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

Standard Motor Battery Cables A30-4

Battery Cable, Direct Fit, Assembled, Negative, American Motors, BMW, Buick, Cadillac, Checker, Chevy, Chrysler, Dodge, Fiat, Ford, GMC, Hillman, Each

Part Number: SMP-A30-4

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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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Standard Motor Wiring Connectors S-545

Wiring Pigtails, 3-pin, Male, Gray, Ford, Lincoln, Mazda, Mercury, Merkur, Each

Part Number: SMP-S545

5.0 out of 5 stars ( 2 )

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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 Battery Cables A16-4

Battery Cable, Direct Fit, Assembled, Negative, American Motors, Audi, Austin, Chevy, Chrysler, Desoto, Dodge, Fiat, Ford, GMC, Hillman, Isuzu, Each

Part Number: SMP-A164

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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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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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30 amps Standard Motor T-Series Relay RY116T

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

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PerTronix Flame-Thrower Plug and Play Billet Distributors with Ignitor III® Module D7130811

PerTronix Flame-Thrower Plug and Play Billet Distributors with Ignitor III® Module D7130811

Distributor, Plug and Play, Hall Effect Pickup, Mechanical Advance, Red Cap, Ford, Small Block, Each

Part Number: PNX-D7130811

5.0 out of 5 stars ( 1 )

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Powermaster Street Alternators 58516

Alternator, Street, Ford 6G, 12 V, 200 amps, Internal Regulator, Black, Serpentine Pulley, Ford, Mercury, Each

Part Number: PWM-58516

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

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Estimated Ship Date: Dec 16, 2025 if ordered today

Champion Double Platinum Power Spark Plugs 7963

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

Part Number: CPN-7963

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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: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today

Taylor Spiro-Pro Spark Plug Wire Sets 74657

Spark Plug Wires, Spiro-Pro, 8mm, Blue, 135 Degree Boots, Ford, Mercury, 5.0/5.8L, V8, Set

Part Number: TAY-74657

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

Standard Motor Vehicle Speed Sensors SC37

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 )

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Taylor Spiro-Pro Spark Plug Wire Sets 74055

Spark Plug Wires, Spiro-Pro, 8mm, Black, 135 Degree Boots, Ford, Lincoln, Mercury, V8, Set

Part Number: TAY-74055

5.0 out of 5 stars ( 1 )

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Standard Motor Distributor Cap Adapters FD-156

Distributor Cap Adapter, Stock Replacement, Each

Part Number: SMP-FD156

5.0 out of 5 stars ( 1 )

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PerTronix Flame-Thrower Plug and Play Billet Distributors with Ignitor II® Module D131810

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

Part Number: PNX-D131810

Not Yet Reviewed

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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: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

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

4.75 out of 5 stars ( 47 )

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Denso Oxygen Sensors 234-4610

Oxygen Sensor, OE Style, Heated, Thread-In Mounting, Ford, Lincoln, Mazda, Mercury, Each

Part Number: DNP-234-4610

3.0 out of 5 stars ( 1 )

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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 )

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Dorman Ignition Switches 924-868

Ignition Switch

Part Number: RNB-924-868

Not Yet Reviewed

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Moroso ProCoil H.O. Ignition Coils 72360

Ignition Coil, ProCoil H.O., TFI, Square, Black, Epoxy, EEC-IV, 40,046 V, Ford, Each

Part Number: MOR-72360

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Standard Motor Ignition Coils FD-478

4.5 out of 5 stars ( 4 )

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Standard Motor Distributor Pickups LX-204

Ignition Pickup, OEM Replacement, AMC, Ford, Jeep, Lincoln, Mercury, Each

Part Number: SMP-LX204

2.0 out of 5 stars ( 2 )

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SCT Livewire Vision Performance Monitors 5015PWD

Computer Programmer, SCT Livewire Vision Performance Monitor, Hand-held, Each

Part Number: SCL-5015PWD

Not Yet Reviewed

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PerTronix Flame-Thrower Plug and Play Billet Distributors with Ignitor II® Module D131701

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

Part Number: PNX-D131701

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

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PerTronix Flame-Thrower Stock Look Cast Distributors D134610

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Today

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