Instagram Rear Door Speakers and Lighting Sprinter Rear Door Speakers RELATED POSTS How-To Add Rear Door Speakers and Lights to a Sprinter Van Adding speakers and lighting to the rear door of a Mercedes Sprinter van. PRODUCTS USED Kilmat 80 Mil Sound Deadening Mat $55.99 View Product 14 AWG 100ft Speaker Wire $15.99 View Product Share: Previous post: « How-To Add Rear Door Speakers and Lights to a Sprinter Van Next post: Colorado Free Camping »