HomeBrake > Drums and RotorsWagner Brake BD180854E Disc Brake Rotor - Front
Part #: BD180854E

Wagner Brake BD180854E Disc Brake Rotor - Front

Front
25 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$126.51Free 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: Audi, A6, A6 Quattro, A7 Quattro, Q5, S4, S5, and SQ5
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Wagner Brake BD180854E Disc Brake Rotor

The Wagner Brake BD180854E disc brake rotor is engineered for reliable braking performance on select Audi models. Designed with a vented, directional surface, this rotor supports efficient heat dissipation and consistent stopping power for vehicles like the Audi A6, A7 Quattro, and S5.

  • Constructed from durable cast iron with full cast construction
  • Features a rust-resistant coating to extend rotor life
  • Vented design for improved heat management during braking
  • Directional smooth surface enhances braking consistency
  • Fits Audi models including A6, A6 Quattro, A7 Quattro, Q5, S4, S5, and SQ5
  • Outside diameter of 13.580 inches (345.0 mm) and overall height of 2.051 inches (52.1 mm)
  • Five stud/lug hole configuration for secure mounting

Detailed Product Description

The BD180854E disc brake rotor from Wagner Brake is manufactured using full cast iron construction, providing a solid and durable braking surface. Its vented design allows air to flow between the rotor surfaces, reducing heat buildup and minimizing brake fade during extended use. The rotor’s directional smooth surface is engineered to optimize pad contact and braking efficiency, contributing to consistent stopping power. Additionally, the rust-resistant coating helps protect the rotor from corrosion, maintaining performance and appearance over time.

Compatible Vehicles and Applications

This rotor is compatible with a range of Audi vehicles, including the A6, A6 Quattro, A7 Quattro, Q5, S4, S5, and SQ5 models. It is designed to meet the specific braking requirements of these vehicles, ensuring proper fitment and reliable operation.

  • Replaces worn or warped rotors causing vibration or noise
  • Addresses reduced braking performance due to rotor surface wear
  • Solves issues related to brake fade from overheating
  • Prevents rust-related rotor degradation
  • Restores proper rotor dimensions for safe braking

Installation Notes and Tips

When installing the Wagner Brake BD180854E rotor, ensure the rotor is mounted with the directional surface facing the correct rotation direction as indicated. Verify the five lug holes align properly with the vehicle hub. Since bearings are not included, inspect existing bearings for wear and replace if necessary. Proper torque specifications should be followed to secure the rotor safely.

Quality Assurance and Warranty

Wagner Brake rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The BD180854E rotor undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, Wagner Brake products typically come with a limited warranty against defects in materials and workmanship.

BrandWagner Brake
Part NumberBD180854E
MaterialCast iron
ConstructionFull cast
Rust Resistant CoatingYes
Overall Height2.051
Overall Height52.1
Outside Diameter13.580
Outside Diameter345.0
Surface TypeSmooth
Solid Or Vented Type RotorVented
Bearings IncludedNo
Stud/Lug Hole Quantity5
Directional or Non-Directional Brake SurfaceDirectional
Part DescriptionDisc brake rotor

This part fits 25 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2017AudiQ53.0LV6Front
2017AudiS5Frontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2017AudiSQ5Frontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2016AudiQ5GASFrontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2016AudiQ5ELECTRIC/GASFrontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2016AudiQ5DIESELFrontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2016AudiS4Frontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2016AudiS5Frontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2015AudiA6Frontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2015AudiA6 QuattroFrontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2015AudiA7 QuattroFront
2015AudiQ5GASFrontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2015AudiQ5ELECTRIC/GASFrontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2015AudiQ5DIESELFrontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2015AudiS4Frontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2015AudiS5Frontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2014AudiA6FrontFrom 08/05/2013; with 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2014AudiA6 QuattroFrontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2014AudiA7 QuattroFrontFrom 08/05/2013; with 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2014AudiQ5GASFrontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2014AudiQ5ELECTRIC/GASFrontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2014AudiQ5DIESELFrontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2014AudiS4Frontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2013AudiQ5GASFrontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion
2013AudiQ5ELECTRIC/GASFrontwith 345 (mm) Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion

* 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:

4G0615301AE4G0615301AF4G0615301Q

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