Availability
2003 CADILLAC Parts and Accessories
Sensor, Ignition Knock Sensor, Replacement, Each
Part Number: HLN-2KNC0025KIT
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Oil, Mobil 1, Synthetic, 10W30, 1 qt., Each
Part Number: MOB-122319-1
Cannot be shipped Internationally
Cannot be shipped Internationally
Head Gasket, MLS, 4.100 in. Bore, .098 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5489-098
Estimated Ship Date: Today
Estimated Ship Date: Today
Brake Line Retaining Clips, Brake Hose Locks, Steel, Natural, Set of 4
Part Number: DHB-HW1457
Estimated Ship Date: Today
Estimated Ship Date: Today
Lug Nuts, Conical Seat, 12mm x 1.50 RH, Closed End, Black Anodized Steel, Set of 4
Part Number: MCG-65357BK
Estimated Ship Date: Today
Estimated Ship Date: Today
Brake Rotors, 13 Inch, Cross-Drilled/Slotted, Iron, Zinc Dichromate Plated, Rear, Cadillac, Chevy, GMC, Pair
Part Number: SUM-BRC-66045PR
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 3.23:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set
Part Number: RMG-4900191
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Coil, Coil Pack Style, Black, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Each
Part Number: ADO-19418992
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Heads, Remanufactured, Assembled, Aluminum, Natural, Buick, Cadillac, Chevy, GMC, Isuzu, Workhorse, Workhorse Custom Chassis, V8, Each
Part Number: VRE-2CT7
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Wheels, HD 353 Turbine Series, Gunmetal with Machined Face, 17 in. x 8.50 in., 6 x 5.50 in. Bolt Pattern, 5.430 in. Backspacing, Each
Part Number: VSW-S1738
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Knock Sensor Wiring Harness, OEM Replacement, Buick, Cadillac, Chevy, GMC, Pontiac, Each
Part Number: RNB-917-033
Estimated Ship Date: Today
Estimated Ship Date: Today
Bolt, GM Genuine Parts Replacement Bolt, Hex Head Flange, M8 x 1.25, 0.900 in. Underhead Length, Grade 10.9, Steel, Gray, Each
Part Number: ADO-12556127
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Kit, Beehive Springs, Steel Retainers, Locks, Seals, Kit
Part Number: CCA-26918CS-KIT
Estimated Ship Date: Today
Estimated Ship Date: Today
Rod Bearings, XP-Series, .020 in. Crankshaft Undersize, Tri Metal, Chevy, Large Journal, Small Block, Set of 8
Part Number: KGB-CR807XPN020
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Fluid Control Valve, Plastic/Aluminum, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each
Part Number: ADO-24230298
Estimated Ship Date: Today
Estimated Ship Date: Today
Rod Bearings, HP-Series, .010 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8
Part Number: KGB-CR807HPN010
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Intake Kit, Momentum GT Pro Dry S, Polyethylene Tube, Black, Synthetic Filter, Gray, Cadillac, Chevy, GMC, 4.8L, 5.3L, 6.0L, Kit
Part Number: AFE-51-74101
Estimated Ship Date: Today
Estimated Ship Date: Today
Crankshaft Key, Long Type, 0 degree Offset, Steel, Natural, Chevy, Each
Part Number: NAL-12561513
Estimated Ship Date: Today
Estimated Ship Date: Today
Connecting Rod Bolt, M9 Thread Size, Steel, Chevy, Gen III LS, Each
Part Number: NAL-11610158
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Chain, Single Roller, Buick,Cadillac, Chevy, GMC, Izuzu, Hummer, Pontiac, SAAB, Each
Part Number: MEL-3SRH60
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Shorty, Steel, Ceramic Coated, Cadillac, Chevy, GMC, 4.8, 5.3L, Pair
Part Number: BBK-40050
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Coil, Blaster OEM Replacement, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, 4.8, 5.3, 6.0L, Set of 8
Part Number: MSD-826383
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Filter, Replacement, In-Line, Chevy, GMC, Oldsmobile, Each
Part Number: WIX-33481
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Springs, Rear, Cadillac, Chevy, GMC/Ford, Lincoln, Mercury, Passenger Car, Kit
Part Number: FIP-4108
Estimated Ship Date: Today
Estimated Ship Date: Today
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Circle Track
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Marine
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