MERCURY GRAND MARQUIS Parts and Accessories

Differential, Lock-Right, Locker, 31-Spline, Ford, 8.8 in., Each

Part Number: PWT-1822-LR

3.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Alternator, Ford 1G, Internal Regulator, 110 Amp, Chrome, American Motors, Ford, Mercury, Each

Part Number: TSN-ES1031C

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Oil Pump, Standard-Volume, Ford, 221/255/260/289/302, Each

Part Number: MEL-M68A

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

Gear, Ring and Pinion, 3.73:1 Ratio, Ford, 8.8 in., Set

Part Number: RMG-4901041

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Rocker Arms, Super-Street, 7/16 in. Stud Mount, Full Roller, Aluminum, 1.73 Ratio, Ford, Set of 16

Part Number: PRO-66861C

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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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: Today

Differential Pinion Yoke, 1350, Daytona Style, 28 Spline, Forged Steel, Ford, 9 in., Each

Part Number: YGA-41064

Not Yet Reviewed

Estimated Ship Date: Today

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Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Blue, 135 Degree Boots, Ford, Mercury, 289/302, Set

Part Number: MOR-73630

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Special Offer!
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Head Gaskets, 4.155 in. Bore, .040 in. Compressed Thickness, Ford, Small Block, Each

Part Number: CGT-C5912-040

Not Yet Reviewed

Estimated Ship Date: Today

Harmonic Balancer, Nodular Iron, Black, 6.531 in. o.d., Ford, Mercury, 351C, Each

Part Number: RNB-594-277

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Head Gasket, MLS, 4.100 in. Bore, .051 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5514-051

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Timing Chain Set, Link Belt, Cast Iron Tensioners, Ford, Lincoln, Mercury, SOHC, V8, 4.6L, Set

Part Number: MEL-3-387SC

Not Yet Reviewed

Estimated Ship Date: Today

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Rod Bearings, CP-Series, Standard Size, Steel-Backed, Bronze Alloy, Ford, Lincoln, Mercury, 351C, 351M, 400, Set of 8

Part Number: SLP-8-3400CP

Not Yet Reviewed

Estimated Ship Date: Today

Valve Covers, Signature Series, Stock Height, Steel, Chrome, Edelbrock Logo, Ford, 385 Series Big Block, Pair

Part Number: EDL-4463

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

Sensor, MAP, Each

Part Number: MOF-CX2403

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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: Today

Water Pump, Mechanical, High-Volume, Clockwise, Aluminum, Natural, Ford, Lincoln, Mercury, Each

Part Number: PQX-1430200

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Brake Rotors, Cross-drilled and Slotted Surface, Vented, Iron, Zinc Dichromate Plated, Front, Ford, Lincoln, Mercury, Pair

Part Number: SUM-BRC-61072PR

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Spark Plug, G-Power Platinum, Tapered Seat, 14mm Thread, 0.690 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-5141

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

Gear, Ring and Pinion, EXCel, 4.56:1 Ratio, Ford, 9 in., Set

Part Number: RMG-F9456

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Power Steering Pump, New, Stock Model, Black Reservoir, Ford, Lincoln, Mazda, Mercury, Each

Part Number: LSC-12375

Not Yet Reviewed

Estimated Ship Date: Today

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Piston Rings, Moly, 4.000 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-458X

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

Crate Engine, Remanufactured, Long Block, Assembled, Ford, Mercury, 5.8L/351, Each

Part Number: VRE-DF16

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Core Charge $620.00
• Drop Ship
• Free Shipping
• Special Order

Shock/Strut, B6 HD, Monotube, Ford/Lincoln/Mercury, Rear, Each

Part Number: BSN-24-184755

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Tire, RB-12 NWS, 225/70-15, Radial, 100 Load Index, S Speed Rating, Whitewall, Each

Part Number: IRN-94037

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

• Oversize $7.99