Tekonsha 118832 T-One Connector, VW Atlas Tow Harness
Tekonsha 118832 T-One Connector, VW Atlas Tow Harness — Product description
The Tekonsha 118832 pairs a vehicle-specific T-One connector with the Circuit Protected ModuLite HD module, so wiring your Volkswagen Atlas for a trailer is a plug-in job. No splicing, no guesswork. It runs your trailer's taillights, brake lights, and turn signals with power drawn straight from the battery.
If you tow with a Volkswagen Atlas, this is about the cleanest way to get a trailer connector on the back of it. The Tekonsha 118832 combines a vehicle-specific T-One connector with the Circuit Protected ModuLite HD module, so you plug into the factory harness instead of cutting into it. No scotch-locks, no test light, no chasing wires under the dash.
Here's how it works. The T-One connector is built for the Atlas, so it mates directly to the plug already sitting behind your bumper or in the taillight harness. That plug feeds the ModuLite HD module, which is a powered converter. Instead of pulling trailer current through your vehicle's delicate factory circuits, it draws power straight from the battery and switches it based on the signals coming from the vehicle. Your factory wiring just tells the module what to do. It doesn't carry the trailer load.
That matters because trailer lights, especially on a loaded utility or boat trailer, can pull more current than modern vehicle circuits want to see. The ModuLite HD keeps that load off the factory side and adds built-in circuit protection, so a short in a trailer harness or a corroded connector won't take out anything expensive on the truck.
The output is a standard 4-way flat, which covers running lights, both turn signals, and brake lights. That's everything a basic trailer needs. And because the ModuLite HD is a powered module, it handles both LED and incandescent trailer bulbs without the flicker or false readings you can get from a simple diode splice.
Install is straightforward for a driveway job. You locate the factory tow plug, click in the T-One connector, mount the module somewhere dry, and ground it. Most folks are done in well under an hour. Just confirm the 118832 is the right part for your specific Atlas year before you order, since Tekonsha builds these connectors per platform.
Good fit for anyone adding a small utility trailer, a jet ski or boat trailer, or a cargo hauler to their Atlas and who wants a factory-clean install that won't cause warranty headaches down the road.
Key Features
- Vehicle-specific T-One connector plugs directly into the Volkswagen Atlas factory wiring, no splicing or cutting
- Circuit Protected ModuLite HD module draws trailer power from the battery, keeping the load off delicate factory circuits
- Standard 4-way flat output runs trailer running lights, brake lights, and both turn signals
- Built-in circuit protection guards the module and your vehicle wiring against shorts and overloads
- Powered converter handles both LED and incandescent trailer bulbs without flicker
- Plug-in installation leaves the factory harness intact, most installs done in under an hour
Why Buy from NVN Marine
- Authorized Tekonsha reseller, full manufacturer warranty
- NMEA member and ABYC certified, advice from real boat techs
- Same-day shipping before 3 PM ET on in-stock items
- NY headquarters and Fort Lauderdale flagship retail store
Technical specifications
| Title | T-One Connector Assembly With Upgraded Circuit Protected Modulite HD Module |
|---|---|
| Brand | Tekonsha |
| Manufacturer Part Number | 118832 |
| UPC | 016118159592 |
| Vehicle Fitment | Volkswagen Atlas |
| Connector Type | T-One vehicle-specific plug-in connector |
| Converter Module | Circuit Protected ModuLite HD |
| Trailer-Side Output | 4-Way Flat |
| Power Source | Vehicle battery (powered converter) |
| Circuit Protection | Built-in overload and short protection |
| Bulb Compatibility | LED and incandescent |
| Installation | Plug-in, no splicing or cutting |
Frequently asked questions
What vehicle is the 118832 made for?
It's a vehicle-specific T-One connector for the Volkswagen Atlas. Tekonsha builds these per platform, so confirm 118832 matches your exact Atlas year before ordering.
What kind of trailer connector does it give me?
A standard 4-way flat connector. That covers running lights, both turn signals, and brake lights, which is everything a basic utility, boat, or cargo trailer needs.
Do I have to cut or splice any wires?
No. The T-One connector plugs straight into the factory tow harness. You click it in, mount the module, and add a ground. There's no splicing into the vehicle's wiring.
Will it work with LED trailer lights?
Yes. The ModuLite HD is a powered converter, so it drives both LED and incandescent bulbs cleanly without the flicker or false readings a simple diode splice can cause.
Where does the trailer's power come from?
Straight from the vehicle battery through the ModuLite HD module. Your factory circuits only send the signal, they don't carry the trailer load, which protects them from the extra current.
What does circuit protected mean here?
The ModuLite HD has built-in overload and short protection. If a trailer harness shorts out or a connector corrodes, the module protects itself and your vehicle wiring instead of blowing a factory circuit.