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

Mahle Original Timing Cover Gaskets T27802

Timing Cover Gasket, Paper, Ford, Lincoln, Mercury, Small Block Windsor, Each

Part Number: MAH-T27802

5.0 out of 5 stars ( 4 )

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

Yukon Gear & Axle Ring Gear Bolts YSPBLT-014

Ring Gear Bolt, Hex Head, Steel, Natural, 7/16-20 in. Thread, 1.250 in. UHL, Ford 8 in., Ford 9 in., Each

Part Number: YGA-33044

5.0 out of 5 stars ( 5 )

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 Iridium TT Spark Plugs 4713

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

Part Number: DNP-4713

4.29 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

Sealed Power CP-Series Rod Bearings 3400CP

Rod Bearing, Standard Size, Tri Metal, Ford, Lincoln, Mercury, 351 Boss, 351C, 351M, 400, Each

Part Number: SLP-3400CP

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

Autolite Copper Core Spark Plugs 104

Spark Plug, Copper Core, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: ATL-104

5.0 out of 5 stars ( 4 )

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

Summit Racing™ Radiator Caps SUM-380171

Radiator Cap, Steel, Natural, 16 psi, Each

Part Number: SUM-380171

4.4 out of 5 stars ( 10 )

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

10w30 Mobil 1 Synthetic Motor Oil 122319

Engine Oil, Mobil 1, Synthetic, 10W30, 1 qt., Each

Part Number: MOB-122319-1

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Autolite XP Xtreme Performance Spark Plugs XP25

Spark Plug, XP Xtreme Performance, Copper Core, Tapered Seat, 14mm Thread, 0.460 in. Reach, Resistor, Each

Part Number: ATL-XP25

4.5 out of 5 stars ( 4 )

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

MotoRad Radiator Caps T16

Radiator Cap, Stainless Steel, Natural, Stant, 16 psi, Chevy, Chrysler, Dodge, Jeep, Ram, Each

Part Number: SNN-T16

4.67 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

Melling Valves V1135

Melling Valves V1135

Valve, Exhaust, Replacement, 1.452 in. Diameter, .342 Stem, Ford, Each

Part Number: MEL-V1135

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

Summit Racing™ Radiator Caps SUM-380172

Radiator Cap, Steel, Natural, 13 psi, Release Lever, Vent, Each

Part Number: SUM-380172

5.0 out of 5 stars ( 6 )

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

Summit Racing™ Thermostats SUM-359-195

Thermostat, 195 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Each

Part Number: SUM-359-195

4.0 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

Fel-Pro Air Cleaner Gaskets 60038

Air Cleaner Gasket, 5.031 in. Inside Diameter for 5.125 in. Mounting Flange, Composite, Universal for Carburetor/Throttle Body Engines, Each

Part Number: FEL-60038

4.89 out of 5 stars ( 45 )

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

Sealed Power CP-Series Rod Bearings 2600CP 10

Connecting Rod Bearing Pair;

Part Number: SLP-2600CP10

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

Mahle Original Exhaust Pipe Flange Gaskets F17250

Donut Gasket, 2 1/32 in. ID., Chevy, Ford, GMC, Lincoln, Mercury, Pontiac, Each

Part Number: MAH-F17250

4.33 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

E3 Spark Plugs E3.62

Spark Plug, E3, Tapered Seat, 14mm Thread, 0.708 in. Reach, Projected Tip, Resistor, Each

Part Number: ETP-E3-62

4.27 out of 5 stars ( 48 )

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

ACDelco Light Bulb Sockets 88860432

Light Bulb Socket, Instrument Panel Type, 194, Plastic, Each

Part Number: ADO-LS130

3.88 out of 5 stars ( 16 )

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

Bosch OE Iridium Spark Plugs 9659

Spark Plug, OE Iridium, Tapered Seat, 18mm Thread, 0.441 in. Reach, Resistor, Each

Part Number: BCH-9659

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

ACDelco Conventional Resistor Spark Plugs 19354430

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

Part Number: ADO-R45TSX

5.0 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

5w30 Mobil 1 High Mileage Motor Oil 103767

Engine Oil, High Mileage, Synthetic, 5W30, 1 qt., Each

Part Number: MOB-103767-1

Not Yet Reviewed

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Fel-Pro Fuel Injector O-Ring Sets ES 70599

Fuel Injection O-Rings, Set of 4

Part Number: FEL-ES70599

3.89 out of 5 stars ( 9 )

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

Fel-Pro Oil Pump Gaskets 72516

Gasket, Oil Pump to Pickup, Ford, Small Block Windsor, Each

Part Number: FEL-72516

4.75 out of 5 stars ( 8 )

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

5w20 Royal Purple HMX High-Mileage Motor Oil 17511

Engine Oil, HMX High Mileage, Synthetic, 5W20, Quart, Each

Part Number: RPO-17511

4.9 out of 5 stars ( 10 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Moser Engineering Inner Housing Seals 7S151

Axle Housing Seals, Big Ford, Oldsmobile, Pontiac, Sealed Ball Bearing, Inner Housing Seal, Each

Part Number: MSR-7S151

5.0 out of 5 stars ( 9 )

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 Blue Streak Distributor Rotors FD-311

Distributor Rotor, Blue Streak, Brass Contact Terminal, American Motors, DeTomaso, Dodge, Edsel, Ford, International, Jeep, Mercury, Each

Part Number: SMP-FD311

4.43 out of 5 stars ( 14 )

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

MERCURY GRAND MARQUIS Parts and Accessories