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Searching for your parts in the DENSO part catalog is easy. Simply select the type of part you are looking for along with the year/make/model of your U.S. or Canadian vehicle. For vehicles in Latin America, please go here.


        Search for cross reference part numbers for other manufacturers of the parts you're looking for.

        Cross Reference information is provided as a guide only. Please refer to the "Applications" lookup tabs for more detail. Materials and designs will differ among brands, so plugs are not exactly alike. Always check with your OE service manual for proper installation and settings.



        • Lead-free, solderless construction prevents heat shock and arcing
        • Controlled contact force, self-adjusting air gap increase longevity of the internal parts
        • Industry-standard packaging and footprint

        Low heat generation

        Reduced electrical loads

        Built to last

        Over 60 years of OE Electrical Relay Building Experience

        An electrical relay is sort of a magical device – it takes a small electrical signal and uses it to manage a much more powerful current, permitting electrical systems to be both lighter and more dependable at the same time. DENSO has supplied quality relays to the OE automotive world for over 60 years. The very same performance and dependability are available across the replacement aftermarket with DENSO First Time Fit® relays. Engineered to meet the most stringent automaker standards for shock resistance, arcing, and thermal protection, DENSO auto relays feature the lowest return rates in the industry; that equals value for car owners and repair facilities alike.

        Knowledge Base Information Available


        All Products Guide

        28-page quick reference guide to all DENSO products

        Maintenance Product Sheet

        Two-page product sheets with features and benefits of our DENSO maintenance products including air filters, cabin air filters, oil filters, ignition wire sets and relays.