---
product_id: 440207625
title: "AUQDD 38178 Belt Tensioner w/Pulley Assembly Fit For 04-07 Buick Rainier /04-12 Chevy Colorado /02-09 Trailblazer /04-12 GMC Canyon /02-09 Envoy /06-10 Hummer H3 /03-08 Isuzu Ascender /05-09 Saab 9-7x"
brand: "auqdd"
price: "€ 105.15"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/440207625-auqdd-38178-belt-tensioner-w-pulley-assembly-fit-for-04
store_origin: IE
region: Ireland
---

# Direct replacement, easy install Consistent tension for max durability ISO/TS16949 certified precision AUQDD 38178 Belt Tensioner w/Pulley Assembly Fit For 04-07 Buick Rainier /04-12 Chevy Colorado /02-09 Trailblazer /04-12 GMC Canyon /02-09 Envoy /06-10 Hummer H3 /03-08 Isuzu Ascender /05-09 Saab 9-7x

**Brand:** auqdd
**Price:** € 105.15
**Availability:** ✅ In Stock

## Summary

> ⚙️ Keep your drive smooth, silent, and unstoppable!

## Quick Answers

- **What is this?** AUQDD 38178 Belt Tensioner w/Pulley Assembly Fit For 04-07 Buick Rainier /04-12 Chevy Colorado /02-09 Trailblazer /04-12 GMC Canyon /02-09 Envoy /06-10 Hummer H3 /03-08 Isuzu Ascender /05-09 Saab 9-7x by auqdd
- **How much does it cost?** € 105.15 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/440207625-auqdd-38178-belt-tensioner-w-pulley-assembly-fit-for-04)

## Best For

- auqdd enthusiasts

## Why This Product

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

## Key Features

- • **Factory Direct Value:** Premium quality at a cost-effective price—upgrade without breaking the bank.
- • **Plug-and-Play Installation:** Direct replacement design eliminates installation hassle and downtime.
- • **Silent Operation Guaranteed:** Eliminates noisy pulley sounds for a smooth, quiet drive experience.
- • **Durability That Goes the Distance:** Torsional round spring design maintains consistent belt tension over time.
- • **Precision Engineered for Peak Performance:** Manufactured under strict OE specs ensuring flawless fit and function.

## Overview

The AUQDD 38178 Belt Tensioner with Pulley Assembly is a high-quality, ISO/TS16949 certified replacement part designed for select Buick, Chevy, GMC, Hummer, Isuzu, and Saab models. It ensures optimal belt tension and alignment, eliminating noise and enhancing engine accessory performance. Engineered for durability and easy direct installation, this factory-direct component offers professional-grade reliability at an accessible price point.

## Description

AUQDD 38178 Belt Tensioner w/Pulley Assembly Fit For 04-07 Buick Rainier /04-12 Chevy Colorado /02-09 Trailblazer /04-12 GMC Canyon /02-09 Envoy /06-10 Hummer H3 /03-08 Isuzu Ascender /05-09 Saab 9-7x

## Features

- 【Please Note】 - Before placing the order,please check your car model in the desertcart Fitment Filter System in the top left corner,Do not count on year make and model only,view compatability tab including the notes.
- 【Features】 - Easy to install by direct replacement.Eliminate noisy tensioner pulley and no more belt noise.Ensures proper belt tension,alignment and damping for superior performance.
- 【Function】 - The replacement automatic serpentine belt tensioner pulley assembly transports power to the alternator,power steering pump,air conditioning and keeps it running smoothly and effectively.It is designed for vehicles that needs an automatic belt tensioner.The torsional round spring design provides consistent tension for maximum durability.
- 【OE Quality & Replacement】 - Manufactured in ISO/TS16949 certified facilities by the advanced machines and each part is built to stringent OE specifications.Stable characteristics,High reliability.
- 【Cost-effective】 - We are a factory direct sales.Customers can spend a small amount of money and get high quality Brand new Automatic Belt Tensioner and Pulley Assembly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | karparts360 |
| Brand | AUQDD |
| Model | Accessory Drive Belt Tensioner Assembly |
| Product Dimensions | 16 x 12.5 x 8 cm; 898.11 g |
| Item model number | 38178 |
| Exterior | Metallic Finish |
| Manufacturer Part Number | AQBT-38178 |
| OEM Part Number | 780329 12573024 24576885 38178M SK89269, 812573240 8125730240 89034219 89269FN |
| Volume | 1 Cubic Inches |
| Size | medium |
| Manufacturer | karparts360 |
| Item Weight | 898 g |

## Images

![AUQDD 38178 Belt Tensioner w/Pulley Assembly Fit For 04-07 Buick Rainier /04-12 Chevy Colorado /02-09 Trailblazer /04-12 GMC Canyon /02-09 Envoy /06-10 Hummer H3 /03-08 Isuzu Ascender /05-09 Saab 9-7x - Image 1](https://m.media-amazon.com/images/I/51xERJPoT5L.jpg)

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**Shop now:** [https://www.desertcart.ie/products/440207625-auqdd-38178-belt-tensioner-w-pulley-assembly-fit-for-04](https://www.desertcart.ie/products/440207625-auqdd-38178-belt-tensioner-w-pulley-assembly-fit-for-04)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-04*