Pro tip: Add some silicone adhesive to the door at the speaker opening prior to installing. Doing so will hold the speaker in place while you bolt in and also serves as an buffer to absorb some of the vibration of the speaker once installed. Easy to install. It is suit for door speakers and also can use existing vehicle installation points to install without cutting or drilling. High quality: it is made of durable hard plastic material, solid and well made. A certain thickness makes the product not easy to break and damage, so you can use it for a long time. Speaker adapter allows you to upgrade your factory/OE speakers to 6.5 inch or 6.75 inch aftermarket speaker. Compatible with INFINITI: Q50 2011-2021, G35 2008-2013. KIA: K2 2011+, Sorento 2011-2019. Renault-dacia: Dokker 2012+, Logan 2012+, Lodgy(N16)2012+, Sandero 2013+. Great wall H5, Verna, Zotye Z300. Door speaker adapter bracket replacemenf for Nissan Frontier 2009-2019, Titan 2004-2016, Versa 2007-2019, Maxima 2004-2019, Sentra 2000-2019, Altima 2010-2018, Xterra 2002-2019, Rogue 2009-2016 (Rear speaker), Murano 2008-2017, Almera(N16)2000-2006(F), Juke(YF15)2010+ (F), Livina2007+, Micra(K12/K13)2003+(F/R),Note(E11)2005-2013(F), Note 2013+, NV200(M20N) 2009+ (F/R), Pulsar 2015+(F), Qashgai(J10)2007-2012(F/R), Teana 2003+(F), Tiida 2004+(F).