---
product_id: 20966861
title: "Tekonsha 119191 ModuLite HD Plus Protector w/Integrated Circuit & Overload Protection Trailer Light Power Module & Installation Kit, Can be used on a 2 wire or 3 wire system"
brand: "tekonsha"
price: "HK$2079"
currency: HKD
in_stock: true
reviews_count: 8
url: https://www.desertcart.hk/products/20966861-tekonsha-119191-modulite-hd-plus-protector-w-integrated-circuit-overload
store_origin: HK
region: Hong Kong
---

# Overload protection 4.2A/7.5A ratings Easy installation Tekonsha 119191 ModuLite HD Plus Protector w/Integrated Circuit & Overload Protection Trailer Light Power Module & Installation Kit, Can be used on a 2 wire or 3 wire system

**Brand:** tekonsha
**Price:** HK$2079
**Availability:** ✅ In Stock

## Summary

> 🚚 Illuminate Your Journey with Confidence!

## Quick Answers

- **What is this?** Tekonsha 119191 ModuLite HD Plus Protector w/Integrated Circuit & Overload Protection Trailer Light Power Module & Installation Kit, Can be used on a 2 wire or 3 wire system by tekonsha
- **How much does it cost?** HK$2079 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/20966861-tekonsha-119191-modulite-hd-plus-protector-w-integrated-circuit-overload)

## Best For

- tekonsha enthusiasts

## Why This Product

- Trusted tekonsha brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Integrated overload protection to safeguard your vehicle.
- • **All-In-One Kit:** Comprehensive installation kit included.
- • **Power Up Your Towing:** Direct battery connection for reliable lighting.
- • **Versatile Compatibility:** Works with both LED and incandescent bulbs.
- • **Bright Lights, No Worries:** Ensures full brightness with PWM taillights.

## Overview

The Tekonsha 119191 ModuLite HD Plus Protector is a robust trailer light power module kit designed for vehicles towing multiple trailers. It features a direct battery connection, overload protection, and compatibility with various light types, ensuring safe and bright lighting for all your towing needs.

## Description

Tekonsha 119191 ModuLite HD Plus Protector w/Integrated Circuit & Overload Protection Trailer Light Power Module & Installation Kit, Can be used on a 2 wire or 3 wire system

## Features

- uses a direct connection to the tow vehicle's battery to power the trailer's stop, turn, tail and running lights without overloading the vehicle's electrical system
- use when: trailer has more than 1 light assembly per side and is equipped with multiple clearance or running lights; if tow vehicle may tow a variety of trailers; if tow vehicle has 'lamp out' sensors
- re-settable short circuit/overload protection - guards itself and the tow vehicle from shorts and wiring install mishaps; rated at 4.2 amps for turn/stop circuits, 7.5 amps for taillight circuit
- for vehicles with pulse width modulation (pwm) taillights, ensuring full brightness of the trailer lights; use on 2 or 3 wire systems; works with led and/or incandescent bulbs (vehicle & trailer)
- kit includes wire, pigtail with 4-flat connector and cover, fuse, splices, comprehensive instructions and more; backed by tekonsha's 1 year limited warranty
- Fit type: Vehicle Specific

## Images

![Tekonsha 119191 ModuLite HD Plus Protector w/Integrated Circuit & Overload Protection Trailer Light Power Module & Installation Kit, Can be used on a 2 wire or 3 wire system - Image 1](https://m.media-amazon.com/images/I/71iqVceLvBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Very easy install & works perfect
  

*by J***K on Reviewed in the United States 🇺🇸 on April 6, 2023*

Picked this up for my 2018 Tesla Model 3.  Install went very well.  Directions are quite good, and a quick search will lead you to the proper wiring for the car.  The only thing I did differently and would recommend would be to use better T connectors than the cheap blue ones in the package.  Here's what I got and would HIGHLY recommend.  https://www.amazon.com/dp/B072N7S3DLOther than that, 100% perfect.  Wires were long enough to reach both sides and 12v under the rear seat.  Ample crimp connectors to get everything together, etc.

### ⭐⭐⭐⭐⭐ 







  
  
    BMW trailer lights
  

*by C***. on Reviewed in the United States 🇺🇸 on March 10, 2023*

Follow the directions and it’s an easy install. No need to splice and dice the electrical harness

### ⭐⭐⭐⭐⭐ 







  
  
    Tesla Model 3
  

*by S***N on Reviewed in the United States 🇺🇸 on October 26, 2021*

This kit is awesome. Universal, so I can buy again and fit to any vehicle in the future. Instructions were actually helpful, it provided a key for what each wire does, as well as explains different kinds of turn signal/brake light systems to give you a better understanding of how your car operates. Includes all the hardware you'll need, although I went out and bought a pack of 4 "T-Tap" connectors from advanced auto, just my preference. According to a trailer light tester it all works wonderfully first try, excited to pull with this setup. Only other thing I used from my personal electrical box was a multimeter to determine which wire did what on my car, and a smaller terminal crimped on to the end of the unused red wire (in my case) so I could ground it. But they also provide a U-shaped connector and sheet metal screw if you don't already have a nearby grounding point in your car.For other model 3 owners: I went for the 12v power under the rear seats on the passenger side. Under some foam there's a red rubber cap and a nut securing a thick 12v wire running straight to the battery, saves the trouble of running a wire all the way to the battery directly. Added the fused wire directly to the underseat terminal, then crimped that onto the long black wire and ran that through the trunk behind the carpeting to the main box.

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**Shop now:** [https://www.desertcart.hk/products/20966861-tekonsha-119191-modulite-hd-plus-protector-w-integrated-circuit-overload](https://www.desertcart.hk/products/20966861-tekonsha-119191-modulite-hd-plus-protector-w-integrated-circuit-overload)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-20*