MERCURY Spark Plug Wire Sets

Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Blue, Ford, Mercury, 3.8L, Set

Part Number: TAY-84669

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Red, 145 Degree Boots, Ford, Mercury, SC/XR7, 3.8L, Set

Part Number: TAY-84269

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Feb 18, 2026 if ordered today

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Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Black, 145 Degree Boots, Ford, Mercury, SC/XR-7, 3.8L, Set

Part Number: TAY-84069

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Estimated Ship Date: Feb 18, 2026 if ordered today

• Drop Ship
• Special Order