HomeBrake > Drums and RotorsDuraGo BR54105-01 Disc Brake Rotor - Rear
Part #: BR54105-01

DuraGo BR54105-01 Disc Brake Rotor - Rear

Rear
⚙️ 20 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$46.79Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Crown Victoria, Grand Marquis, and Marauder
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of DuraGo BR54105-01 Disc Brake Rotor

The DuraGo BR54105-01 is a vented disc brake rotor designed specifically for Ford and Mercury vehicles, including the Crown Victoria, Grand Marquis, and Marauder models. Crafted from durable cast iron with a rust-resistant coating, this rotor offers reliable braking performance and longevity.

  • Material: Full cast iron construction for strength and heat dissipation
  • Vented rotor design to improve cooling and reduce brake fade
  • Rust-resistant coating to protect against corrosion
  • Drum-in-hat type rotor with 5 mounting bolt holes
  • Outside diameter of 11.61 inches (295 mm) and overall height of 2.3 inches (58.3 mm)
  • Nominal thickness of 0.75 inches (19 mm) with discard thickness at 0.71 inches (18 mm)
  • Non-directional brake surface for flexible installation
  • Compatible with Ford Crown Victoria, Mercury Grand Marquis, and Marauder

Detailed Product Description

The DuraGo BR54105-01 disc brake rotor is engineered with a full cast iron construction that ensures durability and effective heat management during braking. Its vented design allows air to circulate between the rotor surfaces, helping to dissipate heat and maintain consistent braking performance under demanding conditions. The rotor features a rust-resistant coating that helps prevent corrosion, extending the service life of the part.

This rotor is a drum-in-hat type, integrating a drum brake surface within the rotor hat area, which is common for the specified Ford and Mercury models. It includes five mounting bolt holes with a bolt circle diameter of 114.3 mm (4.5 inches) and a center hole diameter of 2.78 inches (70.7 mm), ensuring proper fitment and secure installation. The non-directional brake surface allows for flexible rotor placement without concern for rotation direction.

Common Applications and Problem Solving

  • Replacement for worn or warped rotors causing brake pulsation
  • Addressing rotor corrosion and surface rust affecting braking efficiency
  • Improving heat dissipation to reduce brake fade during heavy use
  • Restoring proper rotor thickness to maintain safe braking performance
  • Compatible upgrade for Ford Crown Victoria, Mercury Grand Marquis, and Marauder brake systems

Installation Notes and Tips

When installing the DuraGo BR54105-01 rotor, ensure the mounting surface is clean and free of debris to promote proper seating. Verify the rotor thickness before installation to confirm it meets or exceeds the discard thickness of 0.71 inches (18 mm). Use the correct torque specifications for the five mounting bolts to avoid rotor warping. Since this rotor is non-directional, it can be installed on either side without concern for rotation direction.

Quality Assurance and Warranty

DuraGo manufactures the BR54105-01 rotor to meet or exceed OEM specifications for the specified Ford and Mercury models. The rotor's cast iron construction and rust-resistant coating contribute to its durability and performance. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship.

BrandDuraGo
Part NumberBR54105-01
MaterialCast iron
Discard Thickness0.71
Discard Thickness18
Nominal Thickness0.75
Nominal Thickness19
ConstructionFull cast
Rust Resistant CoatingYes
Overall Height2.3
Overall Height58.3
Outside Diameter11.61
Outside Diameter295
Mounting Bolt Hole Quantity5
ABS Tone Ring IncludedNo
Solid Or Vented Type RotorVented
Center Hole Diameter2.78
Center Hole Diameter70.7
Mounting Bolt Hole Circle Diameter114.3
Mounting Bolt Hole Circle Diameter4.5
Mounting Bolt Hole Diameter0.56
Mounting Bolt Hole Diameter14.2
Directional or Non-Directional Brake SurfaceNon-directional
Conventional Or Drum-In-Hat Type RotorDrum-in-hat
Cross DrilledNo
SlottedNo

This part fits 20 vehicles. Search below:

YearMakeModelPositionNotes
2011FordCrown VictoriaRearCoated Hat and Edge for Rust Resistance
2011MercuryGrand MarquisRearCoated Hat and Edge for Rust Resistance
2010FordCrown VictoriaRearCoated Hat and Edge for Rust Resistance
2010MercuryGrand MarquisRearCoated Hat and Edge for Rust Resistance
2009FordCrown VictoriaRearCoated Hat and Edge for Rust Resistance
2009MercuryGrand MarquisRearCoated Hat and Edge for Rust Resistance
2008FordCrown VictoriaRearCoated Hat and Edge for Rust Resistance
2008MercuryGrand MarquisRearCoated Hat and Edge for Rust Resistance
2007FordCrown VictoriaRearCoated Hat and Edge for Rust Resistance
2007MercuryGrand MarquisRearCoated Hat and Edge for Rust Resistance
2006FordCrown VictoriaRearCoated Hat and Edge for Rust Resistance
2006MercuryGrand MarquisRearCoated Hat and Edge for Rust Resistance
2005FordCrown VictoriaRearCoated Hat and Edge for Rust Resistance
2005MercuryGrand MarquisRearCoated Hat and Edge for Rust Resistance
2004FordCrown VictoriaRearCoated Hat and Edge for Rust Resistance
2004MercuryGrand MarquisRearCoated Hat and Edge for Rust Resistance
2004MercuryMarauderRearCoated Hat and Edge for Rust Resistance
2003FordCrown VictoriaRearCoated Hat and Edge for Rust Resistance
2003MercuryGrand MarquisRearCoated Hat and Edge for Rust Resistance
2003MercuryMarauderRearCoated Hat and Edge for Rust Resistance

* 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:

3W7Z1V125AA3W7Z2C026AA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.