MERCURY GRAND MARQUIS Moroso Ignitions & Electrical

Spark Plug Wires, Ultra 40 Unsleeved Custom-Fit, Assembled, Spiral Core, 8.65mm, Black, Ford, 289, 302, Set

Part Number: MOR-73718

4.0 out of 5 stars ( 3 )

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-73675

4.64 out of 5 stars ( 11 )

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Spark Plug Wires, Ultra 40 Unsleeved Custom-Fit, Assembled, Spiral Core, 8.65mm, Red, Ford, 289, 302, Set

Part Number: MOR-73696

5.0 out of 5 stars ( 1 )

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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 )

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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 )

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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

Spark Plug Wires, Ultra 40 Race, Assembled, Male/HEI, Spiral Core, 8.65mm, 90/135 Degree, Black, Ford, 4.7L, 4.8L, 5.0L, Set

Part Number: MOR-73833

5.0 out of 5 stars ( 1 )

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Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Blue, 135 Degree Boots, Ford, Mercury, 460, Set

Part Number: MOR-73628

5.0 out of 5 stars ( 2 )

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

Part Number: MOR-51074

5.0 out of 5 stars ( 2 )

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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

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

Part Number: MOR-73695

5.0 out of 5 stars ( 2 )

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Spark Plug Wires, Ultra 40 Unsleeved Custom-Fit, Assembled, Spiral Core, 8.65mm, Black, Ford, 289, 302, Set

Part Number: MOR-73719

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Spark Plug WIres, Ultra, SBF, 135 degree Plug Boots, HEI, Sleeved, Black, Set

Part Number: MOR-51570

3.0 out of 5 stars ( 2 )

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

Part Number: MOR-51574

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 14, 2025 if ordered today

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

Part Number: MOR-52074

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: MOR-51071

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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 )

Estimated Ship Date: Today

Spark Plug Wires, Blue Max, Spiral Core, 8mm, Blue, 135 Degree Boots, Ford, Mercury, Edsel, 289/292/302, Set

Part Number: MOR-72430

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 14, 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

Spark Plug Wires, Ultra 40 Race, Assembled, HEI, Spiral Core, 8.65mm, Black, Ford, Mercury, 429, 460, Set

Part Number: MOR-73835

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Spark Plug Wires, Ultra 40 Unsleeved Custom-Fit, Assembled, Spiral Core, 8.65mm, Black, Ford, 351W, Set

Part Number: MOR-73716

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: MOR-52574

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Spark Plug Wires, Ultra 40 Unsleeved Custom-Fit, Assembled, Spiral Core, 8.65mm, Black, Ford, 429, 460, Set

Part Number: MOR-73717

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Spark Plug Wires, Mag-Tune, Assembled, Spiral Core, Black, Coil Wire, 8.0mm, Ford, Mercury, 351M, 400, Set

Part Number: MOR-9185M

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Estimated Ship Date: Today