2 Pack Speaker Wire Harness Adapter for Nissan Speaker Harness 2004-2021, for Infiniti Speaker Harness 2006-2018 Car Speaker Connector Harness Adapter Compatibility: Car Door Speaker Wiring Harness Adapter for Nissan speaker adapter, 2003-2019 Murano, 2011-2019 Frontier, 2011-2019 Juke, 2004-2019 Maxima, 2005-2019 Pathfinder, 2004-2017 Quest, 2008-2019 Rogue, 2009-2015 Cube, 2004-2018 Sentra, 2004-2019 Titan, 2005-2019 Versa, 2003-2009 350Z, 2012-2018 NV1500/2500/3500, 2004-2015 Armada Compatibility: Speaker Wiring Harness Adapter with Nissan Xterra 2005-2015, Altima 2004-2019, Speaker Wiring Harness Adapter with Infiniti, 2006-2010 M35, 2003-2015 G35, 2009-2018 FX50, 2008-2012 EX35, 2007-2015 Q40, 2009-2018 FX37, 2003-2012 FX35, 2003-2008 FX45, 2007-2015 G37, 2007-2015 G25, 2009-2018 QX70 OEM Perfect Fit & Easy to install: 2 Pack speaker harness adapter with Nissan, with infiniti 2 Pin speaker wire harness, Manufactured with factory quality with nissan speaker wiring harness, no soldering or splicing, made your speaker upgrades really simple Car Door Speaker Adapter Wire Harness Connector Plug: Their plugs match the factory speaker harness plugs and with infiniti speaker wiring harness in the vehicle, and the other ends slide over the new speakers' terminals. That way, you don't have to run new wire from the radio to all the speaker locations in your vehicle or cut factory wires Please advise , if these with Nissan speaker harness have quality issue