Wagner Brake BD61931E Disc Brake Rotor - Rear

Wagner BD61931E Rear Brake Rotor

The Wagner Brake BD61931E is a rear disc brake rotor built for select Nissan and INFINITI applications that use a 258 mm rotor diameter. It features full cast construction, a smooth surface, and a rust-resistant coating to help support consistent braking performance and easier installation.

For drivers servicing a Nissan Sentra, Altima, 240SX, or INFINITI G20, this rotor provides an OE-style replacement option with the dimensions and finish details needed for a proper rear brake service. The directional disc finish and cast iron material are selected for dependable everyday braking.

Key Features

• Part number BD61931E rear disc brake rotor
• Full cast construction with cast iron material
• Solid rotor design with smooth braking surface
• Rust-resistant coating on non-braking surfaces
• Directional disc finish for a clean, service-ready appearance
• Outside diameter: 257.5 mm / 10.141 in
• Nominal thickness: 8.9 mm / 0.354 in
• Height: 46.6 mm / 1.835 in

Detailed Description

Wagner Brake BD61931E is engineered as a rear solid brake rotor for vehicles that require a 258 mm diameter rotor. Its full cast, cast iron construction supports stable braking characteristics, while the rust-resistant coating helps protect the non-braking surfaces from corrosion. This makes it a practical choice for routine brake maintenance on Nissan Sentra, Nissan Altima, Nissan 240SX, and INFINITI G20 rear brake systems.

This part cross-references Centric Parts 120.42042 for the same application. The BD61931E part number is also commonly searched by shoppers comparing rear rotor replacements for Nissan Sentra and INFINITI G20 brake jobs.

Vehicle Fitment

• Fits 2006 Nissan Sentra, rear; 4 stud wheel; with 258 mm diameter rotor; black E-coat on non-braking surface to prevent rust and corrosion.
• Fits 2000-2003 Nissan Sentra, rear; 4 stud wheel; with 258 mm diameter rotor; black E-coat on non-braking surface to prevent rust and corrosion.
• Fits 2004-2005 Nissan Sentra, rear; without Brembo brake system; 4 stud wheel; with 258 mm diameter rotor; black E-coat on non-braking surface to prevent rust and corrosion.
• Fits 2002 Nissan Altima, rear; to 09/2001; 4 stud wheel; with 258 mm diameter rotor; black E-coat on non-braking surface to prevent rust and corrosion.
• Fits 1993-2001 Nissan Altima, rear; 4 stud wheel; with 258 mm diameter rotor; black E-coat on non-braking surface to prevent rust and corrosion.
• Fits 1989-1998 Nissan 240SX, rear; 4 stud wheel; with 258 mm diameter rotor; black E-coat on non-braking surface to prevent rust and corrosion.
• Fits 1999-2002 INFINITI G20, rear; 4 stud wheel; with 258 mm diameter rotor; black E-coat on non-braking surface to prevent rust and corrosion.
• Fits 1991-1996 INFINITI G20, rear; 4 stud wheel; with 258 mm diameter rotor; black E-coat on non-braking surface to prevent rust and corrosion.

Installation Notes and Tips

Confirm rotor diameter, rear position, and wheel configuration before installation. This rotor is specified for vehicles with a 258 mm diameter rear brake setup, and 2004-2005 Nissan Sentra applications exclude Brembo brake systems. Clean the hub mounting surface before installing the rotor to help reduce runout concerns and ensure proper seating.

For a complete brake service, pair the rotor with matching Wagner brake pads when servicing Nissan Sentra, Nissan Altima, Nissan 240SX, or INFINITI G20 rear brakes.

Quality Assurance

Wagner Brake premium rotors are built with corrosion resistance and installation ease in mind. BD61931E follows those design priorities with a coated non-braking surface and OE-style dimensions for the listed applications.