2003 MERCURY GRAND-MARQUIS Ignitions & Electrical

Coil on Plug Boots, Springs, Ford, Lincoln, Mercury, 4.6, 5.4L, 2-Valve, Set of 8

Part Number: SUM-850552

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Ignition Coil, Street Fire, Coil Pack, Black, Ford, 2-Valve, V8, Each

Part Number: MSD-5512

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Today

Mount, LiveWire TS+ Window Mount, Universal, Each

Part Number: SCL-5006

Not Yet Reviewed

Estimated Ship Date: Today

Ignition Coils, Blaster, Coil Pack, Epoxy, Black, Ford, Lincoln, 4.6L/5.4L, SOHC, 2V Set of 8

Part Number: MSD-824283

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Engine Management Systems, HP EFI, ECU and Harness, Connects 16-Injectors, 8-Coils, Bosch O2, Wideband, Ford, Lincoln, Mercury, 2V, 4.6L, 5.4L, Kit

Part Number: HLY-550-616

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

SCT BDX Magnetic Window Mount, Each

Part Number: SCL-30490

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Relay, 30 Amp, 12 V, American Motors, Audi, BMW, Buick, Cadillac, Chevy, Chrysler, Daewoo, Dodge, Eagle, Fiat, Ford Geo, GMC, for use on Honda®, Each

Part Number: SMP-RY116T

Not Yet Reviewed

Estimated Ship Date: Today

Accelerator Pedal Position Sensor, Chevy, GMC, Dodge, Chrysler, Each

Part Number: SMP-S1478

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

• Drop Ship
• Special Order

ABS Tone Ring, Steel, 108-tooth, Rear, Ford, Lincoln, Mazda, Mercury, Each

Part Number: YGA-33224

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Spark Plug, Iridium Power, IT16, 14mm Thread, 18.00mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-5325

Not Yet Reviewed

Estimated Ship Date: Today

• $10.00 Summit Bucks

Vehicle Speed Sensor, OEM Replacement, Ford, Lincoln, Mercury, Passenger Car, Pickup, SUV, Van, Each

Part Number: SMP-SC37

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Starter, Stock Style, Standard Rotation, Black/Natural, Ford, Lincoln, Mercury, Each

Part Number: ADO-337-1048

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping
• $20.00 Summit Bucks

USE NIP 4713

Part Number: NGK-97287

Not Yet Reviewed

Estimated Ship Date: Today

Ignition Coils, Coil Pack Style, Black, Ford, Lincoln, Mercury, Each

Part Number: DFP-GN10164

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

• Drop Ship
• Special Order

Throttle Position Sensor, OEM Replacement, Ford, Lincoln, Mazda, Mercury, Each

Part Number: SMP-TH157

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Ignition Coil, Stock Replacement, Black, Epoxy, Ford, Set of 10

Part Number: MIO-MMIGF1500110

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Spark Plug, Double Platinum, Tapered Seat, 14mm Thread, 18mm Reach, Projected Tip, Resistor, Each

Part Number: CPN-7963

Not Yet Reviewed

Estimated Ship Date: Today

Relay, Replacement, 12V, 5-Terminal, Multi-Purpose, BMW, Buick, Cadillac, Chevrolet, Chrysler, Ford, Pontiac, Oldsmobile, Each

Part Number: ADO-15-50961

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

Wiring Pigtails, 2-pin, Female, Black, for Nissan, Chevy, Dodge, Ford, Geo, Lincoln, Mazda, Mercury, Suzuki, Each

Part Number: SMP-S699

Not Yet Reviewed

Estimated Ship Date: Today

Fuel Pressure Sensor, Plastic, Ford, Lincoln, Mercury, L4, V6, V8, Each

Part Number: SMP-FPS7

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 15, 2025 if ordered today

• Drop Ship
• Special Order

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

Part Number: NGK-7740

Not Yet Reviewed

Estimated Ship Date: Today

Ignition Coil, Hot Street Coil Pack, 45,000 V, Epoxy, Socket, Black, Round, Ford, Lincoln, Mercury, Each

Part Number: GRN-2001-HOT

2.8 out of 5 stars ( 5 )

Estimated Ship Date: Sep 23, 2025 if ordered today

• Drop Ship
• Special Order

Spark Plug, OE Iridium, Resistor, Each

Part Number: BCH-9606

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Wiring Pigtails, Replacement, Female Wire Connector Type, Headlight Connector, Audi, Cadillac, Chevy, Chrysler, Ford, Jeep, Toyota, Volkswagen, Each

Part Number: ADO-LS256

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Crankshaft Position Sensor, Each

Part Number: RNB-917-781

Not Yet Reviewed

Estimated Ship Date: Today