Retrofit oem fullt electric tow bar /trailer hitch
Thread Starter
Newbie
Joined: Mar 2024
Posts: 3
Likes: 1
E300de 2019
Retrofit oem fullt electric tow bar /trailer hitch
Hi. My 2019 E300de estate do not have tow bar from factory.
I bought a oem electrical swiveling trailer hitch (marked oris) from a used parts dealer.
I mounted the hitch and pulled the wiring through so it ends behind the rear right taillight.
Where do i get hold of electrical wiring diagram where to plug in the cables?
I also have the electrical switch to deploy the hook that is supposed to be mounted in the left side of the boot door. But cant find any cable to plug in the switch.
Please help med since the local merc dealer juat want me to bring the car in for them to finish the job i started which i think will be overly charged.
I know i have to take it in to dealer to code in 550 later but thats ok. I just dobt want them to charge me for parts.
I bought a oem electrical swiveling trailer hitch (marked oris) from a used parts dealer.
I mounted the hitch and pulled the wiring through so it ends behind the rear right taillight.
Where do i get hold of electrical wiring diagram where to plug in the cables?
I also have the electrical switch to deploy the hook that is supposed to be mounted in the left side of the boot door. But cant find any cable to plug in the switch.
Please help med since the local merc dealer juat want me to bring the car in for them to finish the job i started which i think will be overly charged.
I know i have to take it in to dealer to code in 550 later but thats ok. I just dobt want them to charge me for parts.
MBWorld Fanatic!
Joined: May 2018
Posts: 3,048
Likes: 905
From: Long Island, NY
2019 E 450, 2016 E350 4matic (retired), 2018 Ford Edge Sport, 2008 Porsche Boxster
Hi. My 2019 E300de estate do not have tow bar from factory.
I bought a oem electrical swiveling trailer hitch (marked oris) from a used parts dealer.
I mounted the hitch and pulled the wiring through so it ends behind the rear right taillight.
Where do i get hold of electrical wiring diagram where to plug in the cables?
I also have the electrical switch to deploy the hook that is supposed to be mounted in the left side of the boot door. But cant find any cable to plug in the switch.
Please help med since the local merc dealer juat want me to bring the car in for them to finish the job i started which i think will be overly charged.
I know i have to take it in to dealer to code in 550 later but thats ok. I just dobt want them to charge me for parts.
I bought a oem electrical swiveling trailer hitch (marked oris) from a used parts dealer.
I mounted the hitch and pulled the wiring through so it ends behind the rear right taillight.
Where do i get hold of electrical wiring diagram where to plug in the cables?
I also have the electrical switch to deploy the hook that is supposed to be mounted in the left side of the boot door. But cant find any cable to plug in the switch.
Please help med since the local merc dealer juat want me to bring the car in for them to finish the job i started which i think will be overly charged.
I know i have to take it in to dealer to code in 550 later but thats ok. I just dobt want them to charge me for parts.
- Google it
- Go to YouTube.com
Thread Starter
Newbie
Joined: Mar 2024
Posts: 3
Likes: 1
E300de 2019
Yeah, why didnt i think of that 😂.
Ive found that i may need a control module
A2139005910.
but I dont know where to plug that one either in.trust me. I have googled and called the merc dealer.
I need help to find witing diagram, and cable part nr
