Towing Equipment› Trailer Wiring and Electronics

Optronics

HARNESS TONGUE EXTENSION 10'

$25.35

SKU: O00C A10TH5B

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

Beginner — under 30 min

Description

The Optronics A10TH5B is a 5-way harness tongue extension designed for trunk and trailer applications. It features a 10-foot length and a configuration of one female and four male pins on one end, transitioning to one male and three female pins with a female barrel on the blue wire at the other end.

This product is sold in a pack quantity of 50 units. It is designed for 12-24V systems and comes with a three-year warranty. The product is also noted as discontinued.

Fitment

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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

BrandOptronics
Part NumberO00C A10TH5B

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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