Meet Your Seller

for 2013-2018 Ram 8.4 Radio Conversion ADD ON Harness 4 Speed Fan HVAC to 7 Speed

Fitments: For 2013 2014 2015 2016 2017 2018 Ram 8.4" Radio Conversion
Notice 1:You must purchase the 7 speed harness as well in order for this harness to work. This is the add on harness when you are converting a 4 speed HVAC truck to the 8.4 7 speed climate bezel.
Notice 2: Must use this part number HVAC module. (HVAC module must be added and must match these part numbers to work)
HVAC control module: 68105017ax (aa, ab, etc) (4 to 7 speed fan specific). replaces 68186216ax, 68236773ax, 68268187ax.
Function: Original 7 speed harness must be purchased as well in order to fully complete the swap. this is the add on harness that will convert a 4 speed blower to the factory 7 speed 8.4 climate panel.

Overview

Specs

Reviews

Any questions? Our AI mode will help you find out quickly.

Try me now

For 2013-2018 Dodge Ram 8.4 Radio Conversion ADD ON Harness 4 Speed Fan HVAC

Additional Information
First Listed on Newegg	March 20, 2026

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
CONTACT