Calibrating the speedometer in your Jeep Wrangler JL or Gladiator JT is easy with the plug-n-play AEV ProCal SNAP Module. Installing the included harness and plugging the ProCal SNAP Module into the Jeeps OBDII diagnostic port lets you utilize the factory stereo display to make the adjustments. Equalizer settings on the touch screen display can be set for your tire diameter, axle gear ratio, and even transfer case gear ratio.
Plug-n-Play: No cutting or splicing required to install the harness. The ProCal SNAP module plugs into to OBDII port allowing adjustments to be made right from the factory display.
Calibration: Correcting the speedometer with the proper tire size and gear ratios will ensure the speed and odometer readings are accurate.
Cost Effective: Avoid added cost and dealership trips with the simple installation and user-friendly design.
- Shipping Dimensions: 15.5cm x 11.5cm x 5.5cm (L x W x H)