MERCURY COUGAR Ignitions & Electrical - Free Shipping on Orders Over $109 at Summit Racing

Denso Iridium TT Spark Plugs 4718

Spark Plugs, Iridium TT, Tapered Seat, 14mm Thread, 25mm Reach, Resistor, Each

Part Number: DNP-4718

4.5 out of 5 stars ( 2 )

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Bosch OE Iridium Spark Plugs 9605

Spark Plug, OE Iridium, Iridium, 14mm Thread, 0.750 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: BCH-9605

5.0 out of 5 stars ( 2 )

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Autolite Racing Spark Plugs R23

Spark Plug, Racing, Copper Core, Tapered Seat, 14mm Thread, 0.431 in. Reach, Each

Part Number: ATL-AR23

5.0 out of 5 stars ( 3 )

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Champion Iridium Spark Plugs 9402

Spark Plug, Iridium, Tapered Seat, 14mm Thread, .708 in. Reach, Resistor, Each

Part Number: CPN-9402

Not Yet Reviewed

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Autolite Single Platinum Spark Plugs AP5144

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.809 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP5144

Not Yet Reviewed

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Bosch OE Platinum Spark Plugs 6722

Spark Plug, OE Platinum, Resistor, 14mm Thread, 11.2mm Reach, Tapered Seat, Each

Part Number: BCH-6722

Not Yet Reviewed

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Standard Motor Intake Air Temperature Sensors AX3T

Sensor, Intake Air Temperature, Male Threads, Ford, Lincoln, Mazda, Mercury, Merkur, Each

Part Number: SMP-AX3T

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

ACDelco Gold Platinum Spark Plugs 19307140

Spark Plug, Professional, Platinum Tip, Gasket Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-808

Not Yet Reviewed

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Standard Motor Wiring Connectors S-542

Wiring Pigtails, Alternator Connector, 3-pin, Male, Black, Ford, Lincoln, Mercury, Each

Part Number: SMP-S542

4.83 out of 5 stars ( 6 )

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Denso Platinum TT Spark Plugs 4509

Spark Plug, Platinum TT, PTF16TT, 14mm Thread, 11.60mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-4509

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

ACDelco Gold Platinum Spark Plugs 19307136

Spark Plug, Professional, Platinum Tip, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-814

Not Yet Reviewed

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Autolite Iridium XP Enhanced Alloy Technology Spark Plugs XP5144

Spark Plug, Iridium XP, Iridium, 14mm Thread, 0.809 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-XP5144

Not Yet Reviewed

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Standard Motor Wiring Connectors S-583

Wiring Pigtails, Ignition Coil Connector, AMC, Ford, Jeep, Lincoln, Mercury, Each

Part Number: SMP-S583

Not Yet Reviewed

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URO Parts Relays 8533176

Relay, Multi-Purpose, 12V, 5 Blade Terminals, OE-Style with Modern Electronics, Saab, Each

Part Number: URO-008584

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Autolite Copper Core Spark Plugs 5145

Spark Plug, Copper, 14mm Thread, 0.809 in. Reach, Tapered Seat, 16mm Wrench Size, Each

Part Number: ATL-5145

Not Yet Reviewed

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30/40 amps Hella Relay 933332641

Multi Purpose Relay

Part Number: HLA-933332641

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

70 amps Hella Relay 933332531

Multi Purpose Relay

Part Number: HLA-933332531

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

ACDelco Wiring Connectors 88861107

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 2 Wires, Mulit-Purpose Connector, Each

Part Number: ADO-PT2164

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Pico Connector Pigtails 5625PT

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ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19307143

Spark Plug, RAPIDFIRE Performance Platinum, Tapered Seat, 14mm Thread, 0.708 in. Reach, Resistor, Each

Part Number: ADO-3

Not Yet Reviewed

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Standard Motor Distributor Caps FD-155

Distributor Cap, Stock, Ford, Mercury, Each

Part Number: SMP-FD155

5.0 out of 5 stars ( 1 )

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Autolite Single Platinum Spark Plugs AP5145

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.809 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP5145

Not Yet Reviewed

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Standard Motor Battery Cables A10-4

Battery Cable, Direct Fit, Assembled, Positive, American Motors, Audi, Austin, BMW, Dodge Fiat, Ford, Jeep, Lincoln, Mazda, Mercury, MG, Each

Part Number: SMP-A10-4

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Autolite Single Platinum Spark Plugs AP5364

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.982 in. Reach, Tapered Seat, 16mm Wrench Size, Each

Part Number: ATL-AP5364

Not Yet Reviewed

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Standard Motor T-Series Distributor Rotors FD307T

Distributor Rotor, T-Series, Ford, Lincoln, Mercury, Each

Part Number: SMP-FD307T

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Autolite XP Xtreme Performance Spark Plugs XP5364

Spark Plug, XP Xtreme Performance, Iridium, 14mm Thread, 0.708 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-XP5364

Not Yet Reviewed

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Need It Sooner? We recommend these similar substitute parts:

NGK Iridium IX Spark Plugs LTR5IX-11

5 out of 5 stars ( 6 )

Estimated Ship Date: Today

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