2003 MERCURY GRAND-MARQUIS Engines & Components

Camshaft Follower, GT Roller Follower, Lash Adjuster, Steel, Ford, Lincoln, Mercury, Set

Part Number: TFS-52900515

Not Yet Reviewed

Estimated Ship Date: Today

Oil Filter, Racing, 22mm x 1.5 Thread, 3.50 in. High, Each

Part Number: MOR-22463

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Cylinder Head Bolts, Hex Head, Steel, Natural, Ford, Lincoln, 4.6L Modular, 5.4L Modular, Kit

Part Number: FEL-ES71328

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Timing Belt Tensioner, Ford, Lincoln, Mercury, Each

Part Number: MEL-BT402

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Timing Belt Tensioner, Ford, Lincoln, Mercury, Each

Part Number: MEL-BT403

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Rocker Arms, Roller Fulcrum, Pedestal Mounting Style, Ford, Each

Part Number: MEL-498504

Not Yet Reviewed

Estimated Ship Date: Today

Idler Pulleys, Professional, Serpentine, Steel, Black, for use on Acura®, for use on Honda®, Buick, Cadillac, Chevy, Ford, GMC, Lincoln, Mercury, Each

Part Number: ADO-38006

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Camshaft Tower Bolts, Steel, Black Oxide, Ford, Lincoln, 4.6L Modular, 5.4L Modular, Kit

Part Number: TFS-51910000-CTB

Not Yet Reviewed

Estimated Ship Date: Today

Accessory Belt Tensioner, Ford, Lincoln, Mercury, Each

Part Number: MOF-BT68

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Idler Pulley, Smooth, Black Powdercoated, Each

Part Number: CEL-49001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Idler Pulley, Smooth, Black Powdercoated, Each

Part Number: CEL-49006

3.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

CHAIN-TIMING

Part Number: MEL-387

Not Yet Reviewed

Estimated Ship Date: Today

Belt, Poly Rib, Serpentine, 6-Rib, 91.00 in. Length, Each

Part Number: DAC-5060910

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Idler Pulleys, Professional, Serpentine, Steel, Black, for use on Acura®, for use on Honda®, Buick, Cadillac, Chevy, Ford, GMC, Isuzu, Jeep, Each

Part Number: ADO-38001

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 91.00 in. Length, Each

Part Number: CEL-4060910

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Rod Bearings, SI-Series, Silicon Aluminum, 0.500mm Crankshaft Undersize, Ford, 4.6L, 5.4L, Set of 8

Part Number: KGB-CR881SI05

Not Yet Reviewed

Estimated Ship Date: Today

Rod Bearings, SI-Series, Silicon Aluminum, 0.75mm. Crankshaft Undersize, Ford, 4.6, 5.4L, Set of 8

Part Number: KGB-CR868SI075

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Rod Bearings, SI-Series, Silicon Aluminum, 0.250mm Crankshaft Undersize, Ford, 4.6L, 5.4L, Set of 8

Part Number: KGB-CR881SI025

Not Yet Reviewed

Estimated Ship Date: Today

Timing Gear, Crankshaft Sprocket, Steel, Ford, Lincoln, Mercury, Each

Part Number: CLO-S869

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Drop Ship
• Special Order

ENGINE TIMING CHAIN GUIDE

Part Number: CLO-9-5429

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Drop Ship
• Special Order

Engine Timing Chain Tensioner Guide

Part Number: CLO-9-5341

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Drop Ship
• Special Order

ENGINE TIMING CHAIN GUIDE

Part Number: CLO-9-5428

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Drop Ship
• Special Order

Engine Timing Chain Tensioner Guide

Part Number: CLO-9-5340

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Drop Ship
• Special Order

Rod Bearings, 0.25mm, Bi-metal, Silicon Aluminum, Ford. Set of 8

Part Number: KGB-CR881SI

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

ENGINE TIMING CHAIN TENSIONER

Part Number: CLO-9-5433

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Drop Ship
• Special Order