Does The Tekonsha T-One 118730 Fit A 2019 Volkswagen Golf Sportwagen S?
Updated 10/30/2025 | Published 02/11/2025 >
Products Featured in This Question
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.
Product Page this Question was Asked From
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- Powered Converter
- No Tow Package
- 4 Flat
- Plug and Lead
- Plug-In
- Hidden
- Tekonsha
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Trailer Hitch
- Shop: Trailer Wiring
- Shop: ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit
- Shop: EcoHitch Hidden Trailer Hitch Receiver - Custom Fit - 2"
- Shop: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Q&A: Will Tekonsha ZCI Zero Contact Harness Work on 2019 VW Golf Alltrack
- Shop: T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Search Results: trailer wiring
- Shop: Curt Trailer Hitch Receiver - Custom Fit - Class I - 1-1/4"
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Video: Installing the EcoHitch Hidden Trailer Hitch Receiver on a 2017 Volkswagen Golf Alltrack
- Video: Curt Powered Tail Light Converter Installation - 2023 Kia Telluride
- Q&A: Engine Oil Cooler For a 2011 Ford F-150 With 3.5L EcoBoost Engine
- Q&A: 4-Pole Trailer Wiring Harness for 2018 Volkswagen Alltrack with LED Lighting
- Article: Ram Trailer Tow Prep Package
- Q&A: Is Flashing Or Reprogramming Required For Curt C45FV On 2025 Mazda CX5?
- Q&A: Recommended Hitch for a 2019 VW Golf Alltrack and Installation Issues
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Is there Trailer Wiring For a 2019 Ford Edge SEL Which Does Not Require a Power Wire Under the Car?
- Article: Routing the Power Wire for a Trailer Wiring Harness
- Q&A: Idler Hub To Replace TDE 46245 Hub and Rotor On Boat Trailer
- Article: How to Raise Your Travel Trailer Height
- Article: 5 Reasons Your Bike Rack Needs an Anti-Rattle Hitch Collar
- Article: Trailer Wiring Diagrams
- Article: Brake Controller Installation: Starting from Scratch



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.