Condenser O Ring for Jeep Wrangler 2007 A/C Line Part Number 5139487AA This fits a Jeep Wrangler 2007 4 door v6. Also 2007-2018. Fits other vehicles too. Did you accidentally loosen the condenser line instead of the radiator? Air came out? And the o ring busted? This is the perfect size and has been tested and works and is the correct size. Put it back on and fill up with 134a how you normally would to get the pressure back up and cold. This will most likely be shipped with a stamp in and envelope since it is so small without a tracking number. Package may be open or cut, but the new unused product is inside. See pictures because I have multiple available.