Towing Equipment› Trailer Wiring and Electronics

Hidden Hitch

T-ONE CONNECTOR ASSEMBLY W/UPGRADE

$109.46

SKU: H03O 118564

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Tekonsha T-One T-Connector Harness is a 4-way flat trailer wiring harness designed for select Buick Verano models. This harness features 16-gauge bonded wire and a Plug & Play design, eliminating the need for cutting, splicing, or taping into your vehicle's factory wiring. It includes a circuit-protected ModuLite module and offers a stop/turn circuit capacity of 2.1 Amps and a taillight circuit capacity of 5.6 Amps.

Constructed with solid, weatherproof, one-piece construction, this T-connector assembly ensures durability and reliability. Installation is estimated to take 60 minutes and requires drilling.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHidden Hitch
Part NumberH03O 118564

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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