• For Mercruiser 5.0, 5.7, 6.2, 383, 377, 350 MAG V8 Fuel Injected Engines
  •  
  • Product Description： Replacement Part Number: 84-863656A1 18-8828-1
  •  
  • Package Contents: One set of 9 marine ignition wire harness kits (as shown) No product manual included
  •  
  • When to Replace the Harness?
    • Cracked, brittle, or torn spark plug wires or boots
    • Difficulty starting the engine, especially in cold or wet weather
    • Decreased fuel economy
    • Engine stalling or rough idling
    • Poor acceleration performance
     

    • Marine Ignition Wire Set 84-863656A1 For Mercruiser V8 Fuel Injected Engines NEW

    For Mercruiser 5.0, 5.7, 6.2, 383, 377, 350 MAG V8 Fuel Injected Engines

     

    Product Description：
    Replacement Part Number: 84-863656A1 18-8828-1

     

    Package Contents:
    One set of 9 marine ignition wire harness kits (as shown)
    No product manual included

     

    When to Replace the Harness?

    • Cracked, brittle, or torn spark plug wires or boots
    • Difficulty starting the engine, especially in cold or wet weather
    • Decreased fuel economy
    • Engine stalling or rough idling
    • Poor acceleration performance

     

    Compatible Models: Vehicles equipped with flat-top distributors and powered by 5.0L/5.7L/6.2L/383/377/350 MAG V8 fuel-injected engines

     

    All-season gear, fully stocked for you
    Product is brand new. Please refer to images for actual product details.
    For bulk purchases, please send a message via the eBay platform. We will respond promptly upon receiving your inquiry. Thank you for your interest.
    Should you encounter any issues, please contact our customer service team for assistance.


    Item Specifics
    Country of Origin United States
    Brand backye
    Manufacturer Part Number 84-863656A1锛�18-8828-1
    Warranty 1 Year
    Type Flat Top Distributor Marine Ignition Wire Set
    Fitment For Mercruiser
    Compatible Models 5.0/5.7/6.2/383/377/350 MAG V8 Fuel Injected Engines

    Payment

    Shipping
    Notice: The Guaranteed Date is automatically generated and displayed by ebay. We can't change it and can't control the speed of delivery, it's depend on the carrier. We will ship your item out asap after the payment is clear.
    Usually your Items will be shipped within 1-3 business day after your payment is cleared.
    International orders may take 10 to 30 business days to arrive.
    We have CA, NJ  warehouses and ship items may vary according to the stock.
    Returns
      You can return your unused items back for exchange or refund within 30 days.
     
      Please contact us for return process before you return the item.
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    We do our best to resolve any issue. Leaving negative feedback and low ratings doesn't get things solved.
    So please talk with us and we will not let you down.
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    Marine Ignition Wire Set 84-863656A1 For Mercruiser V8 Fuel Injected Engines NEW

    Payment
    Shipping
    Notice: The Guaranteed Date is automatically generated and displayed by ebay. We can't change it and can't control the speed of delivery, it's depend on the carrier. We will ship your item out asap after the payment is clear.
    Usually your Items will be shipped within 1-3 business day after your payment is cleared.
    International orders may take 10 to 30 business days to arrive.
    We have CA, NJ  warehouses and ship items may vary according to the stock.
    Returns
      You can return your unused items back for exchange or refund within 30 days.
     
      Please contact us for return process before you return the item.
    Contact Us
    Before leaving us neutral or negative feedback, please contact us first.
    We will do everything we can to give you a satisfying solution.
    Please don't open case via eBay or PayPal.
    We do our best to resolve any issue. Leaving negative feedback and low ratings doesn't get things solved.
    So please talk with us and we will not let you down.
    Feedback

    We strive for 100% customer satisfaction! FEEDBACK IS VERY IMPORTANT TO US. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.


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    On Mar 21, 2026 at 17:03:33 PDT, seller added the following information:

    Datacaciques