Whether you’re a novice BMW enthusiast, an expert BMW mobile electronics installer or a BMW fan, a remote start wiring diagram can save yourself a lot of time. The automotive wiring harness in a BMW is becoming increasing more complicated and more difficult to identify due to the installation of more advanced automotive electrical wiring. One of the most difficult jobs is figuring out where wiring for remote start, remote starter, remote car starter, remote auto starter, remote automotive starter, remote vehicle starter, remote start module or remote auto starter should be connected to on your BMW.

The Modified Life staff has taken every BMW remote start wiring diagram, BMW remote start wireing diagram, BMW remote starter wiring diagram, BMW remote starter diagram, BMW wiring for remote start, BMW remote start wire diagram, BMW remote starter wiring diagram, BMW remote start install diagram and cataloged them online for use by our visitors for free. Our remote start wiring schematics allow you to enjoy remote vehicle starting for a warm interior in the winter and remote car starting for an air conditioned cabin in the summer. Stop spending countless hours trying to figure out which remote start wires go to which BMW electrical module or automotive harness.

If you’re installing a remote start system in your BMW 130i, BMW 135i, BMW 2002, BMW 318i, BMW 318is, BMW 318ti, BMW 320i, BMW 323ci, BMW 323i, BMW 323is, BMW 325, BMW 325ci, BMW 325e, BMW 325es, BMW 325i, BMW 325is, BMW 325is, BMW 325xi, BMW 328ci, BMW 328i, BMW 328is, BMW 330ci, BMW 330i, BMW 330xi, BMW 524td, BMW 525i, BMW 525xi, BMW 528e, BMW 528i, BMW 530i, BMW 530xi, BMW 533, BMW 533i, BMW 535i, BMW 535is, BMW 540i, BMW 545i, BMW 630csi, BMW 633csi, BMW 625csi, BMW 733i, BMW 735i, BMW 735il, BMW 740i, BMW 740il, BMW 745i, BMW 750il, BMW 840ci, BMW 850ci, BMW 850csi, BMW 850i, BMW l6, BMW l7, BMW M3, BMW M5, BMW M6, BMW X3, BMW X6, BMW X5, BMW Z3, BMW Z4 or BMW Z8, our remote starter wiring diagrams are here to help with your BMW remote start installation.

Feel free to use any BMW remote start wiring diagram that is listed on Modified Life but keep in mind that all the information here is provided “as is” without any warranty of any kind and most of the remote start wiring schematics listed on our enthusiast website are submitted by the Modified Life community. Use of the BMW wiring diagram is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your BMW.


If you have any questions pertaining to the remote starter wiring in the BMW, please feel free to post it at the bottom of this page and either we’ll do our best to find you the information you need or hopefully someone in the Modified Life community will have the information you’re looking for.

Request a BMW Remote Start Wiring Diagram

If you can’t find a particular remote starter wiring guide on Modified Life, please feel free to post a remote start wire diagram request at the bottom of this page and we’ll do our best to find you the diagram or schematic you need for your remote start installation.

Adding More Information

If you would like to help the Modified Life community by adding any missing BMW information or adding a new remote car starter wiring schematic to our resource, please feel free and post it at the bottom of this page.