: RNB-645-405

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

ACDelco Remanufactured Starters 88864295

Starter, Delco Style, Standard Rotation, Black/Natural, Buick, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, Saturn, Each

Part Number: ADO-336-1921A

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Delphi Oxygen Sensors ES20002

Oxygen Sensor, 4-wire, Thread-in, 0-1 V, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: DFP-ES20002

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Denso Oxygen Sensors 234-4000

Oxygen Sensor, Universal, Heated, Thread-In Mounting, Each

Part Number: DNP-234-4000

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

NGK Ruthenium HX Spark Plugs TR4BHX

USE NIP 5325

Part Number: NGK-97100

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Dorman Wiring Connectors 645-785

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

Part Number: RNB-645-785

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Dorman Wiring Connectors 645-631

Wiring Pigtails, Wiring Connectors, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: RNB-645-631

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

10 amps Standard Motor T-Series Relay HR151T

Relay, Stock, 12 V, Blade, 3 Male Terminals, Each

Part Number: SMP-HR151T

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

ACDelco Distributor Tang Washers 01965864

Distributor Replacement Parts, Tang Washer, Steel, 0.505 in. I.D., 0.161 in. Thickness, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: ADO-1965864

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Dorman Wiring Connectors 645-782

Wiring Pigtails, Wiring Connectors, Vehicle Speed Sensor Connector, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Saturn, Each

Part Number: RNB-645-782

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Autolite Copper Core Spark Plugs 606

Spark Plug, Copper Core, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: ATL-606

5.0 out of 5 stars ( 2 )

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ACDelco Wiring Connectors 88988741

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: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Holstein Parts Coolant Temperature Sensors 2CTS0001

Sensor, Coolant Temperature Sensor, Replacement, Each

Part Number: HLN-2CTS0001

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

ACDelco Wiring Connectors 12117025

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: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Standard Motor T-Series MAP Sensors AS5T

MAP Sensor, for use on Acura®, Buick, Cadillac, Chevy, Chrysler, Daewoo, Dodge, Eagle, Geo, GMC, for use on Honda®, Isuzu, Jeep, Oldsmobile, Each

Part Number: SMP-AS5T

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Chevrolet Performance Starter Bolts 11610633

4L75-E FOUR-SPEED TRANSMISSION

Part Number: NAL-11610633

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Powermaster Street Alternators 8287

Powermaster Street Alternators 8287

Alternator, Street, 12 V, 120 amps, Serpentine Pulley, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: PWM-8287

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today