Why do brakes need to be replaced in the first place?

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.

What’s the squealing sound I hear when braking?

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.

What if it’s more of a grinding sound?

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.

What about vibrations or shaking in the steering wheel?

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.

Why do the brakes seem to pulsate when stopping?

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.

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ACDelco Silver 18A952A Rear Disc Brake Rotor

Product ID: 421572828

Details

Brand
ACDelco
Exterior finish
Painted
Manufacturer
ACDELCO
Material
Cast Iron
Vehicle service type
Cars Trucks

🔥Multi-alloy heat dissipation

⚖️Mill-balanced precision

🛠️OEM-grade metallurgy

€ 351.63

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🚗 Stop Confidently, Drive Boldly — The Ultimate Rear Rotor Upgrade

TRUSTED OEM QUALITY - Validated metallurgy and exact brake plate thickness ensure durability and safety you can rely on.
NOISE REDUCING FINISH - Non-directional surface minimizes brake noise and promotes even pad contact for a quieter ride.
ENGINEERED FOR PEAK PERFORMANCE - Multi-alloy construction maximizes heat dissipation to keep your brakes cool under pressure.
SEAMLESS FIT EASY MAINTENANCE - Vehicle-specific design backed by GM with quick VIN verification for hassle-free installation.
PRECISION BALANCED FOR SMOOTH STOPS - Mill-balanced rotors eliminate vibrations—no extra weights needed for flawless braking.

The ACDelco Silver 18A952A Rear Disc Brake Rotor is a high-quality, multi-alloy cast iron rotor designed for select 2011-2020 vehicles. Featuring mill-balanced precision and a noise-minimizing finish, it delivers reliable heat dissipation, smooth braking, and OEM-level durability. Backed by GM, this rotor offers an affordable, vehicle-specific upgrade that ensures safety and performance with easy installation.

Specifications

ASIN	B0031I4HOI
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#233,761 in Automotive ( See Top 100 in Automotive ) #115 in Car Brake Disc Rotors
Brand Name	ACDelco
Compatible with Vehicle Type	Cars, Sport-Utility-Vehicles, Trucks
Country of Publication	China
Customer Reviews	4.7 4.7 out of 5 stars (1,112)
Exterior Finish	Painted
Global Trade Identification Number	00707773625675
Included Components	Brake Rotor
Item Type Name	Brake Rotor
Item Weight	20 Pounds
Manufacturer	ACDELCO
Manufacturer Part Number	19241883
Material Type	Cast Iron
Model Number	18A952A
Number of Items	1
OEM Equivalent Part Number	19241883
UPC	707773625675
Unit Count	1 Count

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€ 351.63

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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