SHELL Replacement for Nissan Infiniti Smart Key 3B KR55WK49622

This is a replacement shell housing for some older model Nissan and Infiniti smart keys. These OEM keys commonly have logo wear and button chipping / fading. Please make sure your FCC ID matches because these do no fit all 3B Nissan / Infiniti smart keys. The way the battery sits in the back is specific to this circuit board style. An uncut emergency key is included. FCC ID Compatibility: KR55WK49622 2009, 2010, 2011, 2012, 2013 Infiniti FX35 2009, 2010, 2011, 2012, 2013 Infiniti FX50 2008, 2009, 2010, 2011, 2012 Infiniti EX35 2013 Infiniti EX37 2014. 2015, 2016, 2017 Infiniti QX50 2009, 2010, 2011, 2012, 2013 Nissan Murano S SL w/o Power Lift Door 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Nissan 370Z 100% Satisfaction Guaranteed