Common-failure heating & a/c parts for the Wrangler JK (2007–2018). Each page lists the current Mopar number, what it supersedes, aftermarket equivalents, failure symptoms and whether to rebuild or replace, with a source for every number.
| Part | Mopar # | Fits |
|---|---|---|
| Main Blend Door Actuator (HVAC) | 68018109AA | Parts catalogs list it as the main blend actuator for 2011–2018 JKs. Dorman says its actuators are... |