Spark Plug Wire Retainers - Locking Bracket Style - 4 Wires
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Spark Plug Wire Retainers - Locking Bracket Style - 4 Wires
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Dorman - Help Spark Plug Wire Retainers - Locking Bracket Style - 4 Wires

Part No. 40290 Warranty Details  

Fit of this part varies by vehicle & equipment specs Type of Fit

Our Spark Plug Wire Separator inhibits wires from contact with the engine and under hood hot spots, so the rubber coated wires won’t suffer heat damage. It also organizes the wires in the engine.

Product Features:
  • Keeps plugs in place, preventing brittleness, chafing, and spark crossfire
  • Engineered from high-quality materials for long-lasting service
  • Easy to install
  • Rigorous quality control measures ensure conformance to product standards
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Quantity Per Package:1


by PowerReviews
Dorman - HelpSpark Plug Wire Retainers - Locking Bracket Style - 4 Wires

(based on 1 review)

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  • 1 Stars



Reviewed by 1 customer

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great thing and houler


from gordon ga.

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3 or more reviews submitted


  • Can Withstand Use


    Best Uses

    • Car
    • RV
    • Truck

    Comments about Dorman - Help Spark Plug Wire Retainers - Locking Bracket Style - 4 Wires:

    fit like it was factory and looks great

    Comment on this reviewHelp Icon

    Do you have questions about this product?


    Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

    2 Questions | 2 Answers
    Displaying questions 1-2
    • Q:

      how are these retainers mounted or secured to engine to hold retainers in place?
      Asked on 1/20/2015 by freddi from Cuernavaca Mx.

      1 answer



        Hi Freddi, I'm happy to answer you! These are used on vehicles have sheet metal brackets already on them. You just snap the spark plug wires onto the bracket.

        Answered on 1/21/2015 by Solomon
    • Q:

      how do you open them?
      Asked on 5/16/2012 by holy caca from omaha

      1 answer



        This Dorman - Help Spark Plug Wire Retainers - GM Locking Bracket Style - 4 Wires - part# 40290 can be opened with a thin bladed Craftsman screwdriver. Use some long handled pincher pliers to depress the latch on the clip and then using a screwdriver to pop the clip open.

        Answered on 5/17/2012 by Vincent from AAP
    Displaying questions 1-2

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