Bosch 20010331 Disc Brake Rotor - Front

Bosch QuietCast Rotor for Front Brake Service

The Bosch QuietCast Rotor 20010331 is a front disc brake rotor for select Ford and Mazda trucks and SUVs. Built for direct-fit brake service, it supports consistent front braking performance on applications such as the Ford Ranger, Mazda B4000, and Ford Explorer Sport Trac.

Key Features

• Front disc brake rotor for select Ford Ranger and Mazda B4000 applications
• Bosch QuietCast Rotor line for OE-style brake replacement
• Product height: 2.598425 in
• Vehicle-specific fitment for front brake service on listed models
• Part number 20010331 for catalog and cross-reference lookup

Detailed Description

Bosch QuietCast Rotor 20010331 is engineered for front axle brake replacement on a wide range of Ford and Mazda platforms. Compatible With 2003-2011 Ford Ranger, front; 2003-2010 Mazda B4000, front; 2001-2005 Ford Explorer Sport Trac, front; 2005 Mazda B3000, front; 2001-2003 Ford Explorer, front; 2003 Ford Explorer Sport, front; 2001-2002 Ford Explorer Sport, front; and 1996-2001 Ford F-100 Ranger, front. This part cross-references 1F6033251B for the same application.

The Bosch QuietCast Rotor line is positioned as a brake rotor family for drivers who want a direct replacement part with application-specific fitment. If you are servicing a Ford Ranger front brake rotor, replacing a Mazda B4000 front disc brake rotor, or maintaining a Ford Explorer Sport Trac front brake system, part number 20010331 gives you a cataloged match for those vehicles.

Common Problems This Rotor Helps Address

• Front brake pulsation from a worn or uneven rotor surface
• Brake noise caused by rotor wear or scoring
• Reduced braking consistency during routine brake service
• Vibration felt through the pedal during stops
• Need for a direct-fit front rotor replacement on listed Ford and Mazda models

Installation Notes and Tips

Verify the vehicle year, make, model, and front position before installation. Inspect pads, calipers, and hub surfaces during rotor replacement so the new rotor seats correctly. Clean the rotor and mating surfaces before assembly, and follow the vehicle manufacturer’s torque specifications during reinstallation.

Quality Assurance

Bosch QuietCast Rotor 20010331 is part of Bosch’s brake rotor lineup for vehicle-specific replacement applications. Confirm fitment against the listed front applications before ordering.