Welcome to Tesla Motors Club
Discuss Tesla's Model S, Model 3, Model X, Model Y, Cybertruck, Roadster and More.
Register

Tesla Y trailer wiring harness

Greeno

New Member
Jun 7, 2018
2
8
Reno, Nevada
@Haemmer in case you're still on the lookout for the Tesla 7-pin connector I found this part number on an eBay listing:
1534249-00-A-003

I contacted Tesla but their service people do not have this available (yet).

I was able to successfully build a cable using the proper molex connector and associated pins. It took a fair bit of fiddling to get it together, if you are interested I can share more info. It enables all 7 pins and Trailer Mode turns on when connected.


Hi, I am in process of trying to do this. Can you please share more details?
 

dirtymerchant

New Member
Mar 29, 2021
1
0
Colorado
@Haemmer in case you're still on the lookout for the Tesla 7-pin connector I found this part number on an eBay listing:
1534249-00-A-003

I contacted Tesla but their service people do not have this available (yet).

I was able to successfully build a cable using the proper molex connector and associated pins. It took a fair bit of fiddling to get it together, if you are interested I can share more info. It enables all 7 pins and Trailer Mode turns on when connected.
@gman99 - were you 1) able to build your 7-pin connector and associated harness(es) to integrate in to the wiring yourself? and 2) did you purchase the tow hitch from Tesla or are you using an after-market hitch?

How did you get tow-mode if you didn't get the equipment from Tesla?
 

About Us

Formed in 2006, Tesla Motors Club (TMC) was the first independent online Tesla community. Today it remains the largest and most dynamic community of Tesla enthusiasts. Learn more.

Do you value your experience at TMC? Consider becoming a Supporting Member of Tesla Motors Club. As a thank you for your contribution, you'll get nearly no ads in the Community and Groups sections. Additional perks are available depending on the level of contribution. Please visit the Account Upgrades page for more details.


SUPPORT TMC
Top