Bosch 25010540 Disc Brake Rotor - Front

Bosch QuietCast Rotor for Front Brake Service

The Bosch QuietCast Rotor 25010540 is a front disc brake rotor for select Chevrolet, GMC, Oldsmobile, and Isuzu applications. It is built for vehicles that need a direct-fit front rotor replacement with the Bosch QuietCast Rotor line’s focus on consistent braking performance and everyday drivability.

Use this rotor when servicing front brake wear on a Chevrolet Blazer, GMC Jimmy, Chevrolet S10, GMC Sonoma, Oldsmobile Bravada, or Isuzu Hombre. The Bosch QuietCast Rotor 25010540 is a fitment-based replacement for front brake repair on these platforms.

Key Features

• Front disc brake rotor for select GM and Isuzu vehicles
• Bosch QuietCast Rotor line replacement part
• Product height: 2.145669 in
• Direct fit for front brake service on supported applications
• Cross-references Monroe Shocks & Struts 172286 and 182286 for the same application
• Part number 25010540 for catalog and fitment lookup

Fitment and Application Details

Compatible With front brake applications on 1997-2005 Chevrolet Blazer, 1997-2005 GMC Jimmy, 1998-2004 Chevrolet S10, 1998-2004 GMC Sonoma, 1997-2001 Oldsmobile Bravada, 1998-2000 Isuzu Hombre, and 1997 Chevrolet S10. Search terms such as Bosch QuietCast Rotor 25010540 front rotor for Chevrolet Blazer and GMC Jimmy front disc brake rotor replacement match this application range.

The Bosch QuietCast Rotor line is positioned as a brake rotor family for drivers seeking a straightforward replacement part with OE-style fitment focus. For shoppers comparing Bosch QuietCast Rotor 25010540 against other front rotor options, this part is listed for the vehicles above and should be matched by year, make, model, and position before ordering.

What This Rotor Helps Address

• Front brake pulsation from worn or uneven rotor surfaces
• Brake noise caused by rotor wear or surface irregularity
• Reduced braking consistency during routine stop-and-go driving
• Front-end brake service needs on older Chevrolet, GMC, Oldsmobile, and Isuzu trucks/SUVs
• Replacement of a damaged or out-of-spec front disc brake rotor

Installation Notes and Tips

Confirm year, make, model, and front position before installation. Inspect pads, calipers, and hub surfaces during brake service so the new rotor seats correctly and the braking system can be evaluated as a whole. Clean the rotor and mating surfaces before assembly, and follow the vehicle manufacturer’s service procedure for torque and bedding.

Quality Assurance

Bosch QuietCast Rotor parts are cataloged for specific vehicle fitment and front-position brake service. Verify the part number 25010540 against your application details to ensure the correct rotor is selected for your Chevrolet Blazer, GMC Jimmy, Chevrolet S10, GMC Sonoma, Oldsmobile Bravada, or Isuzu Hombre.