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Orders $99 or more ship free within the contiguous U.S.
May not apply to engines or oversized orders.

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Our top priority is your ultimate satisfaction, and to get you back to boating as soon as possible.

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MerCruiser Spark Plug Wire Kits

(34 products)

PartsVu collects all the genuine OEM parts you need into a Mercruiser Premium Spark Plug Wire Kits made specifically for MerCruiser inboard and sterndrive drives.
  • Mercury Mercruiser - Spark Plug Wire Kit - Fits 2001-2015 MCM/MIE 5.0L, 5.7L & 6.2L MPI Engines with ECM 555 - 84-863656A1

    Mercury

    Mercury – Spark Plug Wire Kit | Ignition System | Marine-Grade Construction | 863656A1

    (1)
    $136.68 $160.99
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  • Mercury Mercruiser - Spark Plug Wire Kit - Blue - Fits GM V-6 262 CID Engines with Thunderbolt IV Ignition - 84-863656A04

    Mercury

    Mercury Mercruiser - Spark Plug Wire Kit - Blue - Fits GM V-6 262 CID Engines with Thunderbolt IV Ignition - 84-863656A04

    $89.54 $105.49
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  • Mercury Mercruiser - Spark Plug Wire Kit - Fits MCM 3.0L/LX with Delco EST Ignition - 84-816761Q14

    Mercury

    Mercury – Quicksilver 816761Q14 Spark Plug Wire Kit | 3.0L & LX MerCruiser Engines | Delco EST Ignition | 816761Q14

    $52.38 $61.49
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  • Mercury Mercruiser - Spark Plug Wire Kit - Red - Fits GM V-8 305/350/377 CID Engines with Mercury Ignition - 84-816608Q83

    Mercury

    Mercury – Quicksilver 816608Q83 Red Wire Spark Plug Wire Kit | V8 GM MerCruiser Engines (305, 350, 377 CID) | Mercury Ignition | 816608Q83

    $91.80 $107.99
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  • Mercury Mercruiser - Spark Plug Wire Kit - Red - Fits GM V-8 350 & 454/502 CID Engines with Delco HEI Ignition - 84-816608Q68

    Mercury

    Mercury – Quicksilver 816608Q68 Red Wire Spark Plug Wire Kit | GM V8 Marine Engines | Delco HEI Ignition | 816608Q68

    $86.71 $101.99
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  • Mercury Mercruiser - Spark Plug Wire Kit - Fits GM V-8 305*350 CID Engines with Thunderbolt IV and V Ignition - 84-816761Q17

    Mercury

    Mercury – Quicksilver 816761Q17 Spark Plug Wire Kit | V8 GM MerCruiser (LH) Engines (305 & 350 CID) | Thunderbolt IV Ignition | 816761Q17

    $76.87 $90.49
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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
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  • Mercury Mercruiser - Spark Plug Wire Kit - Blue - Fits MCM 500 EFI & 575 SCi - 84-847701Q25

    Mercury

    Mercury – Quicksilver Blue Wire Spark Plug Wire Kit | V8 Inboard Ignition System | Marine Grade | 847701Q25

    $99.24 $116.99
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  • Mercury Mercruiser - Spark Plug Wire Kit - Blue - Fits GM V-8 305/350 CID Engines with Thunderbolt IV & V Ignition - 84-863656A05

    Mercury

    Mercury Mercruiser - Spark Plug Wire Kit - Blue - Fits GM V-8 305/350 CID Engines with Thunderbolt IV & V Ignition - 84-863656A05

    $112.33 $132.49
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  • Mercury Mercruiser - Spark Plug Wire Kit - Fits GM 4 Cylinder Engines with Conventional Points Ignition - 84-816761Q5

    Mercury

    Mercury – Quicksilver 816761Q5 Spark Plug Wire Kit | 4-Cylinder MerCruiser Engines | Points Ignition | 816761Q5

    $51.74 $60.99
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  • Mercury Mercruiser - Spark Plug Wire Kit - Fits MCM/MIE 8.2L Engines - 84-899329A09

    Mercury

    Mercury – Spark Plug Wire Kit | Ignition Wire Set | Marine-Grade Construction | 899329A09

    $102.99 $121.49
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  • Mercury Mercruiser - Spark Plug Wire Set - Fits MCM 4.5L MPI - 84-8M0095475

    Mercury

    Mercury Mercruiser - Spark Plug Wire Set - Fits MCM 4.5L MPI - 84-8M0095475

    $110.42 $130.00
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  • Mercury Mercruiser - Spark Plug Wire Kit - Red - Fits GM V-8 454/502 CID Engines with Thunderbolt IV & V Ignition - 84-816608Q61

    Mercury

    Mercury – Quicksilver 816608Q61 Red Wire Spark Plug Wire Kit | GM V8 Marine Engines (454–502 CID) | Thunderbolt IV & V Ignition | 816608Q61

    $88.05 $103.49
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  • Mercury Mercruiser - Spark Plug Wire Kit - Fits GM V-6 282 CID Engines with Thunderbolt IV Ignition - 84-816761Q16

    Mercury

    Mercury – Quicksilver 816761Q16 Spark Plug Wire Kit | V6 MerCruiser Engines | Thunderbolt IV Ignition | 816761Q16

    $68.31 $80.49
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  • Mercury Mercruiser - Spark Plug Wire Kit - Blue - Fits GM Hi-Perf V-8 454/502/540/572 CID Engines with Thunderbolt IV Ignition - 84-847701Q7

    Mercury

    Mercury – Quicksilver Blue Wire Spark Plug Wire Kit | V8 High-Performance Ignition System | Marine Grade | 847701Q7

    $101.36 $119.49
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  • Mercury Mercruiser - Spark Plug Wire Kit - Fits Black Scorpion Tow Sports & MX 6.2L - 84-863656A03

    Mercury

    Mercury – Spark Plug Wire Kit | Ignition System | Marine-Grade Construction | 863656A03

    $131.66 $154.99
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  • Mercury Mercruiser - Spark Plug Wire Kit - Blue - Fits MIE 350 Mag Horizon - 84-847701Q24

    Mercury

    Mercury – Quicksilver Blue Wire Spark Plug Wire Kit | V8 Inboard Ignition System | Marine Grade | 847701Q24

    $100.09 $117.99
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  • Mercury Mercruiser - Spark Plug Wire Kit - Blue - Fits MIE 454 Mag MPI Horizon - 84-847701Q17

    Mercury

    Mercury – Quicksilver Blue Wire Spark Plug Wire Kit | V8 Inboard Ignition System | Marine Grade | 847701Q17

    (1)
    $100.79 $118.49
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  • Mercury Mercruiser - Spark Plug Wire Kit - Red - Fits GM V-8 305/350 CID Engines with Delco HEI Ignition - 84-816608Q70

    Mercury

    Mercury – Quicksilver 816608Q70 Red Wire Spark Plug Wire Kit | GM V8 Marine Engines | Delco HEI Ignition | 816608Q70

    $91.80 $107.99
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  • Mercury Mercruiser - Spark Plug Wire Kit - Fits GM V-8 305/350 CID Engines with Thunderbolt IV Ignition - 84-816761Q4

    Mercury

    Mercury – Quicksilver 816761Q4 Spark Plug Wire Kit | V8 GM MerCruiser (LH) Engines (305 & 350 CID) | Thunderbolt IV Ignition | 816761Q4

    $77.79 $91.49
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  • Mercury Mercruiser - Spark Plug Wire Kit - Red - Fits 5.7L MIE & Tow Sports with Thunderbolt IV Ignition - 84-816608Q80

    Mercury

    Mercury – Quicksilver 816608Q80 Red Wire Spark Plug Wire Kit | MerCruiser 5.7L Inboard & Tow Sports Engines | Thunderbolt IV Ignition | 816608Q80

    $91.45 $107.49
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  • Mercury Mercruiser - Spark Plug Wire Kit - Fits MCM 4.3L MPI - 84-863656A2

    Mercury

    Mercury – Spark Plug Wire Kit | Ignition System | Marine-Grade Construction | 863656A2

    $131.37 $154.49
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  • Mercury Mercruiser - Spark Plug Wire Kit - Fits Black Scorpion Tow Sports with Delco HEI Ignition - 84-816608Q81

    Mercury

    Mercury – Quicksilver 816608Q81 Red Wire Spark Plug Wire Kit | MerCruiser Inboard Tow Sports Engines | Delco HEI Ignition | 816608Q81

    $94.99 $111.99
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  • Mercury Mercruiser - Spark Plug Wire Kit - Fits Black Scorpion Tow Sports with Delco HEI Ignition - 84-816608Q78

    Mercury

    Mercury – Quicksilver 816608Q78 Red Wire Spark Plug Wire Kit | MerCruiser Black Scorpion Tow Sports Engines | Delco HEI Ignition | 816608Q78

    $92.16 $108.49
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  • Mercury Mercruiser - Spark Plug Wire Kit - Red - Fits GM V-8 350 CID Engines with Delco HEI Ignition - 84-816608Q71

    Mercury

    Mercury – Quicksilver 816608Q71 Red Wire Spark Plug Wire Kit | GM 350 CID V8 Marine Engines | Delco HEI Ignition | 816608Q71

    $91.66 $107.99
    Learn More
  • Mercury Mercruiser - Spark Plug Wire Kit - Blue - Fits MCM 377 Scorpion - 84-847701Q26

    Mercury

    Mercury – Quicksilver Blue Wire Spark Plug Wire Kit | V8 Inboard Ignition System | Marine Grade | 847701Q26

    $93.36 $109.99
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  • Mercury Mercruiser - Spark Plug Wire Kit - Red - Fits GM V-6 262 CID Engines with Delco HEI Ignition - 84-816608Q82

    Mercury

    Mercury – Quicksilver 816608Q82 Red Wire Spark Plug Wire Kit | V6 GM MerCruiser Engines (262 CID) | Delco HEI Ignition | 816608Q82

    $80.90 $95.49
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  • Mercury Mercruiser - Spark Plug Wire Kit - Fits MIE 5.7L Tow Sports with Conventional Point Ignition - 84-816761Q12

    Mercury

    Mercury – Quicksilver 816761Q12 Spark Plug Wire Kit | V8 GM MerCruiser Tow Sports Engines (5.7L) | Points Ignition | 816761Q12

    $92.09 $108.49
    Learn More
  • Mercury Mercruiser - Spark Plug Wire Kit - Fits GM & Ford V-8 Engines with Conventional Points or Thunderbolt Ignition - 84-816761Q9

    Mercury

    Mercury – Quicksilver 816761Q9 Spark Plug Wire Kit | V8 MerCruiser Engines (Ford & GM) | Points & Thunderbolt Ignition | 816761Q9

    $102.63 $120.99
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  • Mercury Mercruiser - Spark Plug Wire Kit - Fits MCM 3.0L/LX with Delco Digital Ignition - 84-816761Q13

    Mercury

    Mercury – Quicksilver 816761Q13 Spark Plug Wire Kit | 3.0L & LX MerCruiser Engines | Delco Digital Ignition | 816761Q13

    $54.08 $63.49
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  • Mercury Mercruiser - Spark Plug Wire Kit - Fits GM V-8 305/350 CID Engines with Thunderbolt IV Ignition - 84-816761Q3

    Mercury

    Mercury – Quicksilver 816761Q3 Spark Plug Wire Kit | V8 GM MerCruiser (RH) Engines (305 & 350 CID) | Thunderbolt IV Ignition | 816761Q3

    $81.61 $95.99
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  • Mercury Mercruiser - Spark Plug Wire Kit - Fits GM In-Line 6 Cylinder Engines with Conventional Points Ignition - 84-816761Q8

    Mercury

    Mercury – Quicksilver 816761Q8 Spark Plug Wire Kit | Inline 6-Cylinder MerCruiser Engines | Points Ignition | 816761Q8

    $71.14 $83.99
    Learn More
  • Mercury Mercruiser - Spark Plug Wire Kit - Fits GM V-8 454/482 CID Engines with Conventional Points or Thunderbolt Ignition - 84-816761Q10

    Mercury

    Mercury – Quicksilver 816761Q10 Spark Plug Wire Kit | V8 GM MerCruiser Engines (454 & 482 CID) | Points & Thunderbolt Ignition | 816761Q10

    $93.29 $109.99
    Learn More
  • Mercury Mercruiser - Spark Plug Wire Kit - Fits GM V-6 229 Engines with Conventional Points Ignition - 84-816761Q7

    Mercury

    Mercury – Quicksilver 816761Q7 Spark Plug Wire Kit | V6 MerCruiser Engines (229 CID) | Points Ignition | 816761Q7

    $71.28 $83.99
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