Wagner Brake BD126328PR Disc Brake Rotor - Front

Overview

Wagner Brake Premium disc brake rotor BD126328PR is built for drivers who need a direct-fit replacement with OE-style fit, form, and function. It uses a COAT+ anti-corrosion finish and a precision-machined surface to support consistent bedding and reduced break-in time.

Compatible with front brake applications on Mazda 3, Mazda 3 Sport, and Mazda 5 models, this vented rotor is made from cast iron with a full cast construction and a smooth, non-directional braking surface.

Key Features

• COAT+ anti-corrosion finish helps resist rust on exposed rotor surfaces.
• Precision finish supports proper pad bedding and shorter break-in time.
• Vented, conventional rotor design promotes stable braking performance.
• Cast iron, full cast construction for a familiar OE-style rotor build.
• Direct-fit design for front brake service on select Mazda applications.

Detailed Description

Wagner Brake BD126328PR is a premium disc brake rotor engineered to match OE fit, form, and function. The rotor measures 299.8 mm in outside diameter, 25.0 mm nominal thickness, and 23.0 mm discard thickness, with a 114.3 mm bolt circle and five lug holes. Its smooth, non-directional surface and vented construction are intended to support even pad contact and dependable braking feel. This part number, BD126328PR, is a practical choice for Mazda 3, Mazda 3 Sport, and Mazda 5 front brake maintenance when a conventional replacement rotor is needed.

Wagner Premium rotors are part of the brand’s OE-focused replacement line, with a finish and machining process aimed at reducing preparation time before installation. Pairing this rotor with matching Wagner brake pads and calipers follows the manufacturer’s recommended system approach for consistent brake service. If you are replacing worn front rotors on a Mazda 3 or Mazda 5, BD126328PR provides a straightforward service part with the dimensions and construction expected for the application.

What It Helps Fix

• Brake pulsation caused by rotor wear or uneven surface condition.
• Reduced braking consistency from a rotor that no longer meets thickness limits.
• Rust buildup on the rotor face and exposed surfaces.
• Noise or vibration related to poor pad-to-rotor contact.
• Service delays from rotors that require machining before use.

Installation Notes

Fits 2004-2013 Mazda 3, front; Fits 2010-2013 Mazda 3 Sport, front; Fits 2006-2010 Mazda 5, front; Fits 2012-2017 Mazda 5, front. Verify rotor dimensions, hub fit, and brake system configuration before installation. The precision-finished surface is designed to install without machining or additional preparation.

Quality Assurance

Wagner Brake Premium rotors are engineered to OE fit, form, and function standards for reliable service performance. Part number BD126328PR is built with a rust-resistant coating and precision finish to support consistent installation and bedding.