With more than 225 unique relay categories, NAPA® Echlin® are your go-to source for a full line of accessory and electronic relay solutions that match the OE for fit, form, and function. NAPA® Echlin® Relays are the product of high-quality design, testing, and manufacturing. Take this coolant fan relay for example:

  • 100% tested during manufacturing for electronic component assembly and wire bond connectivity

  • Copper terminals with aluminum inlay keep electrical resistance low and still provide benefits for wire bonding and corrosion protection

  • Circuitry is designed to withstand electrical over-stress conditions such as reverse polarity, ESD transients, and jump start voltage extremes

  • 100% tested prior to shipping for continuous current load, quiescent current, voltage drop, pull-in current, voltage and hysteresis

  • Heatsink is made from aluminum for excellent corrosion resistance and thermal conductivity