30-day money-back guarantee for any reason, 12-month warranty for quality-related issues. If there are any issues, simply contact us, our customer service team will make it right for you ASAP. We would like to send you a replacement for free or send the refund until you were satisfied. High quality antenna adapter wiring harnesses. Solid connector, well-formed ABS plastic. Impact resistance, heat resistance, aging resistance and high hardness. Compatible with Chrysler: 2009-2013 Town & Country, 2008-2010 300, 2008-2009 Aspen, 2007-2010 Sebring. Compatible with Mitsubishi: 2008-2009 Raider. Compatible with Jeep: 2008-2010 Commander, 2008-2011 Grand Cherokee, 2008-2013 Liberty, 2008-2011 Patriot, 2007-2013 Wrangler. Compatible with Dodge: 2007-2011 Avenger, 2008-2011 Caravan, 2008/2010 Charger, 2008-2010 Dakota, 2008-2010 Durango, 2008-2013 Grand Caravan, 2009-2010 Journey, 2008-2009 Magnum, 2007-2011 Nitro, 2009-2011 Ram Truck.