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

Walker CalCat Universal Catalytic Converters 83403

Catalytic Converter, Cal-Cat Universal, 2.500 in. Slip Fit Inlet, 2.500 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-83403

5.0 out of 5 stars ( 1 )

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GSP New CV Axle Assemblies NCV10142XDP

Axle Shaft, New CV Axle, Steel, Cadillac, Chevy, GMC, Front Left, Front Right, Each

Part Number: GNA-NCV10142XDP

Not Yet Reviewed

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Sealed Power Plasma-Moly Piston Ring Sets E-921K 40

Sealed Power Plasma-Moly Piston Ring Sets E-921K 40

Piston Rings, Moly, 4.040 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-921K40

5.0 out of 5 stars ( 1 )

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Liqui Moly Brake Fluid DOT 4 20154

Brake Fluid, DOT 4, 500 ml, Each

Part Number: LIM-20154

Not Yet Reviewed

Cannot be shipped Internationally

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Walker CalCat Direct-Fit Catalytic Converters 83482

Catalytic Converter, Direct Fit, Stainless Steel, Cadillac, Chevy, GMC, Each

Part Number: WLK-83482

3.8 out of 5 stars ( 5 )

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Cometic MLS Head Gaskets C5751-027

Head Gasket, MLS, 4.060 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-027

Not Yet Reviewed

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MechMan High-Output Racing Alternators 8237240B

240 Amp H.O. Racing Alternator

Part Number: MEH-8237240B

Not Yet Reviewed

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Delphi Ignition Coils GN10298

Ignition Coil, Coil Pack Style, Socket, Square, Black, Cadillac, Chevy, GMC, Hummer, Each

Part Number: DFP-GN10298

2.0 out of 5 stars ( 1 )

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Mahle Original Engine Conversion Gasket Sets CS5975

Engine Gasket Sets, Original Engine Conversion Gasket Sets, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Small Block LS, Set

Part Number: MAH-CS5975

Not Yet Reviewed

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Yukon Gear & Axle Differential Pinion Yokes YY GM8.5-1350-F

Differential Pinion Yoke, 1350, 30 Spline, Steel, GM 8.5 in., Each.

Part Number: YGA-41093

Not Yet Reviewed

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NGK Laser Platinum Spark Plugs BKR6EQUP

Spark Plug, Laser Platinum, Gasket Seat, 14mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-3199

5.0 out of 5 stars ( 1 )

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K&N 57 Series FIPK Cold Air Intake Kits 57-3023-1

Air Intake, 57 Series FIPK, Polyethylene Tube, Black, Cotton Gauze Filter, Oiled, Red, Chevy, GMC, 1500, 2500, Cadillac, Escalade, 5.3L, 6.0L, Kit

Part Number: KNN-57-3023-1

4.2 out of 5 stars ( 15 )

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LuK Clutch TorCon Stock Stall Torque Converter TC0018

Torque Converter, TorCon, Stock Stall, Chevy, GMC, Cadillac, Buick, 4L60-E, Each

Part Number: LUK-TC0018

Not Yet Reviewed

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5w30 Mobil 1 High Mileage Motor Oil 103767

Engine Oil, High Mileage, Synthetic, 5W30, 1 qt., Each

Part Number: MOB-103767-1

Not Yet Reviewed

Cannot be shipped Internationally

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CURT Towing Harness Sockets and Plugs 55774

Vehicle Towing Harness Socket, 7-Way RV Blade,4-Way Flat, GM/Ford, Each

Part Number: CHT-55774

4.69 out of 5 stars ( 13 )

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Dynomax Ultra Flo Welded 409 Stainless Steel 3 Inch Muffler 17233

Muffler, Ultra Flo Welded, 3 in. Inlet/3 in. Outlet, Stainless Steel, Each

Part Number: WLK-17233

4.7 out of 5 stars ( 10 )

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King XP-Series Rod Bearings CR 807XPN 011

Rod Bearings, XP-Series, .011 in. Crankshaft Undersize, Tri Metal, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807XPN011

Not Yet Reviewed

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TCI Transmission Pans 378010

Automatic Transmission Pan, Stock, Aluminum, Polished, GM, 700R4, 4L60E, Kit

Part Number: TCI-378010

4.43 out of 5 stars ( 14 )

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Dorman Harmonic Balancer Bolts 917-139

Harmonic Balancer Bolt, Hex Head, 16mm x 2.0 Thread, Steel, Natural, Chevy, Each

Part Number: RNB-917-139

5.0 out of 5 stars ( 3 )

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ATI Replacement Hubs ATI916032H

Harmonic Balancer Component, Replacement Hub, Internal Engine Balance, Heat Treated (1) One 3/16 in. Keyway, Cadillac, Chevy, Each

Part Number: ATI-916032H

5.0 out of 5 stars ( 1 )

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Cometic MLS Head Gaskets C5489-027

Head Gasket, MLS, 4.100 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-027

Not Yet Reviewed

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S&B Filters Air Filter Wraps WF-1023

Air Filter Wraps and Prefilters, Air Filter Wraps, Oval Flanged, Black, Fits SBF-KF-1035 and SBF-KF-1035D Filters Only, Chevy, Dodge, Ford, GMC, Each

Part Number: SBF-WF-1023

5.0 out of 5 stars ( 1 )

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ACDelco Ignition Coil Wiring Harnesses 12601824

Ignition Coil Wiring Harness, Each

Part Number: ADO-356G

5.0 out of 5 stars ( 4 )

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Melling Replacement Hydraulic Lifters JB-7524

Lifter, Replacement, Hydraulic Lash Adjuster, 0.472 in. O.D., Buick, Cadillac, Chevy, Ford, GMC, Hummer, Isuzu, Lexus, Pontiac, Suzuki, Toyota, Each

Part Number: MEL-JB-7524

Not Yet Reviewed

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ACDelco Fuel Pressure Regulator Vacuum Lines 17113556

Vacuum Line, Fuel Pressure Regulator Position, Rubber, Black, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Each

Part Number: ADO-17113556

5.0 out of 5 stars ( 4 )

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2003 CADILLAC Parts and Accessories