1995 Mercedes E320 Car Stereo Wiring Diagram - ModifiedLife Whether your an expert Mercedes E320 mobile electronics installer, Mercedes E320 fanatic, or a novice Mercedes E320 enthusiast with a 1995 Mercedes E320, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 1995 Mercedes E320 vehicles are becoming increasing more difficult to identify due to the installation of 1995 E320 - Wiring Harness | Mercedes-Benz Forum i know this is an old post, but i'm trying to check my "primary ignition wiring harness" for shorts. where is the primary ignition harness located? i have a 1995 e320 with a dead ignition coil. i'm replacing one of the coil packs and all plugs, but read in the e-class owner's bible that worn insulation on the primary ignition wiring harness can Mercedes Ignition Switch Wiring Plug Diagram: 1975 to 1995 Click to view on Bing4:52If your 1981 to 1995 wiring plug should come apart Kent will walk you Mercedes Ignition Switch Wiring Plug Diagram: 1975 to 1995 Benz Series Part 19 w/ Kent Mercedes 300E, Mercedes 300D, Mercedes 300TD, Author: MercedessourceViews: 41K 1995 Mercedes-Benz E320 Electrical System: Wiring Problems The contact owns a 1995 Mercedes Benz E320. While driving at 55 mph, there was smoke under the hood of the vehicle. The vehicle was taken to an independent mechanic where it was diagnosed that the wiring harness failed and needed to be replaced.