2003 CADILLAC | Summit Racing

Diode Dynamics HP3 LED Bulbs DD0203P

Light Bulbs, HP3, 194 Bulb Style, LED, Green, Pair

Part Number: DOD-DD0203P

Not Yet Reviewed

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NGK Laser Platinum Spark Plugs PTR5C-13

Spark Plug, Double Platinum, 18mm Reach, 5/8 in. Hex, Tapered Seat, Resistor, Each

Part Number: NGK-7740

Not Yet Reviewed

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Dorman Headlight Retaining Pins 42442

Headlight Pin, 5.900 in. Long, 0.250 in. Diameter Fastener Hole, 5.900 in. Long Cadillac, Chevy, GMC, Steel, Black, Each

Part Number: RNB-42442

5.0 out of 5 stars ( 1 )

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Dorman Lug Nuts 712-628.5

Wheel Lock Set, Wheel Nut Lock Chrome Acorn Set M14-1.50

Part Number: RNB-712-628-5

4.5 out of 5 stars ( 2 )

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Standard Motor Vehicle Speed Sensors SC130

Speed Sensors, OEM Replacement, Each

Part Number: SMP-SC130

5.0 out of 5 stars ( 1 )

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TRICO Break-to-Fit Wiper Blade Refills 447-47800

Windshield Wiper Blades, Break-To-Fit Wiper Blade Refills, Rubber, Black, 17.0 - 26.0 in. Length, BMW, Chevy, Chrysler, Ford, Toyota, UD, Volvo, Pair

Part Number: TRR-47-800

5.0 out of 5 stars ( 1 )

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FAG USA Wheel Bearings 103274

Tapered Roller Bearing Set Various Makes 63-17

Part Number: FWB-103274

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Universal Air Conditioner Pressure Switches SW 10082C

A/C Clutch Cycle Switch

Part Number: UAC-SW10082C

Not Yet Reviewed

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Granatelli Motor Sports Valve Cover Gaskets 640369

Valve Cover Gaskets, Neoprene, Chevy, LS, Pair

Part Number: GRN-640369

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Hastings Piston Ring Sets 4860S

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-4860S

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

Chevrolet Performance Keys 23372321

KEY ASM-DR LK & IGN LK (UNCODED)

Part Number: NAL-23372321

Not Yet Reviewed

Estimated Ship Date: Aug 10, 2026 if ordered today

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Estimated Ship Date: Aug 10, 2026 if ordered today

ACDelco GM Genuine Parts Brake Hardware Components 15817887

Parking Brake Adjuster, Chevrolet, Cadillac, Kit

Part Number: ADO-15817887

Not Yet Reviewed

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Holstein Parts ABS Sensors 2ABS1547

Sensor, ABS Wheel Speed Sensor, Replacement, Each

Part Number: HLN-2ABS1547

Not Yet Reviewed

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Lingenfelter Performance Engineering Thermostats L310145297

THERMOSTAT

Part Number: LPE-L310145297

Not Yet Reviewed

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Body Parts Fan Shrouds GM3110135

Fan Shrouds, Body Parts Fan Shrouds, Bolt-On, Plastic, Black, Upper Shroud, Chevrolet, GMC, Cadillac, Each

Part Number: BDY-GM3110135

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 10, 2026 if ordered today

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Estimated Ship Date: Jul 10, 2026 if ordered today

Bosch Snow Driver Wiper Blades 21SD

Wiper Blade, Snow Driver, Beam, Black Rubber Blade, 21 in., Each

Part Number: BCH-21SD

5.0 out of 5 stars ( 1 )

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Dorman Suspension Kits, Air Spring Replacement Parts 949-016

Air Suspension Line Repair Kit

Part Number: RNB-949-016

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

ACDelco Gold Brake Hardware Components 19203521

Bushing Kit, Disc Brakes, Buick, Set of 4

Part Number: ADO-18K1182

Not Yet Reviewed

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Summit Racing™ Tethered Fuel Tank Caps SUM-290413

Fuel Tank Cap, Plastic, Black, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Saturn Each

Part Number: SUM-290413

5.0 out of 5 stars ( 1 )

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Dupli-Color Scratch Fix All-in-1 Flat Black Touch-Up Paint ASF0104

Paint, Dupli-Color Scratch Fix All-in-1 Touch-Up, Acrylic Lacquer, Black, Flat, 0.5 oz., Each

Part Number: SHW-ASF0104

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

ACDelco GM Genuine Parts Multi-Purpose Seals 25968537

Axle Shaft Seal, Steel/Rubber, Cadillac, Pontiac, Saturn, Each

Part Number: ADO-291-331

Not Yet Reviewed

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Chevrolet Performance Dipstick Replacement Parts 24504031

SEAL

Part Number: NAL-24504031

Not Yet Reviewed

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COMP Cams Replacement Rocker Arm Trunnions 137021

COMP Cams Replacement Rocker Arm Trunnions 137021

Rocker Arm Trunnion, Chevy, Each

Part Number: CCA-137021

3.5 out of 5 stars ( 2 )

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Continental Molded Bypass Hoses 63100

Heater Hose, Black, Rubber, Passenger Car, Pickup, SUV, Van, Each

Part Number: CEL-63100

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Continental Molded Bypass Hoses 63912

Heater Hose, Black, Rubber, Passenger Car, Pickup, SUV, Van, Each

Part Number: CEL-63912

Not Yet Reviewed

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2003 CADILLAC Parts and Accessories