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Earn up to 4.5% Back on Purchases
Duties & Taxes Included

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Estimated 2–7 day delivery based on the shipping method selected at checkout.

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Earn up to 1.5 points for every $1 spent. That’s up to 4.5% back that you can redeem and save on future orders. Excludes engine & lower unit sales.

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Duties & Taxes Included

No surprise fees at delivery. Duties and taxes are calculated and paid at checkout where applicable.

Shipping Policy

Mercury Mercruiser - Spark Plug Wire Kit - Fits MCM 496 Mag & HO and MIE 8.1L & HO - 84-8M0117678
SKU: 84-8M0117678
$567.71 $592.99
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Description

Fits MCM 496 Mag & HO and MIE 8.1L & HO (2000 and newer). Individual spark plug wires are also available separately. Use 84-888740 for cylinder 1, 2, 7 & 8. Use 84-888741 for cylinder 3, 4, 5 & 6.

Specs & Engine Application
  • Supersessions
    84-863395, 84-881698, 84-8M0220181, 84-8M0220181

Reviews

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Mercury Mercruiser - Spark Plug Wire Kit - Fits MCM 496 Mag & HO and MIE 8.1L & HO - 84-8M0117678
Mercury

Mercury Mercruiser - Spark Plug Wire Kit - Fits MCM 496 Mag & HO and MIE 8.1L & HO - 84-8M0117678

$567.71 $592.99

Fits MCM 496 Mag & HO and MIE 8.1L & HO (2000 and newer). Individual spark plug wires are also available separately. Use 84-888740 for cylinder 1, 2, 7 & 8. Use 84-888741 for cylinder 3, 4, 5 & 6.

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