If you ever wanted to upgrade the radio in your MDX with navigation then check out this video. We cover all the crucial steps and parts necessary to install an aftermarket radio. If you are looking for the kit used in this video you can find it here.
Wireless CarPlay: https://mobilemaxcaraudio.com/product/acura-tl-mdx-tsx-pioneer-wireless-apple-carplay-complete-radio-kit/
Wired CarPlay: https://mobilemaxcaraudio.com/product/acura-tl-mdx-tsx-pioneer-apple-carplay-complete-radio-kit/
Radio Install Kit: https://mobilemaxcaraudio.com/product/2007-2008-2009-acura-mdx-aftermarket-pnp-radio-complete-kit/
ELS Interface: https://mobilemaxcaraudio.com/product/2007-2008-2009-2010-2011-2012-2013-acura-els-audio-amplifier-retention-interface/
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If you are looking for the items in this video check the description. The radio kit can be found here it will include everything shown in this video. https://mobilemaxcaraudio.com/product/acura-tl-mdx-tsx-pioneer-wireless-apple-carplay-complete-radio-kit/
Really helped me..