We have universal external regulators that can be used to externally locate the voltage regulator to keep it cooler, regulators that have LED lights for troubleshooting, and adjustable regulators for dialing in the best output from your alternator. See the descriptions below.

Part # QPR904 - Transpo Specialty Regulator. Self current limiting to protect against intermittent short circuit Load dump protection against abrupt full load to no load Extra filter networks to protect against voltage spikes Adjustable voltage (13.0V-15.5V) with potentiometer positioned to protect against tempering Reverse polarity protection Epoxy encapsulated to protect against moisture and vibration Positive or negative ground system compatibility All connections to external terminal All silicon transistor design complies with federal specifications Certified burn-in cycle qualified Adjustable voltage (13.0-15.5V) Compatible with 8A rotors. Stator activated. It is finned for superior cooling.

Part # QPR902A - Transpo Specialty Regulator. Self current limiting to protect against intermittent short circuit Load dump protection against abrupt full load to no load Extra filter networks to protect against voltage spikes Adjustable voltage with potentiometer positioned to protect against tampering Reverse polarity protection Epoxy encapsulated to protect against moisture and vibration Positive or negative ground system compatibility All connections to external terminal All silicon transistor design complies with federal specifications Certified burn-in cycle qualified Adjustable voltage (14-20V) Compatible with 8A rotors Remote mount potentiometer

Part # QPR12 - Transpo Voyager Series Regulator Adjustable voltage (13.0-16.0V) Precise digital regulation Short circuit protected High current capability Over voltage protection Ignition or light circuit activated with high side regulation (B-circuit) Protected against loss of ground and under voltage LED's for easy troubleshooting Fault detection indicators

Part # QP12F - Same as above but has Ford OE style spade terminals that can be used with a factory Ford wiring plug.

Part # QPR13 - Same as QPR12 but adds an LED under volt light.

Part # QPR24 - Adjustable voltage regulator for 24 Volt systems. Transpo Voyager Series Regulator Adjustable voltage Precise digital regulation Short circuit protected High current capability Over voltage protection Ignition or light circuit activated with high side regulation (B-circuit) Protected against loss of ground and under voltage LED's for easy troubleshooting Fault detection indicators