Availability
2003 CADILLAC Ignitions & Electrical
Spark Plug Wires, Stock, OE Replacement, Black, Silicone, 7.00mm, Set
Part Number: DNP-671-8062
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
EM- Cruise Module Cn
Part Number: SMP-S-1271
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Blower Motor Resistor, Replacement, Buick, Chevrolet, Pontiac, Each
Part Number: HLN-2BMR0087
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Ignition Coil, IGNITION COIL 5DA
Part Number: HLA-358000281
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Switch - Dimmer
Part Number: SMP-CBS1148
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Switch, OEM Replacement, Cadillac, Each
Part Number: SMP-US651
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Oxygen Sensor, 4-wire, Thread-in, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each
Part Number: DFP-ES20008
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Coil, Coil Pack, Female/Socket, Black, Cylindrical, Cadillac, Saturn, Each
Part Number: DFP-GN10329
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Oxygen Sensor, 4-wire, Thread-in, Buick, Cadillac, Porsche, Saturn, Each
Part Number: DFP-ES20011
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Oxygen Sensor, 4-wire, Thread-in, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: DFP-ES20319
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Ignition Coil Pack, SOS, Round, Epoxy Filled, Black, 40,000 V, Each
Part Number: DUI-65150-1
Not Yet Reviewed
Estimated Ship Date: Jul 27, 2026 if ordered today
Estimated Ship Date: Jul 27, 2026 if ordered today
Blower Motor Resistor Connector
Part Number: SMP-S1619HT
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
ABS Speed Sensor, Stock, Each
Part Number: SMP-ALS2858
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Power Window Switch, OEM Replacement, Plastic, Black, Cadillac, Chevy, GMC, Each
Part Number: RNB-901-045
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
EM- Ignition Coil Cn
Part Number: SMP-S-1380
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
MAF SENSOR
Part Number: HLN-2MAF0073
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Spark Plug Wires, Ultra 40, 8.5MM, Multi-Angle Boot, Black, Cadillac, Chevrolet, GMC, Gen III/IV LS, Set
Part Number: MOR-73757
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Spark Plug Wires, Ultra 40, 8.5MM, Multi-Angle Boot, Red, Cadillac, Chevrolet, GMC, Gen III/IV LS, Set
Part Number: MOR-73758
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Ignition Coil, Coil Pack, Female/Socket, Black, Cylindrical, Cadillac, Saturn, Each
Part Number: DFP-GN10332
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
PIGTAIL KIT
Part Number: TCI-301412
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Wiring Pigtails, Wiring Connectors, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Saab, Saturn, Each
Part Number: RNB-645-599
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Four Wheel Drive Selector Switch
Part Number: SMP-TCA-45
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Ignition Coil Pack, SOS, Triangular, Epoxy Filled, Black, 40,000 V, Each
Part Number: DUI-65350-1
Not Yet Reviewed
Estimated Ship Date: Jul 27, 2026 if ordered today
Estimated Ship Date: Jul 27, 2026 if ordered today
Warning Light Sending Unit, Replacement, Oil Pressure, Thread-in, Cadillac, Chevrolet, GMC, Each
Part Number: SMP-PS714
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Spark Plug Wires, Stock, OE Replacement, Black, Silicone, 7.00mm, Set
Part Number: DNP-671-8063
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
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