MERCURY GRAND MARQUIS Ignitions & Electrical - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

ACDelco Conventional Resistor Spark Plugs 19417094

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each

Part Number: ADO-CR44TS

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Standard Motor T-Series Distributor Caps FD168T

Distributor Cap, Stock Replacement, Each

Part Number: SMP-FD168T

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Autolite Copper Core Spark Plugs 2545

Spark Plug, Copper Core, Resistor, 14mm x 1.25, Tapered Seat, 0.809 in, Reach, Each

Part Number: ATL-2545

5.0 out of 5 stars ( 1 )

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Standard Motor Wiring Connectors S-539

Wiring Pigtails, Ignition Coil Connector, 2-pin, Male, Gray, Ford, Lincoln, Mazda, Mercury, Merkur, Each

Part Number: SMP-S539

5.0 out of 5 stars ( 1 )

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Champion Platinum Power Spark Plugs 3013

Spark Plug, Platinum Power, 14mm Thread, .708 in. Reach, Resistor, Each

Part Number: CPN-3013

4.67 out of 5 stars ( 6 )

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Denso Iridium Power Spark Plugs 5330

Spark Plug, Iridium Power, ITF16, 14mm Thread, 11.60mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-5330

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Denso Platinum TT Spark Plugs 4511

Spark Plugs, Platinum TT, Tapered Seat, 14mm Thread, 18mm Reach, Resistor, Each

Part Number: DNP-4511

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Dorman Battery Hold-Downs 00588

Battery Hold Down Clamp, Plastic, Black, Ford, Lincoln, Mercury, Each

Part Number: RNB-00588

4.67 out of 5 stars ( 9 )

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SCT Replacement Micro USB Cables 4520

Computer Programmer Accessory, Micro USB Cable, Replacement, iTSX, Livewire TS+, X4, Each

Part Number: SCL-4520

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Motorcraft Distributor Cap Rotors D5PZ12200A

Distributor Rotor, Brass Contact Terminal, Ford, Each

Part Number: MOF-DR5B

4.67 out of 5 stars ( 3 )

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Denso Iridium Power Spark Plugs 5325

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

Part Number: DNP-5325

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Standard Motor Wiring Connectors S-64

Wiring Pigtails, Headlight Dimmer Switch Connector, 3-pin, Male, Black, AMC, Chrysler, DeSoto, Dodge, Edsel, Ford, Lincoln, Mercury, Studebaker, Each

Part Number: SMP-S64

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Standard Motor Wiring Connectors S-529

Wiring Pigtails, 2-pin, Female, Black, for use on Honda®, for Hyundai, for Nissan, BMW, Cadillac, Chevy, Chrysler, Ford, Jeep, Toyota, Volvo, Each

Part Number: SMP-S529

5.0 out of 5 stars ( 1 )

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Champion Iridium Spark Plugs 9404

Spark Plug, Iridium, Gasket Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9404

5.0 out of 5 stars ( 5 )

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Denso Iridium Power Spark Plugs 5331

Spark Plug, Iridium Power, ITF20, 14mm Thread, 11.60mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-5331

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Autolite Copper Core Spark Plugs 666

Spark Plug, Copper Core, Resistor, 14mm x 1.25, Tapered Seat, 0.431 in, Reach, Each

Part Number: ATL-666

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Standard Motor T-Series Distributor Rotors FD117T

Ignition Rotor, OEM Replacement, Ford, Mercury, Each

Part Number: SMP-FD117T

5.0 out of 5 stars ( 1 )

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Bosch Relays 332011007

Relays, for Infiniti, Lexus, Mercedes-Benz, Toyota, Each

Part Number: BCH-0332011007

5.0 out of 5 stars ( 2 )

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Standard Motor Wiring Pigtails S-94

Wiring Connectors, Voltage Regulator Pigtail, 6-pin, Male, AMC, DeTomaso, Ford, Jeep, Lincoln, Mercury, Merkur, Each

Part Number: SMP-S94

5.0 out of 5 stars ( 2 )

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20/35 amps Hella Relay 965453801

Multi Purpose Relay

Part Number: HLA-965453801

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Standard Motor Blue Streak Distributor Rotors FD-117

Ignition Rotor, OEM Replacement, Ford, Lincon, Mercury, 8-Cylinder, Each

Part Number: SMP-FD117

4.67 out of 5 stars ( 3 )

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Standard Motor Coolant Temperature Sending Units TX6

Temperature Sender/Switch, OEM Replacement, Chevy/Ford, Lincoln, Mazda, Mercury, for Nissan, Each

Part Number: SMP-TX6

5.0 out of 5 stars ( 5 )

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30 amps ACDelco Replacement Relay 19189419

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

Part Number: ADO-15-50961

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Four Seasons Coolant Temperature Sensors 36407

Coolant Temperature Sensor, Ford, Lincoln, Mercury, Each

Part Number: FSS-36407

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Standard Motor Wiring Connectors S-1792

Wiring Pigtails, Male, Chrysler, Dodge, Eagle, Ford, Jeep, Lincoln, Mazda, Mercury, Plymouth, Each

Part Number: SMP-S-1792

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