Product Overview
2 1/16", 0-4k diesel tach with white LED backlighting.
Our new 2 1/16" diesel tach part number R12503-92 is built in our factory in Portland, OR.
R12505-92 features the same font as the EV² style gauges, with LED backlighting for improved visibility at night. This gauge is sold with a bracket, wiring harness, and R8913 filter to tie the tach directly into the Dodge 91.5 and above factory tach sensor.
