---
product_id: 393780453
title: "General Motors GM Genuine Parts 178-0856 Power Brake Booster Vacuum Sensor"
brand: "general motors"
price: "₩197152"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/393780453-general-motors-gm-genuine-parts-178-0856-power-brake-booster
store_origin: KR
region: South Korea
---

# Compact Size OEM Quality Lightweight Design General Motors GM Genuine Parts 178-0856 Power Brake Booster Vacuum Sensor

**Brand:** general motors
**Price:** ₩197152
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate Your Ride with Genuine GM Quality!

## Quick Answers

- **What is this?** General Motors GM Genuine Parts 178-0856 Power Brake Booster Vacuum Sensor by general motors
- **How much does it cost?** ₩197152 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/393780453-general-motors-gm-genuine-parts-178-0856-power-brake-booster)

## Best For

- general motors enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Designed for a seamless replacement experience.
- • **OEM Compatibility:** Perfectly matches your vehicle's original components.
- • **Durable Performance:** Built to last, ensuring reliability on every drive.
- • **Precision Engineering:** Crafted to meet GM's exacting standards for fit and function.
- • **Lightweight Efficiency:** Weighs only 30g, enhancing overall vehicle performance.

## Overview

The GM Genuine Parts 178-0856 Power Brake Booster Vacuum Sensor is a top-tier replacement part designed specifically for GM vehicles. Manufactured by ACDelco, this sensor meets original equipment specifications, ensuring a perfect fit and reliable performance. With its lightweight design and durable construction, it promises to enhance your vehicle's braking system while maintaining the quality you expect from GM.

## Description

General Motors GM Genuine Parts 178-0856 Power Brake Booster Vacuum Sensor

## Features

- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured with GM Original Equipment specification for fit, form, and function

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ACDelco |
| Brand | General Motors |
| Model | Sensor Kit-P/B Boos Vac |
| Product Dimensions | 15.24 x 15.24 x 2.54 cm; 30 g |
| Item model number | 178-0856 |
| Exterior | Machined |
| Manufacturer Part Number | 178-0856 |
| OEM Part Number | 20876877 |
| Item Weight | 30 g |

## Product Details

- **Brand:** General Motors
- **Item dimensions L x W x H:** 6 x 6 x 1 inches
- **Style:** Modern
- **Mounting Type:** Flange Mount
- **Output Type:** Push-Pull

## Images

![General Motors GM Genuine Parts 178-0856 Power Brake Booster Vacuum Sensor - Image 1](https://m.media-amazon.com/images/I/416WX4z0PLL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.kr/products/393780453-general-motors-gm-genuine-parts-178-0856-power-brake-booster](https://www.desertcart.kr/products/393780453-general-motors-gm-genuine-parts-178-0856-power-brake-booster)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-24*