Bosch 20010378 Disc Brake Rotor - Rear

Bosch QuietCast Rear Disc Brake Rotor

The Bosch QuietCast Rotor 20010378 is a rear disc brake rotor for select Jaguar, Lincoln, and Ford applications. Built for direct-fit replacement use, it supports consistent rear braking performance on vehicles such as the Jaguar S-Type, Lincoln LS, and Ford Thunderbird.

Bosch QuietCast Rotor is Bosch’s brake rotor line for drivers seeking OE-style fitment and dependable braking service. This rear rotor is listed for multiple late-model luxury and performance platforms, including Jaguar XJ8 and Vanden Plas rear brake applications.

Key Features

• Rear disc brake rotor for select Jaguar, Lincoln, and Ford vehicles
• Bosch QuietCast Rotor line for OE-style replacement fitment
• Product height: 1.279528 in
• Part number 20010378 for easy identification
• Cross-reference: XR858224

Compatible Vehicle Applications

• Fits 1999-2006 Jaguar S-Type, rear
• Fits 2004-2006 Jaguar XJ8, rear
• Fits 2004-2005 Jaguar Vanden Plas, rear
• Fits 2006 Jaguar Vanden Plas, rear
• Fits 2000-2006 Lincoln LS, rear
• Fits 2002-2005 Ford Thunderbird, rear

What This Rotor Helps Address

• Rear brake pulsation from worn rotor surfaces
• Brake noise caused by uneven rotor wear
• Reduced braking consistency from heat-affected rotors
• Service replacement needs for Jaguar S-Type rear brakes
• Rear brake maintenance on Lincoln LS and Ford Thunderbird platforms

Installation Notes and Tips

Confirm rear axle fitment before ordering and match the rotor to the vehicle’s brake configuration. Inspect pads, calipers, and hub surfaces during service so the new rotor seats correctly and braking feel remains consistent. Part number 20010378 is listed for rear applications only.

Quality Assurance

Bosch QuietCast Rotor 20010378 is backed by Bosch brand engineering and cataloged for direct replacement use on the listed vehicles. Verify fitment against the vehicle’s year, make, model, and rear position before installation.