ACDelco 18A949C Gold Rear Passenger Side Disc Brake Rotor

The ACDelco 18A949C is an ACDelco Gold (formerly Professional) rear passenger-side disc brake rotor engineered as a high-quality alternative to Original Equipment (OE) parts. Manufactured to meet specifications for fit, form, and function, this rotor is a trusted choice for General Motors vehicles as well as a wide range of other makes and models.

Key Features:

• OE-Matched G3000 Cast Iron Construction — meets SAE standards for structural integrity and delivers guaranteed braking performance
• Precision Thickness Tolerances — thickness variation of less than 0.0004" minimizes pedal pulsation, reduces noise, and helps extend brake pad life
• Rust-Preventative Coating — corrosion-resistant finish provides superior durability and long service life
• Inspected for Balance — ensures smooth, quiet brake operation and reduces Noise/Vibration/Harshness (NVH)
• Independent NVH & Durability Testing — independently tested for noise, vibration, harshness, and wear to ensure high quality and reliability
• OE Heat Dissipation Design — follows original manufacturer venting designs to disperse heat efficiently, prolonging both pad and rotor life
• No Machining Required — ready to install straight out of the box
• Backed by General Motors — validated by GM for quality and performance

The ACDelco 18A949C disc brake rotor is sold individually and is covered by a 24-Month/Unlimited Mile Limited Warranty (parts only). Cross-reference: replaces OEM part number 88925550.