
The AutoMeter blue T1‑3/4 wedge LED replacement bulb is a small twist‑in light intended for AutoMeter pedestal tachometers and some in‑dash units using the #3219 location. It replaces 86‑style wedge base bulbs and provides long service life with an average expectancy of 100,000 hours, a 0.02 amp current draw and about 0.5 lumen output. Note: it does not work with Digital & LED‑lit gauge models listed in the compatibility guidance.
Autometer Blue LED Replacement Bulb T1-3/4 Wedge for Monster Tach