---
product_id: 125654046
title: "12670574 Drive Belt Tensioner"
brand: "gm genuine parts"
price: "€ 125.29"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/125654046-12670574-drive-belt-tensioner
store_origin: GR
region: Greece
---

# Direct fit, hassle-free installation Precision-engineered OE quality Durability tested for peak performance 12670574 Drive Belt Tensioner

**Brand:** gm genuine parts
**Price:** € 125.29
**Availability:** ✅ In Stock

## Summary

> ⚙️ Keep your drive smooth with GM’s precision tensioner – because your ride deserves the best!

## Quick Answers

- **What is this?** 12670574 Drive Belt Tensioner by gm genuine parts
- **How much does it cost?** € 125.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/125654046-12670574-drive-belt-tensioner)

## 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 by GM:** Backed by General Motors, the name behind your vehicle’s original parts.
- • **Unmatched Durability:** Rigorous GM testing guarantees long-lasting tension and reliable belt performance.
- • **Effortless Installation:** Designed as a direct replacement, saving you time and avoiding guesswork.
- • **Spring-Loaded Precision:** Maintains optimal serpentine belt tension to keep your engine running smoothly.
- • **Engineered for Perfection:** GM Genuine Parts ensure exact OE specifications for flawless vehicle compatibility.

## Overview

The GM Genuine Parts 12670574 Drive Belt Tensioner is a spring-loaded pulley assembly engineered and tested to meet strict GM OE standards. Designed for Chevrolet, Buick, GMC, and Cadillac vehicles, it ensures optimal serpentine belt tension for reliable engine performance. Manufactured by ACDelco, this direct-fit part offers durability and seamless installation, backed by General Motors’ trusted quality assurance.

## Description

GM Genuine Parts 12670574 Drive Belt Tensioner

## Features

- Helps keep drive belt at correct tension to help maintain proper function
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ACDelco |
| Brand | GM GENUINE PARTS |
| Model | Tensioner Asm-Drv Belt |
| Item Weight | 2.14 pounds |
| Product Dimensions | 5 x 9 x 3 inches |
| Item model number | 12670574 |
| Exterior | Machined |
| Manufacturer Part Number | 12670574 |
| OEM Part Number | 12670574 |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Belt Style:** serpentine
- **Item Weight:** 2.1 Pounds
- **Color:** Black
- **Manufacturer:** ACDelco

## Images

![12670574 Drive Belt Tensioner - Image 1](https://m.media-amazon.com/images/I/51JXJn52scL.jpg)

## Frequently Bought Together

- GM Genuine Parts 12670574 Drive Belt Tensioner
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- ACDelco GM Original Equipment 12643517 Vacuum Pump Belt, Black

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**Shop now:** [https://www.desertcart.gr/products/125654046-12670574-drive-belt-tensioner](https://www.desertcart.gr/products/125654046-12670574-drive-belt-tensioner)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-23*