2005 CADILLAC STS Ignitions & Electrical - In Stock Filter Options - Vendor In Stock Filter Options

Denso Iridium Power Spark Plugs 5344

Spark Plug, Iridium Power, IKH20, 14mm Thread, 26.50mm Reach, Gasket Seat, Universal, Each

Part Number: DNP-5344

Not Yet Reviewed

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Standard Motor MAP Sensors AS59T

MAP Sensor, OEM Replacement, Stock-Style, Each

Part Number: SMP-AS59T

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Champion Iridium Spark Plugs 9404

Spark Plug, Iridium, Gasket Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9404

5.0 out of 5 stars ( 5 )

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ACDelco Wiring Harnesses 19257603

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

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ACDelco Replacement Wiring Harness Connectors 12101857

Wiring Harness Connector, Replacement, OEM Type, Female, 2-pin, White, Each

Part Number: ADO-PT249

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JMS Chip PedalMAX Drive-by-Wire Boosters PX1015GM

Throttle Response Enhancer, Buick, Cadillac, Chevy, GMC, Kit

Part Number: JMS-PX1015GM

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Denso Iridium Power Spark Plugs 5325

Spark Plug, Iridium Power, IT16, 14mm Thread, 18.00mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-5325

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Standard Motor Wiring Connectors HP4240

Wiring Connectors, Mass Air Flow Sensor Connector, Male, 10 in. Length, For Use on Acura®, Avanti, Buick,Chevy, Each

Part Number: SMP-HP4240

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Denso Oxygen Sensors 234-4565

Oxygen Sensor, OE Style, Heated, Thread-In Mounting, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: DNP-234-4565

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

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 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Standard Motor Wiring Connectors S2374

A/C Cut-Off Switch Connector

Part Number: SMP-S2374

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

ACDelco GM Genuine Parts Engine Coolant Temperature Sensors 12639899

Coolant Temperature Sensor, GM OE, Buick, Cadillac, Chevy, GMC, Pontiac, Saturn, Suzuki, Each

Part Number: ADO-213-4777

5.0 out of 5 stars ( 1 )

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Dorman Wiring Connectors 645-595

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

Part Number: RNB-645-595

Not Yet Reviewed

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Holstein Parts ABS Sensors 2ABS0485

Sensor, ABS Wheel Speed Sensor, Replacement, Each

Part Number: HLN-2ABS0485

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

ACDelco Wiring Connectors 13384360

Wiring Pigtails, Replacement, Female Wire Connector Type, Buick, Chevrolet, GMC, Each

Part Number: ADO-PT3043

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ACDelco Gold Platinum Spark Plugs 19300872

Spark Plug, Professional Platinum, Platinum Tip, Nickel Alloy Core, Tapered Seat, 16mm Wrench Diameter, One Ground Strap, 0.984 in. Reach, Each

Part Number: ADO-41-990

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Standard Motor Wiring Connectors S-738

Wiring Pigtails, 3-pin, Female, Black, Cadillac, Chevy, Chrysler, Dodge, Eagle, Fiat, Jeep, Mini, Mitsubishi, Plymouth, Ram, Volkswagen, Each

Part Number: SMP-S738

4.5 out of 5 stars ( 2 )

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Delphi Oxygen Sensors ES20113

Oxygen Sensor, 4-wire, Thread-in, Buick, Cadillac, Chevy, GMC, Olds, Pontiac, Isuzu, Saab, Saturn, Each

Part Number: DFP-ES20113

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 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

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Standard Motor Wiring Connectors S-524

Wiring Pigtails, 2-pin, Male, Black, for use on Honda®, for Hyundai, for Nissan, BMW, Chevy, Chrysler, Dodge, Ford, GMC, Saab, Toyota, Volvo, Each

Part Number: SMP-S524

Not Yet Reviewed

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Standard Motor Ignition Coils UF375K6

Ignition Coils, Replacement, Coil Pack Style, Female/Socket, Epoxy, Black, Buick, Cadillac, Saab, Set of 6

Part Number: SMP-UF375K6

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

Dorman Oil Pressure Sensors 926-553

Engine Oil Pressure Sensor

Part Number: RNB-926-553

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

ACDelco Air Temperature Sensors 25775833

Air Temperature Sensors, ACDelco Air Temperature Sensors, Chevy, GMC, Each

Part Number: ADO-25775833

5.0 out of 5 stars ( 1 )

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Standard Motor Wiring Connectors S-1038

Wiring Pigtails, Female, for Hyundai, for Kia, for Nissan, BMW, Buick, Cadillac, Chevy, Chrysler, GMC, Jeep, Pontiac, Saturn, Subaru, Volvo, Each

Part Number: SMP-S1038

Not Yet Reviewed

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Melling Replacment Spark Plug Tubes MSPT-4

Melling Replacment Spark Plug Tubes MSPT-4

Spark Plug Tube, Steel, Galvanized, Buick, Cadillac, Chevrolet, GMC, Saturn, Each

Part Number: MEL-MSPT-4

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