Towing Equipment Trailer Wiring and Electronics

Hidden Hitch

MODULITE HD PROTECTOR TRAILER LIGH

$649.44

SKU: H03O 119147-012

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

Easy — 1–2 hours

Description

ModuLite HD Protector Trailer Light Power Module; 12 Pack; The unit is rated for up to 4.2 amps for Turns/Stops circuits and 7.5 amps for the Taillight circuit. Draws power directly from the vehicle battery and uses less than 5mA of the vehicle circuit for sensing to turn the trailer functions on and off. Will work with either LED/Incandescent bulbs (vehicle & trailer). Has integrated resettable Short Circuit and Overload protection, to safeguard itself and the tow vehicle from shorts and installation wiring mishaps. Designed not to send feedback thru the vehicle circuits. The trailer brakes will override the hazard lamps when the brake is activated. The taillight circuit has been upgraded to work with vehicles that use a pulse width modulation (PWM), this will allow the converter to turn on fully and gives the trailer lights full brightness during activation. Will work with most vehicles that have a multiplez system for lighting. Will not work with vehicles with low-side switch. Can be used on a 2 wire or 3 wire system. All solid-state components in potted encapsulation. Includes integrated protective cover.

Fitment

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Specifications

BrandHidden Hitch
Part NumberH03O 119147-012

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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