/live/media/P8/P8_EBR449XPR_Fro.jpg)
OE Quality
60-Day Returns
PowerStop EBR449XPR Disc Brake Rotor Set - Rear
Rear Brake Rotor Upgrade for BMW 540i and M5
PowerStop EBR449XPR is a rear disc brake rotor set built for direct OE fitment on select BMW applications. It combines drilled and slotted rotor surfaces with a zinc-plated finish to support cooler braking, cleaner pad contact, and corrosion resistance in demanding driving conditions.
Key Features
- Fits 1994-1995 BMW 540i, rear
- Fits 1991-1993 BMW M5, rear
- Surface type: slotted and drilled for improved gas, dust, and moisture evacuation
- Vented rotor design for rear brake cooling support
- Silver zinc dichromate coating helps resist rust and corrosion
- Direct OE fit with no special modifications required
- Outside diameter: 300.00 mm (11.80 in)
- Nominal thickness: 20.00 mm; discard thickness: 18.40 mm
- Mounting bolt hole circle diameter: 114.30 mm (4.50 in)
- 5-lug mounting pattern
Product Details
Power Stop’s drilled and slotted rotor line is focused on brake cooling and consistent friction surface contact. On the BMW 540i and BMW M5 rear axle, the cross-drilled holes help move heat away from the braking surface, while the rounded slots clear away gases, dust, and moisture that can interfere with pad bite. The zinc-plated finish adds a corrosion-resistant layer for long-term appearance and protection.
Part number EBR449XPR is a direct replacement-style rotor set for rear brake service on 1994-1995 BMW 540i and 1991-1993 BMW M5 models. This part cross-references Dorman - HELP 96526 for the same application.
Common Brake Issues This Rotor Can Address
- Brake fade during repeated stops or higher-heat driving
- Uneven pad contact caused by dust or moisture buildup
- Surface rust on exposed rotor faces
- Reduced braking consistency from worn rear rotors
- Noise or vibration related to rotor wear and surface condition
Installation Notes and Tips
Verify rotor dimensions, bolt pattern, and rear axle fitment before installation. Clean the hub mounting surface thoroughly to help prevent runout-related brake pulsation. After installation, follow the brake pad manufacturer’s bedding procedure to establish proper pad-to-rotor transfer.
Quality Assurance
PowerStop manufactures this rotor with OE-style fitment and corrosion-resistant plating for dependable service on BMW 540i and BMW M5 rear brake applications. The part number EBR449XPR is engineered as a direct-fit replacement for the listed vehicles.
| Brand | PowerStop |
|---|---|
| Part Number | EBR449XPR |
| Position | Power Stop - Rear Drilled, Slotted and Zinc Plated Brake Rotor Pair, Rear |
| Discard Thickness | 0.72 |
| Discard Thickness | 18.40 |
| Nominal Thickness | 18.40 |
| Nominal Thickness | 20.00 |
| Rust Resistant Coating | Yes |
| Overall Height | 2.40 |
| Overall Height | 61.10 |
| Outside Diameter | 11.80 |
| Outside Diameter | 300.00 |
| Surface Type | Slotted x drilled |
| Solid Or Vented Type Rotor | Vented |
| Mounting Bolt Hole Circle Diameter | 114.30 |
| Mounting Bolt Hole Circle Diameter | 4.50 |
| Stud/Lug Hole Quantity | 5 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1995 | BMW | 540i | Rear | Power Stop - Rear Drilled, Slotted and Zinc Plated Brake Rotor Pair |
| 1994 | BMW | 540i | Rear | Power Stop - Rear Drilled, Slotted and Zinc Plated Brake Rotor Pair |
| 1993 | BMW | M5 | Rear | Power Stop - Rear Drilled, Slotted and Zinc Plated Brake Rotor Pair |
| 1992 | BMW | M5 | Rear | Power Stop - Rear Drilled, Slotted and Zinc Plated Brake Rotor Pair |
| 1991 | BMW | M5 | Rear | Power Stop - Rear Drilled, Slotted and Zinc Plated Brake Rotor Pair |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.