ATE
ATE Coated Single Pack Rotor

ATE SP24194 Disc Brake Rotor - Rear

Brand ATE SP24194
Position Rear
Bolt Hole Diameter 5
Construction Full Cast
Disc Finish Non-Directional
Height 3.000
Material Metal
Nominal Thickness 24.00
Outside Diameter 299.00
Rust Resistant Coating Yes
Solid Or Vented Type Rotor Vented
Product line ATE Coated Single Pack Rotor
Fits Porsche · 20 vehicles

Coated rotor. Helps resist rust and keeps the disc looking cleaner longer.

Vented design. Promotes better airflow through the brake disc.

Full cast construction. Delivers a solid, traditional rotor build.

Cross-references Bosch 42011650, Brembo 09.8890.21 and Raybestos Brakes 96965 for the same application. See all 16.

$97.34Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $97.34
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

ATE Coated Rear Rotor for Porsche

The ATE Coated Single Pack Rotor SP24194 is a rear disc brake rotor built for Porsche Boxster and Cayman applications with a 299 mm outside diameter. It uses a full cast, vented construction with a non-directional finish and rust-resistant coating to support consistent braking performance and corrosion protection.

ATE, the brake brand of Continental Automotive Systems, applies OE-level engineering and manufacturing experience to its aftermarket brake parts. The ATE Coated Single Pack Rotor line focuses on coated brake discs made with premium materials and precise process control for drivers who want a direct-fit replacement rotor for Porsche Boxster and Porsche Cayman rear brake service.

  • Part number: SP24194
  • Rear disc brake rotor for Porsche Boxster and Porsche Cayman
  • Vented, full cast metal construction
  • Rust resistant coating for improved corrosion protection
  • Non-directional disc finish
  • Nominal thickness: 24.00
  • Outside diameter: 299.00
  • Bolt hole diameter: 5

Fitment Details

  • Fits 2005-2012 Porsche Boxster, rear. Meets or exceeds North American OEM specs; not suitable for ceramic composite brakes.
  • Fits 2006-2012 Porsche Cayman, rear. Meets or exceeds North American OEM specs; not suitable for ceramic composite brakes.
  • Fits 2000-2004 Porsche Boxster, rear. Meets or exceeds North American OEM specs with 299 mm diameter rotor.

SP24194 cross-references Bosch 42011650 and Brembo 09.8890.21 for the same application.

Common Brake Service Issues

  • Rear rotor wear that causes reduced braking consistency
  • Brake pulsation from rotor surface irregularities
  • Corrosion on exposed rotor surfaces
  • Noise related to worn or uneven rear brake discs
  • OEM-spec replacement needs for Porsche Boxster rear brake service

Installation Notes

Verify rotor diameter, vented rotor configuration, and rear axle application before installation. This rotor is not suitable for ceramic composite brakes. Confirm vehicle year and model against the listed Porsche Boxster and Cayman fitment before service.

Quality Assurance

ATE brake parts are backed by Continental Automotive Systems’ OE brake manufacturing experience and are produced to a higher standard than conventional aftermarket replacements. The coated rotor design reflects ATE’s focus on premium materials, corrosion resistance, and OE-style engineering.

This part fits 20 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2012PorscheBoxster3.4LH6RearMeets or exceeds North American OEM specs, not suitable for ceramic composite brakes.; ATE Coated Single Pack Rotor
2012PorscheCayman3.4LH6RearMeets or exceeds North American OEM specs, not suitable for ceramic composite brakes.; ATE Coated Single Pack Rotor
2011PorscheBoxster3.4LH6RearMeets or exceeds North American OEM specs, not suitable for ceramic composite brakes.; ATE Coated Single Pack Rotor
2011PorscheCayman3.4LH6RearMeets or exceeds North American OEM specs, not suitable for ceramic composite brakes.; ATE Coated Single Pack Rotor
2010PorscheBoxster3.4LH6RearMeets or exceeds North American OEM specs, not suitable for ceramic composite brakes.; ATE Coated Single Pack Rotor
2010PorscheCayman3.4LH6RearMeets or exceeds North American OEM specs, not suitable for ceramic composite brakes.; ATE Coated Single Pack Rotor
2009PorscheBoxster3.4LH6RearMeets or exceeds North American OEM specs, not suitable for ceramic composite brakes.; ATE Coated Single Pack Rotor
2009PorscheCayman3.4LH6RearMeets or exceeds North American OEM specs, not suitable for ceramic composite brakes.; ATE Coated Single Pack Rotor
2008PorscheBoxster3.4LH6RearMeets or exceeds North American OEM specs, not suitable for ceramic composite brakes.; ATE Coated Single Pack Rotor
2008PorscheCayman3.4LH6RearMeets or exceeds North American OEM specs, not suitable for ceramic composite brakes.; ATE Coated Single Pack Rotor
2007PorscheBoxster3.4LH6RearMeets or exceeds North American OEM specs, not suitable for ceramic composite brakes.; ATE Coated Single Pack Rotor
2007PorscheCayman3.4LH6RearMeets or exceeds North American OEM specs, not suitable for ceramic composite brakes.; ATE Coated Single Pack Rotor
2006PorscheBoxster3.2LH6RearMeets or exceeds North American OEM specs, not suitable for ceramic composite brakes.; ATE Coated Single Pack Rotor
2006PorscheCaymanRearMeets or exceeds North American OEM specs, not suitable for ceramic composite brakes.; ATE Coated Single Pack Rotor
2005PorscheBoxster3.2LH6RearMeets or exceeds North American OEM specs, not suitable for ceramic composite brakes.; ATE Coated Single Pack Rotor
2004PorscheBoxsterRearMeets or exceeds North American OEM specs with 299mm diameter rotor.; ATE Coated Single Pack Rotor
2003PorscheBoxsterRearMeets or exceeds North American OEM specs with 299mm diameter rotor.; ATE Coated Single Pack Rotor
2002PorscheBoxsterRearMeets or exceeds North American OEM specs with 299mm diameter rotor.; ATE Coated Single Pack Rotor
2001PorscheBoxsterRearMeets or exceeds North American OEM specs with 299mm diameter rotor.; ATE Coated Single Pack Rotor
2000PorscheBoxsterRearMeets or exceeds North American OEM specs with 299mm diameter rotor.; ATE Coated Single Pack Rotor
Directly replaces or cross-references 16 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 42011650Brembo — 09.8890.21Raybestos Brakes — 96965Raybestos Brakes — 7809658DD 355 115-431460.1528.2054767PRO562585BC9217670392176710986352403019873524030098735240301BD180344BG4151DF6337S