Painless Performance 30133 Weatherproof PCM Controlled Fan Relay Kit Ground Activated

Inexpensive protection for an electric fan and a vehicle's wire harness, Relay activation by grounding the relay coil can be provided by most Powertrain Control Modules, Provides direct battery power, protects PCM from voltage spikes and prevents the fan from back feeding through the vehicle's wire harness, Kit includes weatherproof: SPST 35-amp relay, 30-amp circuit breaker, relay base with 10' harness, crimp-on terminals and mounting hardware