---
product_id: 24600303
title: "15-50156 (89040362) Air Conditioning Clutch Cycling Switch"
brand: "gm genuine parts"
price: "¥9847"
currency: JPY
in_stock: true
reviews_count: 8
category: "Gm Genuine Parts"
url: https://www.desertcart.jp/products/24600303-15-50156-89040362-air-conditioning-clutch-cycling-switch
store_origin: JP
region: Japan
---

# 20 Amps current rating OE-spec fit & form Evaporator temp & pressure sensor 15-50156 (89040362) Air Conditioning Clutch Cycling Switch

**Brand:** gm genuine parts
**Price:** ¥9847
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your cool with GM Genuine precision – don’t let your A/C quit on you!

## Quick Answers

- **What is this?** 15-50156 (89040362) Air Conditioning Clutch Cycling Switch by gm genuine parts
- **How much does it cost?** ¥9847 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/24600303-15-50156-89040362-air-conditioning-clutch-cycling-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

- • **Backed by GM:** Genuine GM part ensuring factory-level quality and peace of mind.
- • **Durability You Can Trust:** Built with high-quality metal contacts and IP54 protection for long-lasting performance.
- • **Precision OE Engineering:** Manufactured to exact GM specifications for flawless fit and function.
- • **Reliable Climate Control:** Monitors evaporator temperature and pressure to optimize A/C compressor cycling.
- • **Plug-and-Play Installation:** Vehicle-specific design with easy plug-in connector for hassle-free replacement.

## Overview

The GM Genuine Parts 15-50156 Air Conditioning Clutch Cycling Switch is a vehicle-specific, OE-quality replacement part designed to regulate your GM vehicle’s A/C compressor by monitoring evaporator temperature and pressure. Rated for 20 amps with durable metal contacts and IP54 protection, it ensures reliable, long-lasting climate control performance with easy plug-and-play installation.

## Description

GM Genuine Parts A/C Clutch Cycle Switches are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These A/C clutch cycle switches are component sensors that monitor the evaporator temperature and pressure. The switch turns the compressor clutch field coil off and on. When the pressure and temperature are too low, the compressor is switched off. 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).

Review: Solved my ac issue - Easy to install and stopped my intermittent ac issue. Ac would work great and would suddenly stop working . Had it recharged and that didn’t help . Found out that the part was failing . Cheap and easy fix !
Review: Works great! - Change this part first if a/c is blowing hot air. Use OEM or AC Delco parts when dealing with engine parts.

## Features

- restore a/c compressor clutch function
- 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
- Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0016HWGQ2 |
| Best Sellers Rank | #234,891 in Automotive ( See Top 100 in Automotive ) #10 in Automotive Replacement Air Conditioning Clutch Cycle Switches |
| Brand | GM GENUINE PARTS |
| Circuit Type | 1-way |
| Compatible Devices | GM vehicles |
| Connectivity Protocol | X-10 |
| Connector Type | Plug In |
| Contact Material | Metal |
| Contact Type | Normally Open |
| Control Method | App |
| Control Type | ON-OFF |
| Current Rating | 20 Amps |
| Customer Reviews | 4.7 4.7 out of 5 stars (238) |
| Date First Available | September 20, 2007 |
| Exterior | Machined |
| International Protection Rating | IP54 |
| Item Weight | 0.96 ounces |
| Item dimensions L x W x H | 2.6 x 1.5 x 1.1 inches |
| Item model number | 15-50156 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 15-50156 |
| Model | ACDelco - Switcha/C Cyclin (Slp) (15-50156) |
| Number of Items | 1 |
| Number of Positions | 1 |
| OEM Part Number | 89040362 |
| Operating Voltage | 5 Volts |
| Operation Mode | ON-OFF |
| Product Dimensions | 2.6 x 1.5 x 1.1 inches |
| Terminal | Screw |
| UPC | 021625820798 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | GM vehicles |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Connector Type:** Plug In
- **Contact Type:** Normally Open
- **Current Rating:** 20 Amps
- **Item dimensions L x W x H:** 2.6 x 1.5 x 1.1 inches
- **Material:** Metal
- **Operating Voltage:** 5 Volts
- **Operation Mode:** ON-OFF
- **Switch Type:** Pressure Switch, Temperature Switch
- **Terminal:** Screw

## Images

![15-50156 (89040362) Air Conditioning Clutch Cycling Switch - Image 1](https://m.media-amazon.com/images/I/61LnQmYU8CL.jpg)

## Questions & Answers

**Q: How does my vehicle’s AC system work?**
A: The AC compressor pressurizes refrigerant gas, which moves to the condenser. The gas releases heat, condensing into a high-pressure liquid. After cooling, the liquid passes over evaporator coils to cool the air as it is blown through the vents.

**Q: What are the signs the system needs service?**
A: Common indicators of an air conditioning system in need of service include warm and/or weak airflow through the vents, frequent on/off cycling of the system and a strange or musty odor.

**Q: Is the puddle of water under my car a sign of AC problems?**
A: Not necessarily. Condensation typically builds up on the AC evaporator and the water is drained at the bottom of the vehicle. That’s normal, but a larger puddle combined with reduced AC performance could indicate a problem.

**Q: Does low refrigerant mean there’s a leak in the system?**
A: In most cases the answer is yes. AC systems in older cars will experience refrigerant leakage over time, but a later-model vehicle that needs continual refrigerant recharging typically indicates a leak.

**Q: Can a new cabin air filter improve AC performance?**
A: Yes. A very dirty or clogged cabin air filter can reduce the airflow of the AC system, reducing its cooling efficiency and making the system work harder than normal. Periodic cabin filter replacements help the AC system keep its cool.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solved my ac issue
*by B***M on September 3, 2023*

Easy to install and stopped my intermittent ac issue. Ac would work great and would suddenly stop working . Had it recharged and that didn’t help . Found out that the part was failing . Cheap and easy fix !

### ⭐⭐⭐⭐⭐ Works great!
*by C***R on May 19, 2025*

Change this part first if a/c is blowing hot air. Use OEM or AC Delco parts when dealing with engine parts.

### ⭐⭐⭐⭐⭐ 2003 Cadillac Escalade
*by S***. on April 28, 2024*

This is the original equipment part for the vehicle. I do not know why it said it would NOT fit my vehicle when in fact it does. I installed it and it fixed the cycling compressor issue.

## Frequently Bought Together

- General Motors GM Genuine Parts 15-50156 Air Conditioning Clutch Cycling Switch
- ACDelco GM Original Equipment 15-51343 Air Conditioning Refrigerant Pressure Sensor
- GM Parts 15-5378 Air Conditioning Orifice Tube

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-05*