---
product_id: 16020908
title: "ACDelco Silver 18A1689A Rear Disc Brake Rotor"
brand: "acdelco"
price: "$204.29"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/16020908-acdelco-silver-18a1689a-rear-disc-brake-rotor
store_origin: US
region: United States of America
---

# Quality Validated Heat Dissipation Mill-Balanced ACDelco Silver 18A1689A Rear Disc Brake Rotor

**Brand:** acdelco
**Price:** $204.29
**Availability:** ✅ In Stock

## Summary

> 🚗 Stop on a Dime with ACDelco!

## Quick Answers

- **What is this?** ACDelco Silver 18A1689A Rear Disc Brake Rotor by acdelco
- **How much does it cost?** $204.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/16020908-acdelco-silver-18a1689a-rear-disc-brake-rotor)

## Best For

- acdelco enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Reliable braking performance for peace of mind on the road.
- • **Quality Assurance:** Thoroughly validated for metallurgy and brake plate thickness.
- • **Enhanced Durability:** Rounded radius design adds strength and longevity.
- • **Precision Engineering:** Mill-balanced design ensures optimal rotor function without extra weights.
- • **Unmatched Performance:** Engineered with multiple alloys for superior heat dissipation.

## Overview

The ACDelco Silver 18A1689A Rear Disc Brake Rotor is expertly crafted with multiple alloys to enhance heat dissipation and performance. Its mill-balanced design ensures optimal rotor function without the need for extra weights, while rigorous quality validation guarantees proper metallurgy and brake plate thickness. The rounded radius adds strength, making it a reliable choice for safety-conscious drivers.

## Description

ACDelco Advantage Disc Brake Rotors provide reliable vehicle braking power. Application-specific vane configuration offers greater safety and performance, dampens noise and vibration, and maximizes airflow to keep your rotor running cool. They also feature a non-directional ground finish that minimizes thickness variation and helps to extend brake pad life. These dependable aftermarket Disc Brake Rotors offer quality at an economical price.

## Features

- Manufactured with multiple alloys for improved heat dissipation and performance
- Mill-balanced for proper rotor function; no extra weights are needed
- Quality validated for proper metallurgy and correct brake plate thickness
- Rounded radius for added strength
- ›See more product details

## Images

![ACDelco Silver 18A1689A Rear Disc Brake Rotor - Image 1](https://images-na.ssl-images-amazon.com/images/I/61uCq1UWJfL.jpg)
![ACDelco Silver 18A1689A Rear Disc Brake Rotor - Image 2](https://images-na.ssl-images-amazon.com/images/I/41hegB1D3jL.jpg)
![ACDelco Silver 18A1689A Rear Disc Brake Rotor - Image 3](https://images-na.ssl-images-amazon.com/images/I/71ZCKEjJcyL.jpg)
![ACDelco Silver 18A1689A Rear Disc Brake Rotor - Image 4](https://images-na.ssl-images-amazon.com/images/I/51I2b%2B47YYL.jpg)
![ACDelco Silver 18A1689A Rear Disc Brake Rotor - Image 5](https://images-na.ssl-images-amazon.com/images/I/41ceJ%2By36TL.jpg)

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**Shop now:** [https://www.desertcart.us/products/16020908-acdelco-silver-18a1689a-rear-disc-brake-rotor](https://www.desertcart.us/products/16020908-acdelco-silver-18a1689a-rear-disc-brake-rotor)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-25*