--- product_id: 12577518 title: "Silver Rear Brake Rotor 18A2543A | GM 19255508 Brake Rotors for Select Buick Enclave, Chevrolet Traverse, Chevy, Saturn, GMC Acadia and more" brand: "acdelco" price: "¥45667" currency: JPY in_stock: true category: "Ac Delco" url: https://www.desertcart.jp/products/12577518-silver-rear-brake-rotor-18a2543a-gm-19255508-brake-rotors-select store_origin: JP region: Japan --- # Reduced noise & vibration for smooth rides Superior heat dissipation with multi-alloy design Durable cast iron with reinforced edges Silver Rear Brake Rotor 18A2543A | GM 19255508 Brake Rotors for Select Buick Enclave, Chevrolet Traverse, Chevy, Saturn, GMC Acadia and more **Brand:** acdelco **Price:** ¥45667 **Availability:** ✅ In Stock ## Summary > 🛑 Upgrade your brake game — because smooth stops are the new status symbol! ## Quick Answers - **What is this?** Silver Rear Brake Rotor 18A2543A | GM 19255508 Brake Rotors for Select Buick Enclave, Chevrolet Traverse, Chevy, Saturn, GMC Acadia and more by acdelco - **How much does it cost?** ¥45667 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/12577518-silver-rear-brake-rotor-18a2543a-gm-19255508-brake-rotors-select) ## 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 - • **Whisper-Quiet Braking:** Non-directional ground finish and balanced rotor design minimize noise and vibration for a refined driving experience. - • **Extended Brake Pad Life:** Smooth rotor surface reduces uneven wear, prolonging brake pad lifespan and saving you money. - • **Perfect Fit for Your Ride:** Vehicle-specific compatibility with Buick, Chevrolet, GMC, Saturn models—validate your fit in 3 easy steps with the Confirmed Fit tool. - • **Engineered for Peak Performance:** Multi-alloy construction and optimized vane design maximize cooling and brake efficiency under pressure. - • **Built to Withstand Daily Demands:** Rounded radius edges enhance structural strength, ensuring durability even in high-heat, high-load conditions. ## Overview The ACDelco Silver Rear Brake Rotor 18A2543A is a premium, vehicle-specific cast iron rotor designed for select Buick, Chevrolet, GMC, and Saturn models. Featuring multi-alloy construction and optimized vane configuration, it delivers superior heat dissipation and reduced brake fade. Its non-directional finish minimizes noise and vibration, while smooth surfaces extend brake pad life. Backed by GM with a 24-month unlimited mileage warranty, this rotor combines durability, performance, and a perfect fit to keep your SUV or sedan stopping safely and smoothly. ## 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 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #77,782 in Automotive ( See Top 100 in Automotive ) #45 in Automotive Replacement Brake Rotors | | Brand Name | ACDelco | | Compatible with Vehicle Type | Car, SUV | | Customer Reviews | 4.7 4.7 out of 5 stars (612) | | Exterior Finish | Chrome | | Global Trade Identification Number | 00707773846629 | | Included Components | Brake Rotor | | Item Type Name | Brake Rotor | | Item Weight | 17.8 Pounds | | Manufacturer | ACDelco | | Manufacturer Part Number | 19255508 | | Manufacturer Warranty Description | 24 Months / Unlimited Miles Limited Warranty (Parts Only). Please see ACDelco.com for more details | | Material Type | Cast Iron | | Model Number | 18A2543A | | OEM Equivalent Part Number | 19255508 | | UPC | 707773846629 | | Unit Count | 1.0 Count | ## Product Details - **Automotive Fit Type:** Vehicle Specific Fit - **Brand:** ACDelco - **Exterior Finish:** Chrome - **Global Trade Identification Number:** 00707773846629 - **Manufacturer:** ACDelco - **Material:** Cast Iron - **OEM Part Number:** 19255508 - **UPC:** 707773846629 - **Vehicle Service Type:** Car, SUV ## Images ![Silver Rear Brake Rotor 18A2543A | GM 19255508 Brake Rotors for Select Buick Enclave, Chevrolet Traverse, Chevy, Saturn, GMC Acadia and more - Image 1](https://m.media-amazon.com/images/I/61Wdd0i-KqL.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 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. **Q: Why do the brakes seem to pulsate when stopping?** A: It may be due to poor-quality brake pads, warped rotors or unevenly worn tires. Have the pulsation diagnosed as soon as possible to avoid the possibility of greater brake system wear or damage. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/12577518-silver-rear-brake-rotor-18a2543a-gm-19255508-brake-rotors-select](https://www.desertcart.jp/products/12577518-silver-rear-brake-rotor-18a2543a-gm-19255508-brake-rotors-select) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-24*