---
product_id: 756573104
title: "ACDelco 18A2543A Advantage Non-Coated Rear Disc Brake Rotor"
brand: "acdelco"
price: "581387CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/756573104-acdelco-18a2543a-advantage-non-coated-rear-disc-brake-rotor
store_origin: SN
region: Senegal
---

# Noise & vibration reduction Multi-alloy heat dissipation Durable cast iron build ACDelco 18A2543A Advantage Non-Coated Rear Disc Brake Rotor

**Brand:** acdelco
**Price:** 581387CFA
**Availability:** ✅ In Stock

## Summary

> 🚗 Upgrade your ride with brakes that perform as hard as you do!

## Quick Answers

- **What is this?** ACDelco 18A2543A Advantage Non-Coated Rear Disc Brake Rotor by acdelco
- **How much does it cost?** 581387CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/756573104-acdelco-18a2543a-advantage-non-coated-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

- • **Extend Your Brake Life:** Precision-smooth rotor surface reduces pad wear, maximizing brake pad longevity and saving you money.
- • **Perfect Fit, Zero Hassle:** Vehicle-specific compatibility with Buick, Chevrolet, GMC, and Saturn models—confirm your fit in 3 easy steps.
- • **Stay Cool Under Pressure:** Advanced multi-alloy and vane design optimize heat dissipation to prevent brake fade during intense drives.
- • **Whisper-Quiet Performance:** Non-directional ground finish and balanced rotor design minimize noise and vibration for a smooth, serene ride.
- • **Built Tough for Daily Drives:** Rounded radius edges enhance structural strength, ensuring durability under high heat and load conditions.

## Overview

The ACDelco 18A2543A Advantage Rear Disc Brake Rotor features a multi-alloy cast iron construction with optimized vane design for superior heat dissipation and reduced brake fade. Engineered with a non-directional ground finish, it minimizes noise and vibration, ensuring a quiet and comfortable ride. Its smooth surface extends brake pad life, while rounded edges boost durability under daily driving stresses. Compatible with select Buick, Chevrolet, GMC, and Saturn vehicles, this rear rotor offers a reliable, OEM-quality upgrade backed by GM.

## Description

ACDelco Silver 18A1412A Rear Rotors are designed for select vehicles ranging from 2000-2014. These rotors feature multi-alloy construction and optimized vane configuration for better heat dissipation, airflow, and brake pad longevity. A non-directional finish minimizes noise and ensures even contact of with brake pads. Backed by GM, this high-value brake set combines trusted quality, safety, and easy maintenance, all at an affordable price. Each order includes 1 rear rotor for your rear brakes. Explore ACDelco's complete assortment of brakes and rotors to upgrade all auto parts in your brake set. To ensure a proper fit, verify your VIN # in 3 quick and easy steps through the Confirmed Fit tool.

## Features

- Superior Heat Dissipation: Multi-alloy construction and application-specific vane configuration of the front rotors optimize cooling, improve performance, and reduce fading of brakes
- Reduced Noise and Vibration: Rear rotor engineered with a non-directional ground finish and balanced design to help dampen noise, vibration, and harshness (NVH). This disc brake for your vehicle, SUV, or sedan will provide a steady and enjoyable ride
- Longer Brake Pad Life: Smooth rotor surface minimizes thickness variation, helping to extend the life of your brake pads and reduce uneven wear. Pair this rear rotor with ACDelco rear brake pads to get a high value brake kit perfect for your vehicle or also pick up the front brake rotors to get all 4 tires updated
- Built for Durability: Rounded radius edges increase structural strength under high heat and load making this cast iron rotor ideal for daily driving demands
- Vehicle Specific Fit: Compatible with a variety of makes including Buick, Chevrolet, GMC, Saturn. Popular models include Chevrolet Traverse, GMC Acadia Limited, Buick Enclave, Saturn Outlook, GMC Acadia. Check your VIN # to validate your vehicle's perfect match with the 'Confirmed Fit' tool above in 3 easy steps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005QW93P0 |
| Assembly Required | No |
| Brand | ACDelco |
| Customer Reviews | 4.7 4.7 out of 5 stars (583) |
| Date First Available | 7 August 2012 |
| Exterior Finish | Chrome |
| Global Trade Identification Number | 00707773846629 |
| Item Dimensions LxWxH | 33.8 x 33.8 x 7.4 Centimeters |
| Item Weight | 8 kg 70 g |
| Item model number | 18A2543A |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 19255508 |
| Material | Cast Iron |
| Model | 18A2543A |
| Net Quantity | 1.0 Count |
| OEM Part Number | 19255508 |
| Position | Rear |
| Product Dimensions | 33.81 x 33.81 x 7.39 cm; 8.07 kg |
| UPC | 707773846629 |
| Vehicle Service Type | Car, SUV |

## Product Details

- **Brand:** ACDelco
- **Exterior Finish:** Chrome
- **Manufacturer:** ACDelco
- **Material:** Cast Iron
- **Vehicle Service Type:** Car, SUV

## Images

![ACDelco 18A2543A Advantage Non-Coated Rear Disc Brake Rotor - Image 1](https://m.media-amazon.com/images/I/61Wdd0i-KqL.jpg)
![ACDelco 18A2543A Advantage Non-Coated Rear Disc Brake Rotor - Image 2](https://m.media-amazon.com/images/I/71h5+Q3r1oL.jpg)
![ACDelco 18A2543A Advantage Non-Coated Rear Disc Brake Rotor - Image 3](https://m.media-amazon.com/images/I/715gQo+aOPL.jpg)
![ACDelco 18A2543A Advantage Non-Coated Rear Disc Brake Rotor - Image 4](https://m.media-amazon.com/images/I/71KCmrW3qeL.jpg)
![ACDelco 18A2543A Advantage Non-Coated Rear Disc Brake Rotor - Image 5](https://m.media-amazon.com/images/I/81K8BeHT9xL.jpg)

## Questions & Answers

**Q: Why do brakes need to be replaced in the first place?**
A: Friction material on the brake pads or shoes rubs against rotors or drums to slow the vehicle. In time, that material wears away and the pads/shoes must be replaced. Sometimes the rotors and drums also must be replaced.

**Q: What’s the squealing sound I hear when braking?**
A: Over time, wear indicators in brakes pads may contact the rotors’ surface when braking, resulting in a metallic squealing sound. Vehicles equipped with wear sensors may also provide an alert that minimum brake pad thickness has been reached.

**Q: What if it’s more of a grinding sound?**
A: If all the friction material has been worn away, the metal backing plate of the brake pad will be the material in contact with the rotor during braking. It causes a grinding sound and braking performance is often diminished.

**Q: What if it’s more of a grinding sound?**
A: If all the friction material has been worn away, the metal backing plate of the brake pad will be the material in contact with the rotor during braking. It causes a grinding sound and braking performance is often diminished.

**Q: What about vibrations or shaking in the steering wheel?**
A: This is more serious than pulsation. If the brakes are very worn or the rotors are warped, there can be a significant vibration or shaking in the steering wheel when braking. It may mean brake service is needed immediately.

## Frequently Bought Together

- ACDelco Silver 18A2543A Rear Disc Brake Rotor
- ACDelco Advantage 14D883CHF1 Ceramic Rear Disc Brake Pad Set with Clips
- ACDelco Silver 18A2497A (19294180) Non-Coated Front Disc Brake Rotor

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-16*