MPA Electrical BR57108G Disc Brake Rotor - Rear
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MPA Electrical

MPA Electrical BR57108G Disc Brake Rotor - Rear

Brand MPA Electrical BR57108G
Position Rear
Grade Type Regular
Finish Coated
Product Condition New
Fits Cadillac · 9 vehicles

OE-style vane design. Promotes efficient cooling and stronger stopping performance.

Q-Shield coating. Helps protect the rotor from rust in harsh conditions.

Quality-Built Black Series delivers like-new stopping performance with less noise, vibration, and fade.

$55.09Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $55.09
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Rear Brake Rotor for Cadillac CTS

MPA Electrical BR57108G is a coated rear disc brake rotor for select Cadillac CTS applications. It is built to restore consistent braking feel with OE-style vane design, cooling support, and a protective finish for corrosion resistance.

Key Features

  • Coated finish for added protection against rust
  • OE-style vane design to support efficient heat dissipation
  • Quality-Built Black Series construction for steady stopping performance
  • Rear disc brake rotor for Cadillac CTS brake service
  • New, regular-grade replacement rotor

Product Details

This MPA Electrical BR57108G rotor is made for rear brake service on the Cadillac CTS and is listed for 2008-2014 model years in the fitment data. Coverage includes Fits 2008-2009 Cadillac CTS, rear with Performance Brake System; Fits 2010-2012 Cadillac CTS, rear; and Fits 2013-2014 Cadillac CTS, rear with 339mm Diameter Rotor. The coated surface helps protect the rotor from rust exposure, while the vane layout supports cooling during repeated stops.

For shoppers searching for a rear brake rotor for 2010-2012 Cadillac CTS or a coated rear rotor for 2013-2014 Cadillac CTS with 339mm diameter rotor, BR57108G provides a direct replacement option. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Brake Issues It Can Address

  • Brake pulsation from worn or uneven rotor surfaces
  • Reduced stopping consistency from heat buildup
  • Rust-related rotor deterioration on exposed braking surfaces
  • Noise caused by rotor wear or surface irregularity
  • Fade during repeated braking events

Installation Notes and Tips

Verify rear position, rotor diameter, and brake system configuration before ordering. Confirm the vehicle matches the listed Cadillac CTS fitment, including Performance Brake System or 339mm diameter rotor notes where specified. Inspect pads, calipers, and hub surfaces during brake service to help ensure proper rotor seating and braking performance.

Quality Assurance

MPA Electrical Black Series rotors use a protective coating and OE-style vane design to support dependable braking performance and corrosion resistance in demanding conditions.

Related reading

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2014CadillacCTS3.6LV6Rearwith 339mm Diameter Rotor; Coated Rotor
2014CadillacCTS3.0LV6Rearwith 339mm Diameter Rotor; Coated Rotor
2013CadillacCTS3.6LV6Rearwith 339mm Diameter Rotor; Coated Rotor
2013CadillacCTS3.0LV6Rearwith 339mm Diameter Rotor; Coated Rotor
2012CadillacCTS3.6LV6RearCoated Rotor
2011CadillacCTS3.6LV6RearCoated Rotor
2010CadillacCTS3.6LV6RearCoated Rotor
2009CadillacCTS3.6LV6Rearwith Performance Brake System; Coated Rotor
2008CadillacCTS3.6LV6Rearwith Performance Brake System; Coated Rotor