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JDC DIY COP Wire Harness Kit

This kit will allow you to make a wire harness for your COP ignition system and is compatible with Denso coils available here. This kit does not include mounting hardware, mounting plate, or coils, but they can be found separately on our site. Instructions and a diagram can be found here, or under "Installation Instructions" under the Additional Information tab at the bottom of the site.

    Fully assembled wire harnesses are available here.

    For a step-by-step instructional video on how to make this harness click here. 

    For a full list of colors check out our JDC Titanium Color Options. If you want to learn how to keep your titanium clean take a look at JDC Titanium Maintenance and Care.

    (4) Denso connectors, Seals, & Pins

    (2) Evo Male Connectors, Seals & Pins

    15ft. Military Spec Tefzel Wire

    4.5ft. High Heat Wire Sheath

    JDC Stickers for your coils

    JD Customs USA

    JD Customs USA specializes in bespoke titanium pieces with virtually unlimited customization options. Known for vibrant colors and unmatched craftsmanship, we bring your creative visions to life. From precision to personalization, our commitment to quality ensures every piece exceeds expectations. At JD Customs USA, we don’t just create products – we deliver perfection.

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