MERCURY GRAND MARQUIS Spark Plug Wires and Accessories

Spark Plug Wires, Ultra, Ford, HEI, 135 Degree Plug Boots, Red, Set

Part Number: MOR-52074

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Blue, 45 Degree Boots, Ford, 289/302, Set

Part Number: MOR-73676

4.77 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Blue, 45 Degree Boots, Ford, 351W, Set

Part Number: MOR-73673

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Spark Plug Wires, Super Stock, Spiral Core, 8mm, Blue, Straight Boots, Universal, V8, Set

Part Number: ACC-5040B

5.0 out of 5 stars ( 1 )

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

Part Number: TAY-74662

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

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

Part Number: TAY-74058

5.0 out of 5 stars ( 8 )

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Spark Plug Wires, 409 Pro Race, Spiro-Wound, 10.4mm, Red, 135 Degree, Ford, Mercury, 429/460, Set

Part Number: TAY-79266

3.0 out of 5 stars ( 1 )

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Spark Plug Wires, 86 Series, 8mm, 300 Ohm, Red, 135 Degree Spark Plug Boots, 90 Degree Socket Style Distributor Boots, AMC / GM / Ford, V8, Set

Part Number: SUM-867805R

4.47 out of 5 stars ( 15 )

Estimated Ship Date: Today

Spark Plug Wires, Ultra, Ford, Non-HEI, 135 Degree Plug Boots, Black, Set

Part Number: MOR-51075

5.0 out of 5 stars ( 1 )

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Spark Plug Wires, LiveWires, Spiral Core, 10mm, Black Wires, HEI, Black Boots, Ford, Mercury, V8, Set

Part Number: DUI-C9059BK

2.4 out of 5 stars ( 5 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Spark Plug Wires, 409 Pro Race, Spiral Core, 10.4mm, Blue, 45 Degree Boot, Ford 429/460, DSI, Set

Part Number: TAY-79666

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Spark Plug Wires, Black Wire, Black Boots, Set

Part Number: SMP-27815

3.44 out of 5 stars ( 9 )

Estimated Ship Date: Today

Spark Plug Wires, Hi-Energy, RFI Suppression, 8mm, Blue, 135 Degree Boots, Ford, Lincoln/Mercury, 5.0/5.8L, V8

Part Number: TAY-64658

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Today

Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Blue, 135 Degree Boots, Ford, Lincoln, Mercury, 5.0/5.8L

Part Number: TAY-84658

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Today

Spark Plug Wires, Super Stock, Spiral Core, 8mm, Red, Straight Boots, Universal, V8, Set

Part Number: ACC-5040R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Spark Plug Wires, Mag-Tune, Assembled, Spiral Core, Black, Coil Wire, 7.0mm, Ford, Mercury, Oldsmobile, V8, Set

Part Number: MOR-9060M

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Spark Plug Wires, Hi-Energy, RFI Suppression, 8mm, Blue, Straight Boots, AMC/Ford, Mercury, Pontiac, V8, Set

Part Number: TAY-64651

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Spark Plug Wires, 409 Pro Race, Spiro-Wound, 10.4mm, Red, Stock Boots, Ford, 4.6L, SOHC, V8, Set

Part Number: TAY-79257

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Ultra 40 Race Wire; Unsleeved, Ford 289-302; HEI Style Cap, Red, Set

Part Number: MOR-73695

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Spark Plug Wire Sets, Ultra 40 Race Ignition Wire Sets, Assembled, Male/HEI, Spiral Core, Blue Wires, 8.65mm Diameter, Ford, Mercury, 4.7L, 5.0L, Set

Part Number: MOR-73631

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Black, 135 Degree Boots, Ford, Lincoln, Mercury, V8, Set

Part Number: TAY-84055

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Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Blue, 135 Degree Boots, Ford, Mercury, 351W, Set

Part Number: MOR-73626

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Spark Plug Wires, 8.8mm Spiral Silver Coated Copper Core, Yellow, Straight Boots, GM, Chrysler, Ford, V8, Set

Part Number: ACC-8033

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Spark Plug WIres, Ultra, SBF, 135 degree Plug Boots, Non-HEI, Sleeved, Red, Set

Part Number: MOR-52570

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Spark Plug Wires, Ultra, Ford, Non-HEI, 135 Degree Plug Boots, Red, Set

Part Number: MOR-52075

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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