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

Taylor ThunderVolt 8.2mm Spark Plug Wire Sets 84051

Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Black, Straight Boots, AMC/Buick/Ford, Mercury, Pontiac, V8

Part Number: TAY-84051

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Standard Motor Battery Cables A48-4

Battery Cable, Direct Fit, Assembled, Negative, American Motors, Audi, Chevy, Chrysler, Dodge, Ford, GMC, Isuzu, Jeep, Mazda, Mercury, Each

Part Number: SMP-A484

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Denso Ignition Coils 673-6101

Ignition Coil. Direct Ignition, Coil Pack, Female/Socket, Gray, Ford, Lincoln, Mercury, Each

Part Number: DNP-673-6101

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Tuff Stuff Performance High-Amp Output Stealth Black Alternators 7078NE

Alternator, Black Powdercoated, 70 Amps, V-Belt Pulley, Ford, Lincoln, Mercury, Hybrid Case, Each

Part Number: TFF-7078NE

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Tuff Stuff Performance Silver Bullet Alternators 7068BBULL6G

Alternator, Polished, 100 Amp, 1-wire, Serpentine, Ford, Mercury, Each

Part Number: TFF-7068BBULL6G

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Tuff Stuff Performance High-Amp Output Factory Cast-Plus Alternators 70686G

4.75 out of 5 stars ( 48 )

Estimated Ship Date: Monday 3/9/2026

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Universal Air Conditioner Pressure Switches SW 0561-R134AC

A/C Clutch Cycle Switch

Part Number: UAC-SW0561R134AC

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

20 amps Standard Motor T-Series Relay RY612T

Relay, HVAC, 20 amp, 12 V, 5 Terminal, Male Blade, Each

Part Number: SMP-RY612T

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Standard Motor T-Series Dimmer Switches DS70T

Electrical Switches, T-Series Dimmer Switches, Replacement, Steel, Natural, Edsel, Ford, Lincoln, Mercury, Each

Part Number: SMP-DS70T

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Dorman Vehicle Speed Sensors 917-614

Vehicle Speed Sensor, Replacement, Stock Inlet, Stock Outlet, Each

Part Number: RNB-917-614

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Taylor High Energy Spark Plug Wire Sets 64657

Spark Plug Wires, Hi-Energy, RFI Suppression, 8mm, Blue, 135 Degree Boots, Ford, Lincoln, Mercury V8, Set

Part Number: TAY-64657

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

FAST FireWire Spark Plug Wire Sets 255-2426

Spark Plug Wires, FireWire, Reactive Core, 8.5mm., Black, 135 Degree Boots, Ford/Mercury, Ford, Small Block, Set

Part Number: FST-255-2426

4.33 out of 5 stars ( 3 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Standard Motor Wiring Connectors HP4300

Wiring Pigtails, Headlight Dimmer Switch Connector, Female, AMC, Chrysler, DeSoto, Dodge, Edsel, Ford, Lincoln, Mercury, Plymouth, Studebaker, Each

Part Number: SMP-HP4300

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Moroso Ultra Ignition Wire Sets 52070

Spark Plug WIres, Ultra, SBF, 135 degree Plug Boots, HEI, Red, Set

Part Number: MOR-52070

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Tuff Stuff Performance High-Amp Output Alternators 7068RDBLUE

Alternators, High-Amp Output, GM 10SI/10DN/12SI, 12 V, 100 amps, Blue Powdercoated, V-belt Pulley, Ford, Lincoln, Mercury, Each

Part Number: TFF-7068RDBLUE

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Moroso Ultra Ignition Wire Sets 52574

Spark Plug Wires, Ultra, Ford, HEI, 135 Degree Plug Boots, Red, Set

Part Number: MOR-52574

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

FAST Dual-Sync Billet Distributors 305015

Distributor, Dual-Sync, Billet, Hall Effect Trigger, Ford, Big Block, Each

Part Number: FST-305015

2.5 out of 5 stars ( 2 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

PerTronix Flame-Thrower Plug and Play Billet Distributors with Ignitor III® Module D7132811

PerTronix Flame-Thrower Plug and Play Billet Distributors with Ignitor III® Module D7132811

Distributor, Plug and Play, Hall Effect Pickup, Mechanical Advance, Red Cap, Ford, 351C, 351M, 400, 429, 460

Part Number: PNX-D7132811

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Tuff Stuff Performance Gear Reduction Starters 6785A

Starter, Mini, Gear Reduction, 2.6 HP, 2-Bolt Mounting, 3/4 in. Offset, Chrome, Ford, Small Block Windsor, Cleveland, Each

Part Number: TFF-6785A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

PerTronix Flame-Thrower Plug and Play Billet Distributors with Ignitor III® Module D7131711

Distributor, Plug and Play, Hall Effect Pickup, Vacuum Advance, Red Cap, Ford, 351W, Each

Part Number: PNX-D7131711

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

PerTronix Flame-Thrower Plug and Play Billet Distributors with Ignitor III® Module D7131811

Distributor, Plug and Play, Hall Effect Pickup, Mechanical Advance, Red Cap, Ford, 351W, Each

Part Number: PNX-D7131811

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

PerTronix Flame-Thrower Plug and Play Billet Distributors with Ignitor III® Module D7131701

Distributor, Plug and Play, Hall Effect Pickup, Vacuum Advance, Red Cap, Ford, 351W, Each

Part Number: PNX-D7131701

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Dorman Crankshaft Position Sensors 917-781

Crankshaft Position Sensor, Each

Part Number: RNB-917-781

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Delphi Ignition Coils GN10273

Ignition Coil, Replacement, Remote Mount Style, Round, Black, Ford, Lincoln, Mercury, Each

Part Number: DFP-GN10273

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Standard Motor Coolant Temperature Sending Units TX61

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

Part Number: SMP-TX61

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

TCI Racing Starters 351300

Starter, Mini, Ford, Lincoln, 3/4 in. Offset, Mercury, Each

Part Number: TCI-351300

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today