Does The Tekonsha T-One 118730 Fit A 2019 Volkswagen Golf Sportwagen S?

Updated 10/30/2025 | Published 02/11/2025

Question:

Tekonsha T-One T-Connector Harness, 4-Way Flat, w/Circuit Protected ModuLite HD Module TK118730. Tekonshas website says this part will fit a 2019 VW sportwagen S but your site indicates it doesnt fit. Who is right? I would like to buy it from you because you are a midwest operation. Thanks

asked by: Joe M

Expert Reply:

Hey Joe, thanks for reaching out. We actually removed the Tekonsha # 118730 as a fit for the 2019 VW Golf Sportwagen after we received multiple complaints from customers stating it does NOT in fact fit the 2019 models because the plugs are different. We actually went back and forth with Tekonsha on this for a while back in 2020, and it appears their website still has not been updated (which sadly is not surprising).

That said, if you need a wiring harness for your 2019, the best option is the Tekonsha ZCI harness # 119250KIT. This way you can add a 4-flat without cutting the vehicles harness. The video below will show you an example of installation.

Reply below and let me know if there is anything else I can do to help.

expert reply by: Jesse M

Jesse M.

10/30/2025

Hey Joe, how did things go with the Tekonsha ZCI harness for your Sportwagen? Your feedback could really help others trying to find the right wiring fit for their 2019 model.