2003 CADILLAC - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

Fram Automatic Transmission Filters FT1146A

Transmission Filter, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Saab, 4L60E, Kit

Part Number: FRM-FT1146A

4.29 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Cometic Valve Stem Seals 3516P-16

Cometic Valve Stem Seals 3516P-16

Valve Stem Seals, Positive Stop, 0.492 in. Guide, 0.616 in. Valve Stem, Blue Seal, Metal Jacket Style Seals, Set of 16

Part Number: CGT-3516P-16

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Air Lift Load Controller II Air Compressors 25856

Air Compressor, Load Controller II, 12 V DC, Self-Leveling Switch, Air Lines, Fittings, Wiring Harness, Kit

Part Number: AIR-25856

Not Yet Reviewed

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ACDelco GM Genuine Parts Vapor Canister Vent Valves 15759044

Vapor Canister Vent Valve, Plastic, Black, Cadillac, Chevy, GMC, Each

Part Number: ADO-214-1091

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Radium Engineering Catch Can Kits 20-0233-FL

Catch Can, PCV, 7 oz. Capacity, -10 AN O-Ring, Billet Aluminum, Black, Cadillac, Chevy, GMC, Kit

Part Number: RDM-20-0233-FL

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

Cometic MLS Head Gaskets C5317-040

Head Gasket, MLS, 4.130 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-040

Not Yet Reviewed

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Motive Gear Differential Pinion Shims 1100

Differential Shims, Pinion Shim Type, Steel, Set

Part Number: MGR-1100

3.86 out of 5 stars ( 7 )

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Fram Automatic Transmission Filters FT1217B

Transmission Filter, Cadillac, Chevy, GMC, Hummer, Oldsmobile, 4L60E, Each

Part Number: FRM-FT1217B

4.75 out of 5 stars ( 4 )

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Standard Motor Wiring Connectors S-824

Wiring Pigtails, 2-pin, Female, Black, for Hyundai, for Kia, Cadillac, Chevy, Chrysler, Dodge, Ford, Mazda, Mercury, Subaru, Volkswagen, Volvo, Each

Part Number: SMP-S824

5.0 out of 5 stars ( 2 )

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Dorman Premium Chassis Control Arm Bushings BCK90085PR

Control Arm Bushings, Premium Chassis, Rubber, Black, Cadillac, Chevy, GMC, Hummer, Pair

Part Number: DPC-BCK90085PR

5.0 out of 5 stars ( 1 )

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Pro Comp PA203 Beacon Matte Black Wheels 17x8

Wheel, PA203 Series Beacon, Matte, Black, Cast Aluminum, 17 in. x 8 in., 6 x 5.50 in. Bolt Pattern, 5.29 in. Backspace, +20.00mm Offset, Each

Part Number: PCW-S0031

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

Sunsong Power Steering Pump Seal Kits 8401491

Power Steering Pump Seals, Seal Kit, Stock, Kit

Part Number: SUG-8401491

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Moog U-Joint Fasteners 530-10

Universal Joint Clamps, Steel, Pair

Part Number: MOG-530-10

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Chevrolet Performance Replacement Horns 84594588

Horn, Replacement, High Note, 12 V, Buick, Cadillac, Chevy, GMC, Kit

Part Number: NAL-84594588

Not Yet Reviewed

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OE Wheels Snowflake Satin Black Wheels 20x9

Wheel, CV98B Snowflake, Aluminum, Satin Black, 20 x 9 in., 6 x 6.50 in. Bolt Pattern, 6.060 in. Backspace, Each

Part Number: OWH-9510085

Not Yet Reviewed

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PIAA Si-Tech Wiper Blades 97040

Wiper Blade, Si-Tech, Black Plastic Frame, Black Silicone Blade, 16 in., Each

Part Number: PIA-97040

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Rough Country Spline-Drive Lug Nuts 141524BLK

Lug Nuts, Conical Seat, 14mm x 1.50 RH, Spline Drive, Black, Steel, Cadillac, Chevy, Dodge, Ford, GMC, Jeep, for Nissan, Ram, Toyota, Set of 24

Part Number: ROU-141524BLK

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Gorilla Lug Nuts K6TS-14150BGR

5 out of 5 stars ( 6 )

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Mahle Original Exhaust Pipe Flange Gaskets F31618

Exhaust Pipe Flange Gasket, Composite with Steel Core, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Saab, Each

Part Number: MAH-F31618

Not Yet Reviewed

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Vision American Muscle 141 Legend 6 Series Black Wheels 17x8

Wheel, 141 Legend 6, Aluminum, Gloss Black, 17 x 8.0 in., 6 x 5.50 in. Bolt Pattern, 5.25 in. Backspace, Each

Part Number: VSW-141H7883GB19

5.0 out of 5 stars ( 1 )

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Yukon Gear & Axle Pinion Seals YMS710506

Pinion Seal, GM 8.5, 8.6, Each

Part Number: YGA-30163

Not Yet Reviewed

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General AltiMAX RT45 Tires 225/60-16

Tire, Altimax RT45, 225/60-16, All-Season, Radial, Blackwall, 9.00 in. Section Width, H Speed Rating, SL Load Range, 1,653 lbs. Max Load, Each

Part Number: GTI-15576450000

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Kleinn Automotive Accessories Remote Start Systems RSGM12

2003-2006 (2007 Classic Only) CHEVY/GMC Full Size Trucks & SUV's (Gas & Diesel, KEY START)

Part Number: KLN-RSGM12

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Summit Racing™ Spark Plug Boot Heat Shields SUM-889505

Heat Protection, Spark Plug Boot Heat Shields, Heat Resistant Polyimide Film Insert, Straight, Aluminum, Silver, 2 3/8 in. Long, LS/LT, Set of 8

Part Number: SUM-889505

Not Yet Reviewed

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Sunsong Power Steering Pump Rebuild Kits 8401490

Power Steering Pump Replacement Parts, Rebuild Kit, Stock, Kit

Part Number: SUG-8401490

5.0 out of 5 stars ( 1 )

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OE Wheels Replacement Wheels 20x9

Wheel, CV63, CV63, Gunmetal Machined, 20x9, 6-139.7 Bolt Pattern,, 28 Offset, 6.2 Backspace, 78.1 Hubbore

Part Number: OWH-9511034

5.0 out of 5 stars ( 1 )

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2003 CADILLAC Parts and Accessories