ATE SP12154 Disc Brake Rotor - Rear

ATE Coated Rotor for Rear Brake Service

The ATE Coated Single Pack Rotor SP12154 is a solid disc brake rotor built for rear brake applications that call for a 280.00 mm outside diameter, 12.00 mm nominal thickness, and a non-directional finish. It is a coated, rust-resistant rotor made with full cast construction for consistent braking performance and long-term durability.

Compatible with 2002-2008 Jaguar X-Type rear brake service, this rotor is engineered to meet or exceed OEM specifications for disc brake rotors in North America. The ATE SP12154 is a practical choice for drivers replacing worn rear rotors on the Jaguar X-Type while maintaining factory-style fitment and braking geometry.

Key Features

• Part number: SP12154
• ATE Coated Single Pack Rotor
• Solid disc brake rotor for rear position
• Rust resistant coating helps protect the rotor surface
• Full cast metal construction
• Non-directional disc finish
• Outside diameter: 280.00 mm
• Nominal thickness: 12.00 mm
• Bolt hole diameter: 5
• Height: 2.330

Product Details

ATE is a Continental Automotive Systems brand with deep OE brake system experience, and that background carries into the ATE Coated Single Pack Rotor line. This product line focuses on coated brake discs that use first-quality materials and process engineering to deliver a rotor built to a higher standard than conventional aftermarket replacements. For rear brake repair on the Jaguar X-Type, SP12154 provides the dimensions and solid rotor design needed for a direct-fit replacement.

This part cross-references Bosch 31010856 and Brembo 08.9734.1X for the same application. The ATE SP12154 also aligns with other listed interchange numbers for the same rear rotor fitment.

Common Brake Issues It Can Address

• Rear brake pulsation caused by rotor wear or uneven surface condition
• Brake noise related to worn or corroded rear rotors
• Reduced braking consistency from rotor thickness loss
• Visible rust buildup on the braking surface
• Factory-spec rear rotor replacement needs on the Jaguar X-Type

Installation Notes

Verify rotor dimensions, bolt pattern, and rear position fitment before installation. Clean the hub mounting surface thoroughly to help prevent runout from debris or corrosion. After installation, follow the vehicle manufacturer’s brake bedding procedure and confirm proper pedal feel and rotor clearance.

Fits 2002-2008 Jaguar X-Type, rear. Fits 2002-2008 Jaguar X-Type rear brake applications with OEM-style rotor dimensions. Fits 2002-2008 Jaguar X-Type, rear, when replacing a solid disc brake rotor with the specified 280.00 mm outside diameter.

Quality Assurance

ATE brake parts are backed by Continental Automotive Systems’ OE brake engineering experience and are produced to meet high aftermarket standards. The coated rotor design and full cast construction support consistent quality for rear brake replacement on the Jaguar X-Type.