---
product_id: 4737783
title: "GM Genuine Parts D1586H (15861245) Brake Light Switch"
brand: "gm genuine parts"
price: "R1737"
currency: ZAR
in_stock: true
category: "Gm Genuine Parts"
url: https://www.desertcart.co.za/products/4737783-gm-genuine-parts-d1586h-15861245-brake-light-switch
store_origin: ZA
region: South Africa
---

# 12V Operating Voltage Plug-In Connector Type OE Spec Fit & Durability GM Genuine Parts D1586H (15861245) Brake Light Switch

**Brand:** gm genuine parts
**Price:** R1737
**Availability:** ✅ In Stock

## Summary

> 🚦 Stop in style with GM Genuine precision – because your safety deserves the best!

## Quick Answers

- **What is this?** GM Genuine Parts D1586H (15861245) Brake Light Switch by gm genuine parts
- **How much does it cost?** R1737 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/4737783-gm-genuine-parts-d1586h-15861245-brake-light-switch)

## Best For

- gm genuine parts enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Reliability:** Backed by GM Genuine Parts quality and a 12-month/12,000-mile warranty for peace of mind.
- • **Top-Rated Performance:** Highly rated by thousands of GM owners, ensuring dependable brake light activation every time.
- • **Effortless Installation:** Plug-in connector and panel mount design make replacement quick and hassle-free.
- • **Precision OE Engineering:** Manufactured to exact GM specifications for flawless fit, form, and function.
- • **Seamless Vehicle Integration:** Works flawlessly with GM vehicle electronics to optimize brake light responsiveness.

## Overview

The GM Genuine Parts D1586H Brake Light Switch is an OE-quality replacement designed to meet rigorous GM standards. Operating at 12 volts with a plug-in connector, it ensures reliable brake light activation and seamless integration with GM vehicle electronics. Backed by a 12-month/12,000-mile warranty and trusted by thousands, this switch guarantees durability, precision fit, and enhanced vehicle safety.

## Description

GM Genuine Parts Brake Light Switches are designed, engineered, and tested to rigorous standards, and are backed by General Motors. It is electrically powered and causes the brake lights to engage when the brakes are applied. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

## Features

- Work with vehicle electronics to help optimize vehicle capabilities
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000S2VZ6S |
| Actuator Type | Push Button |
| Best Sellers Rank | #44,191 in Automotive ( See Top 100 in Automotive ) #12 in Automotive Replacement Stoplight Switches |
| Brand | GM GENUINE PARTS |
| Brand Name | GM GENUINE PARTS |
| Circuit Type | 1-way |
| Color | Original Version |
| Compatible Devices | GM vehicles |
| Compatible with Vehicle Type | GM vehicles |
| Connectivity Protocol | X-10 |
| Connector Type | Plug In |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Control Method | Touch |
| Control Type | Push |
| Controller Type | Push Button |
| Current Rating | 15 A |
| Customer Reviews | 4.8 out of 5 stars 3,509 Reviews |
| Global Trade Identification Number | 00707773173336 |
| International Protection Rating | IP00 |
| Item Dimensions | 3.9 x 2.1 x 0.9 inches |
| Item Weight | 1.28 ounces |
| Manufacturer | ACDelco |
| Material Type | Plastic |
| Model | D1586H |
| Mounting Type | Panel Mount |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 12 volts |
| Operation Mode | ON-OFF |
| Part Number | 15861245 |
| Specification Met | Oe |
| Switch Type | DIP Switch |
| Terminal | Through Hole |
| UPC | 707773173336 |
| Unit Count | 1 Count |
| Warranty Description | 12 Months / 12,000 Miles (Parts Only) |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Connector Type:** Plug In
- **Contact Type:** Normally Open
- **Current Rating:** 15 A
- **Item dimensions L x W x H:** 3.9 x 2.1 x 0.9 inches
- **Material:** Plastic
- **Operating Voltage:** 12 volts
- **Operation Mode:** ON-OFF
- **Switch Type:** DIP Switch
- **Terminal:** Through Hole

## Images

![GM Genuine Parts D1586H (15861245) Brake Light Switch - Image 1](https://m.media-amazon.com/images/I/71M9k5d5b7L.jpg)
![GM Genuine Parts D1586H (15861245) Brake Light Switch - Image 2](https://m.media-amazon.com/images/I/71Zxteq0PzL.jpg)
![GM Genuine Parts D1586H (15861245) Brake Light Switch - Image 3](https://m.media-amazon.com/images/I/516d1r52WwL.jpg)
![GM Genuine Parts D1586H (15861245) Brake Light Switch - Image 4](https://m.media-amazon.com/images/I/21G485i877L.jpg)

## Questions & Answers

**Q: What are the symptoms of a bad ignition coil?**
A: A failing ignition coil can cause several symptoms, including the “Check Engine Light” appears, engine misfires, difficulty starting the vehicle, reduced fuel economy and loss of power during acceleration.

**Q: How often should spark plugs be replaced?**
A: Spark plug replacement intervals depend on the type of spark plug and the vehicle’s engine. Refer to your vehicle’s Owner’s Manual for more information.

**Q: How can I tell if my distributor cap and rotor need replacing?**
A: Distributor caps and rotors typically need replacement when you notice engine misfires, difficult vehicle startup, reduced engine performance, corrosion or carbon tracking on the cap, or cracks or wear on the rotor.

**Q: What is the difference between glow plugs and spark plugs?**
A: Glow plugs are used in diesel engines to preheat the combustion chamber for a cold start. Spark plugs are used in gasoline engines to ignite the air and fuel mixture.

**Q: Does the "Service Engine Soon" light tell me when my vehicle needs a tune-up?**
A: No. The "Service Engine Soon" light comes on when the vehicle’s computer detects a minor malfunction, an engine emissions issue or that routine maintenance is needed. For more information, refer to your vehicle owner's manual.

## Frequently Bought Together

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-17*