---
product_id: 166555617
title: "Auto Headlight Switch, Automatic On/Off Light Sensor Module for Night Driving with Weatherproof Design, Compatible with Mk4 Sierra Silverado for Inter"
brand: "keenso"
price: "€ 44.87"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/166555617-auto-headlight-switch-automatic-on-off-light-sensor-module-night
store_origin: IE
region: Ireland
---

# 1s ultra-fast sensor response 4 adjustable lighting modes Weatherproof rugged design Auto Headlight Switch, Automatic On/Off Light Sensor Module for Night Driving with Weatherproof Design, Compatible with Mk4 Sierra Silverado for Inter

**Brand:** keenso
**Price:** € 44.87
**Availability:** ✅ In Stock

## Summary

> 🚗 Light up your drive, effortlessly and smartly!

## Quick Answers

- **What is this?** Auto Headlight Switch, Automatic On/Off Light Sensor Module for Night Driving with Weatherproof Design, Compatible with Mk4 Sierra Silverado for Inter by keenso
- **How much does it cost?** € 44.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/166555617-auto-headlight-switch-automatic-on-off-light-sensor-module-night)

## Best For

- keenso enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Upgrade:** Direct OEM replacement for Mk4 Sierra Silverado with easy installation
- • **Instant Illumination:** Auto-activates headlights within 1 second for seamless night driving
- • **Energy-Smart Operation:** Automatically powers off lights before engine start to save battery life
- • **Adaptive Lighting Modes:** Choose from Tunnel, Normal, or Delay modes tailored to your environment
- • **Weatherproof Durability:** Built with a tough plastic shell to withstand all weather conditions

## Overview

The Keenso Auto Headlight Switch is a weatherproof, fast-response sensor module designed for Mk4 Sierra Silverado vehicles. It features automatic on/off functionality with four customizable lighting modes, ensuring optimal visibility and energy efficiency. Built with durable materials and easy OEM-compatible installation, it enhances night driving safety while extending battery life.

## Description

Full description not available

## Features

- ▷【Automatic On/Off Function】--When you use the utility switch module of auto headlight switch, you can easily set the switch to automatic. When the ambient brightness is lower/higher than the set value, the light will automatically turn on/off for daily use. Leave the homepage: only support headlights
- ▷【Multiple Lighting Modes】--Mk4 auto headlight switch has four modes to choose and adjust,1. Tunnel mode (reaction time: 1s); 2. Normal mode (reaction time: 3s); 3. Delay mode (reaction time: 5 seconds), can be set according to your choice
- ▷【Flexible Response】--The headlight switch sensor module automatically turns on the headlights within 1 second. auto headlightight switch has a fast response speed and flexible control
- ▷【Sturdy Plastic】--Brand new after-sales headlight control switch. auto headlight switch has a sturdy plastic shell, which is not easy to break, and is super It can directly replace old or damaged headlight switches and is easy to install. OEM reference: 1C0941531, 3BD941531, 3BD941531A
- ▷【Extended Life】-- The lamp will automatically go out before the car starts; after the car starts, the light will be on after 3s; It will save energy, improve efficiency, and extend battery life

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Keenso |
| Part number | Keensoesk8piho3c |
| Item Weight | 190 g |
| Product Dimensions | 6 x 6 x 12 cm; 190 g |
| Item model number | 1C0941531, 3BD941531, 3BD941531A |
| Size | 14*8*8 |
| Colour | Shown as Picture |
| Item Package Quantity | 1 |
| Switch Type | 2-way |
| Plug profile | Through Hole Mount |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Operation mode:** ON-OFF
- **Current rating:** 1 Amps
- **Operating voltage:** 12 Volts (DC)
- **Contact type:** Normally Open
- **Connector type:** Screw In
- **Brand:** Keenso
- **Terminal:** Screw
- **Item dimensions L x W x H:** 6 x 6 x 12 centimetres
- **Circuit type:** 2-way
- **Mounting type:** Through Hole Mount

## Images

![Auto Headlight Switch, Automatic On/Off Light Sensor Module for Night Driving with Weatherproof Design, Compatible with Mk4 Sierra Silverado for Inter - Image 1](https://m.media-amazon.com/images/I/4115MdhD5XL.jpg)
![Auto Headlight Switch, Automatic On/Off Light Sensor Module for Night Driving with Weatherproof Design, Compatible with Mk4 Sierra Silverado for Inter - Image 2](https://m.media-amazon.com/images/I/61zk-faDClL.jpg)
![Auto Headlight Switch, Automatic On/Off Light Sensor Module for Night Driving with Weatherproof Design, Compatible with Mk4 Sierra Silverado for Inter - Image 3](https://m.media-amazon.com/images/I/61qYiqMh70L.jpg)
![Auto Headlight Switch, Automatic On/Off Light Sensor Module for Night Driving with Weatherproof Design, Compatible with Mk4 Sierra Silverado for Inter - Image 4](https://m.media-amazon.com/images/I/71WgK8CLW+L.jpg)
![Auto Headlight Switch, Automatic On/Off Light Sensor Module for Night Driving with Weatherproof Design, Compatible with Mk4 Sierra Silverado for Inter - Image 5](https://m.media-amazon.com/images/I/61t0HSghhkL.jpg)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-21*