Wagner Brake BD180300E Disc Brake Rotor - Front

Brand Wagner Brake BD180300E
Position Front
Nominal Thickness 30.0
Construction Full cast
Rust Resistant Coating Yes
Surface Type Smooth
Solid Or Vented Type Rotor Vented
Disc Finish Directional
Height 2.008
Height 51.0
Material Cast iron
Nominal Thickness 1.183
Outside Diameter 12.445
Outside Diameter 316.1
Fits Cadillac · 3 vehicles

Premium brake rotor. Engineered for maximum performance, corrosion resistance, and easy installation.

Rust-resistant coating. Helps protect the rotor from corrosion over time.

Vented design. Promotes efficient airflow for consistent braking performance.

Cross-references Centric Parts 120.62118, Centric Parts 121.62118 and Raybestos Brakes 580714 for the same application. See all 7.

$96.50Free shipping
Out of stock
Step 1 — Confirm fitment
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Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $96.50
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Wagner Brake BD180300E Front Rotor Overview

The Wagner Brake BD180300E is a front disc brake rotor built for 2009-2011 Cadillac STS applications with a 316mm diameter rotor and 5-stud wheel setup. It uses a vented, full cast construction with a smooth directional finish and a rust-resistant coating on the non-braking surface to help resist corrosion.

Key Features

  • Part number: BD180300E
  • Front disc brake rotor for Cadillac STS fitment
  • Vented rotor design for front brake applications
  • Full cast construction with cast iron material
  • Rust resistant coating on the non-braking surface
  • Smooth directional disc finish
  • Outside diameter: 316.1 mm (12.445 in.)
  • Nominal thickness: 30.0 mm (1.183 in.)
  • Height: 51.0 mm (2.008 in.)

Detailed Description

Wagner Brake BD180300E is engineered as a direct-fit front brake rotor for 2009-2011 Cadillac STS models with 5 stud wheels and a 316mm diameter rotor, excluding heavy duty brake applications. The vented design supports front axle braking demands, while the directional surface and cast iron construction provide a stable foundation for consistent brake pad contact. Wagner also applies a rust-resistant coating to the non-braking surface to help reduce corrosion during service. This part cross-references Centric Parts 120.62118 for the same application.

What This Rotor Helps Address

  • Brake pulsation caused by worn or uneven rotor surfaces
  • Corrosion on exposed rotor areas
  • Reduced braking performance from rotor wear
  • Noise related to rotor surface irregularities
  • Front brake service needs on Cadillac STS vehicles

Installation Notes and Tips

Fits 2009-2011 Cadillac STS, front, with 5 stud wheel and 316mm diameter rotor; except heavy duty brakes. Confirm rotor diameter, wheel configuration, and brake package before installation. Clean the hub mounting surface thoroughly and verify rotor seating to help prevent runout concerns. For balanced braking performance, Wagner recommends pairing this rotor with Wagner brake pads.

Quality Assurance

Wagner Brake premium rotors are built with a focus on performance, corrosion resistance, and straightforward installation. The BD180300E follows those engineering priorities with a coated, full cast vented rotor design for Cadillac STS front brake service.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2011CadillacSTSFront5 Stud Wheel, with 316mm Diameter Rotor; Except Heavy Duty Brakes; Black E-Coat on non-braking surface to prevent rust and corrosion
2010CadillacSTSFront5 Stud Wheel, with 316mm Diameter Rotor; Except Heavy Duty Brakes; Black E-Coat on non-braking surface to prevent rust and corrosion
2009CadillacSTSFront5 Stud Wheel, with 316mm Diameter Rotor; Except Heavy Duty Brakes; Black E-Coat on non-braking surface to prevent rust and corrosion
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Centric Parts — 120.62118Centric Parts — 121.62118Raybestos Brakes — 58071412062118121621182083373225846217