Gauge Trim Mariner/Mercury Io& VDO-3824103

Backlit dials provide unmatched nighttime readability
Impact-resistant double-wall lenses prevent fogging and curved to minimize daylight reflections
Corrosion proof body and bezel
Stepper-motor technology and air core movements for reliability and smooth pointer movements
Spin-Lok» mounts for fast,secure installation, reduced installation depth
Speedometer and Tachometer are 3-3/8" (85mm) in diameter. All other gauges listed here are 2-1/16" (52mm) diameter
Trim Mariner/Mercury 12V