ATE
ATE Coated Single Pack Rotor

ATE SP20173 Disc Brake Rotor - Rear

Brand ATE SP20173
Position Rear
Bolt Hole Diameter 5
Construction Full Cast
Disc Finish Non-Directional
Height 2.000
Material Metal
Nominal Thickness 19.90
Outside Diameter 292.00
Rust Resistant Coating Yes
Solid Or Vented Type Rotor Vented
Product line ATE Coated Single Pack Rotor
Fits Saab · 9 vehicles

Coated rotor. Rust-resistant coating helps keep the disc looking cleaner longer.

Vented design. Promotes airflow for more consistent braking performance.

OE-grade engineering. Built with Continental Automotive Systems' original-equipment expertise.

Cross-references AP Exhaust 54184, Bosch 45011186 and Brembo 09.9505.11 for the same application. See all 30.

$63.33Free 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 $63.33
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 Saab 9-3

The ATE Coated Single Pack Rotor SP20173 is a rear disc brake rotor built for 2003-2011 Saab 9-3 applications. It combines a full cast construction with a rust resistant coating and a non-directional finish for consistent braking service and cleaner long-term appearance.

Key Features

  • Part number: SP20173
  • Part type: disc brake rotor
  • Brand line: ATE Coated Single Pack Rotor
  • Material: metal
  • Construction: full cast
  • Solid or vented type rotor: vented
  • Outside diameter: 292.00 mm
  • Nominal thickness: 19.90 mm
  • Bolt hole diameter: 5
  • Disc finish: non-directional
  • Rust resistant coating: yes

Product Details

ATE brake parts are engineered for the aftermarket with the same OE-focused approach associated with Continental Automotive Systems, a major original equipment brake system manufacturer. The ATE Coated Single Pack Rotor line emphasizes coated brake discs, first-quality materials, and process control aimed at dependable fit and finish. For drivers searching for a rear brake rotor for Saab 9-3, SP20173 provides the specified 292 mm diameter and vented rotor design in a coated format.

This part cross-references Bosch 45011186 and Brembo 09.9505.11 for the same application.

What It Helps Address

  • Rear brake pulsation from a worn or uneven rotor surface
  • Brake noise caused by rotor wear or surface irregularity
  • Corrosion on exposed rotor surfaces
  • Reduced braking consistency from thickness loss
  • Service replacement needs for a rear Saab 9-3 brake rotor

Installation Notes

Fits 2003-2011 Saab 9-3, rear. Verify rotor diameter, thickness, and hub fitment before installation. Clean the rotor friction surfaces before service and inspect pads, caliper hardware, and wheel bearings for wear that could affect braking performance. Confirm the vehicle uses the specified rear vented rotor configuration.

Quality Assurance

ATE is part of Continental Automotive Systems and supplies brake components with OE-level engineering input from its original equipment experience. SP20173 is built with a rust resistant coating and full cast construction to support consistent service life in the specified Saab 9-3 rear brake application.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2011Saab9-3FWDRearMeets or exceeds North American original equipment manufacture specifications for a disc brake rotor with a 292mm diameter.; ATE Coated Single Pack Rotor
2010Saab9-3FWDRearMeets or exceeds North American original equipment manufacture specifications for a disc brake rotor with a 292mm diameter.; ATE Coated Single Pack Rotor
2009Saab9-3FWDRearMeets or exceeds North American original equipment manufacture specifications for a disc brake rotor with a 292mm diameter.; ATE Coated Single Pack Rotor
2008Saab9-3FWDRearMeets or exceeds North American original equipment manufacture specifications for a disc brake rotor with a 292mm diameter.; ATE Coated Single Pack Rotor
2007Saab9-3RearMeets or exceeds North American original equipment manufacture specifications for a disc brake rotor with a 292mm diameter.; ATE Coated Single Pack Rotor
2006Saab9-3RearMeets or exceeds North American original equipment manufacture specifications for a disc brake rotor with a 292mm diameter.; ATE Coated Single Pack Rotor
2005Saab9-3RearMeets or exceeds North American original equipment manufacture specifications for a disc brake rotor with a 292mm diameter.; ATE Coated Single Pack Rotor
2004Saab9-3RearMeets or exceeds North American original equipment manufacture specifications for a disc brake rotor with a 292mm diameter.; ATE Coated Single Pack Rotor
2003Saab9-3RearMeets or exceeds North American original equipment manufacture specifications for a disc brake rotor with a 292mm diameter.; ATE Coated Single Pack Rotor
Directly replaces or cross-references 30 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 54184Bosch — 45011186Brembo — 09.9505.11Raybestos Brakes — 9803270 986 479 1428DD 355 109-1818DD 355 109-19109.9505.1009.9505.75430.1496.002354554184PRO98200 1184 0 198200 1184 0 1 PRO186882562220B562220J442016491913361276229146836490921184009211840393188378430149620BD126242BG3886DDF1289DDF1289-1DF4284