PowerStop
PowerStop - Rear Coated Hat and Edge Rotor

PowerStop EBR631SCR Disc Brake Rotor - Rear

Brand PowerStop EBR631SCR
Position Rear
Discard Thickness 0.69
Discard Thickness 17.40
Nominal Thickness 19.00
Balancing Type Mill balanced
Construction Full cast
Rust Resistant Coating Yes
Overall Height 2.34
Overall Height 59.50
Outside Diameter 11.57
Outside Diameter 294.00
ABS Tone Ring Included No
Surface Type Smooth
Solid Or Vented Type Rotor Vented
Mounting Bolt Hole Circle Diameter 120.00
Mounting Bolt Hole Circle Diameter 4.72
Stud/Lug Hole Quantity 5
Product line PowerStop - Rear Coated Hat and Edge Rotor
Fits BMW · 16 vehicles

Direct bolt-on replacement. Matches original equipment dimensions and mounting requirements.

Corrosion-resistant coating. Silver epoxy protects the hat, edge, and vanes from rust.

Vented full cast design. Built for smooth braking performance and consistent balance.

Cross-references 34 21 1 165 563, 34 21 6 855 154 and 34216864056 for the same application. See all 3.

$68.60Free 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 β€” free returns if it doesn't
Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $68.60
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Rear coated brake rotor for BMW applications

PowerStop EBR631SCR is a rear disc brake rotor built as a direct bolt-on replacement for original equipment. It uses a partially coated design with corrosion-resistant protection on the hat, outer edge, and vanes to help preserve appearance behind alloy wheels.

Key features

  • Direct bolt-on replacement for OE-style fitment
  • Silver epoxy coating on corrosion-prone areas
  • Full cast, vented rotor construction
  • Mill balanced for consistent operation
  • Smooth surface finish with OE-matched weight and vane count

Detailed fitment and design

This PowerStop rear rotor is engineered to match original equipment performance and specifications, including weight and vane count, for confirmed fitment. The EBR631SCR measures 11.57 inches in outside diameter, uses a vented design, and is built with a full cast construction for BMW 325Ci, BMW 325i, BMW 323Ci, BMW 323i, BMW 328Ci, and BMW 328i rear brake applications. Fits 2001-2006 BMW 325Ci, rear. Fits 2001-2005 BMW 325i, rear. Fits 2000 BMW 323Ci, rear. Fits 2000 BMW 323i, rear. Fits 2000 BMW 328Ci, rear. Fits 1999-2000 BMW 328i, rear. This part cross-references BMW OE numbers (e.g., 34 21 1 165 563, 34 21 6 855 154) for the same application.

What this rotor helps address

  • Brake rotor corrosion on exposed surfaces
  • Uneven braking feel from worn rear rotors
  • Visible rust buildup behind alloy wheels
  • Rotor replacement needs on OE-size rear brake systems

Installation notes and quality

Verify rotor diameter, bolt circle, and rear application before installation. The EBR631SCR is a direct replacement rotor, so it is intended to match OE dimensions and mounting requirements without modification. PowerStop designs this rotor to align with original equipment specifications for fitment and performance.

This part fits 16 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypePositionNotes
2006BMW325Ci—RearPowerStop - Rear Coated Hat and Edge Rotor
2005BMW325Ci—RearPowerStop - Rear Coated Hat and Edge Rotor
2005BMW325i—RearPowerStop - Rear Coated Hat and Edge Rotor
2004BMW325Ci—RearPowerStop - Rear Coated Hat and Edge Rotor
2004BMW325i—RearPowerStop - Rear Coated Hat and Edge Rotor
2003BMW325Ci—RearPowerStop - Rear Coated Hat and Edge Rotor
2003BMW325i—RearPowerStop - Rear Coated Hat and Edge Rotor
2002BMW325Ci—RearPowerStop - Rear Coated Hat and Edge Rotor
2002BMW325i—RearPowerStop - Rear Coated Hat and Edge Rotor
2001BMW325Ci—RearPowerStop - Rear Coated Hat and Edge Rotor
2001BMW325i—RearPowerStop - Rear Coated Hat and Edge Rotor
2000BMW323CiConvertibleRearPowerStop - Rear Coated Hat and Edge Rotor
2000BMW323iWagonRearPowerStop - Rear Coated Hat and Edge Rotor
2000BMW328Ci—RearPowerStop - Rear Coated Hat and Edge Rotor
2000BMW328i—RearPowerStop - Rear Coated Hat and Edge Rotor
1999BMW328i—RearPowerStop - Rear Coated Hat and Edge Rotor
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
34 21 1 165 56334 21 6 855 15434216864056