Wagner Brake BD126503UC Disc Brake Rotor - Rear
OE Quality 60-Day Returns
Wagner Brake
 Essentials

Wagner Brake BD126503UC Disc Brake Rotor - Rear

Brand Wagner Brake BD126503UC
Position Rear
Material Cast iron
Nominal Thickness 0.787
Nominal Thickness 20.0
Construction Full cast
Rust Resistant Coating Yes
Overall Height 2.102
Overall Height 53.4
Outside Diameter 13.031
Outside Diameter 331.0
Surface Type Smooth
Solid Or Vented Type Rotor Vented
Bearings Included No
Stud/Lug Hole Quantity 6
Directional or Non-Directional Brake Surface Directional
Part Description Disc brake rotor
Product line Essentials
Fits Buick, Chevrolet, GMC, and Saturn · 34 vehicles

OE-style replacement. Engineered to match OE requirements for consistent braking performance.

Precision-balanced design. Helps reduce pedal pulsation and vibration during braking.

Rust-resistant coating. Adds protection to the rotor surface during everyday service.

Cross-references Bosch 25010701, Carlson 41233 and Centric Parts 120.66070 for the same application. See all 41.

$56.46Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $56.46
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Disc Brake Rotor options

Rear disc brake rotor for OE-style service

The Wagner Brake Essentials BD126503UC is a rear disc brake rotor built to match OE requirements for consistent braking performance. It uses a full cast iron construction with a vented design, smooth surface, and rust-resistant coating to support stable operation and easier service.

Fits 2008-2017 Buick Enclave, rear. Fits 2009-2017 Chevrolet Traverse, rear. Fits 2017 GMC Acadia Limited, rear. Fits 2007-2016 GMC Acadia, rear. Fits 2007-2010 Saturn Outlook, rear.

Key features

  • Cast iron, full cast rotor construction
  • Vented design for rear brake applications
  • Smooth directional braking surface
  • Rust-resistant coating for added protection
  • Precision-balanced to reduce pedal pulsation
  • No machining required before installation

Detailed product overview

Wagner Brake Essentials BD126503UC is a disc brake rotor engineered for drivers who want an OE-style replacement with consistent performance. The 13.031-inch outside diameter, 20.0 mm nominal thickness, and 6-lug pattern align with the listed rear applications, including Buick Enclave, Chevrolet Traverse, GMC Acadia, GMC Acadia Limited, and Saturn Outlook. The vented, directional surface helps maintain even braking characteristics, while the rust-resistant coating adds protection during everyday use. The BD126503UC is also cross-referenced to Monroe Shocks & Struts 172286 and 182286 for the same application.

What this rotor helps address

  • Brake pulsation caused by rotor imbalance
  • Vibration during normal braking
  • Surface wear on rear brake service intervals
  • Corrosion on exposed rotor surfaces
  • Noise or uneven feel from worn rotors

Installation notes and tips

Verify rotor diameter, thickness, and lug count before installation. This rotor requires no machining, which can reduce prep time during brake service. For balanced braking performance, Wagner recommends pairing ES rotors with Wagner brake pads and calipers.

Quality assurance

Wagner Brake Essentials rotors are engineered to meet OE requirements for consistent performance and reduced vibration in a cost-effective design.

Related reading

This part fits 34 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2017BuickEnclaveRearEssentials
2017ChevroletTraverseRearEssentials
2017GMCAcadia LimitedRearEssentials
2016BuickEnclaveRearEssentials
2016ChevroletTraverseRearEssentials
2016GMCAcadiaRearEssentials
2015BuickEnclaveRearEssentials
2015ChevroletTraverseRearEssentials
2015GMCAcadiaRearEssentials
2014BuickEnclaveRearEssentials
2014ChevroletTraverseRearEssentials
2014GMCAcadiaRearEssentials
2013BuickEnclaveRearEssentials
2013ChevroletTraverseRearEssentials
2013GMCAcadiaRearEssentials
2012BuickEnclaveRearEssentials
2012ChevroletTraverseRearEssentials
2012GMCAcadiaRearEssentials
2011BuickEnclaveRearEssentials
2011ChevroletTraverseRearEssentials
2011GMCAcadiaRearEssentials
2010BuickEnclaveRearEssentials
2010ChevroletTraverseRearEssentials
2010GMCAcadiaRearEssentials
2010SaturnOutlookRearEssentials
2009BuickEnclaveRearEssentials
2009ChevroletTraverseRearEssentials
2009GMCAcadiaRearEssentials
2009SaturnOutlookRearEssentials
2008BuickEnclaveRearEssentials
2008GMCAcadiaRearEssentials
2008SaturnOutlookRearEssentials
2007GMCAcadiaRearEssentials
2007SaturnOutlookRearEssentials
Directly replaces or cross-references 41 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 25010701Carlson — 41233Centric Parts — 120.66070Centric Parts — 121.66070Centric Parts — 320.66070FDuraGo — BR900378DuraGo — BR900378-01Dynamic Friction Company — 600-48055Dynamic Friction Company — 604-48055PowerStop — AR8675PowerStop — AR8675EVCRaybestos Brakes — 580569Raybestos Brakes — 580569FZNRaybestos Brakes — 580569PERRaybestos Brakes — 580569R18A254318A2543A18A2543AC18A2543SD120.66070CRY177-1115580569PRM580569R2580569RGS880569CR2055151668081110391043227689732585878448880569248880569BR900378-02BRR134410C26503PS41233RA880569UR002177YH145749YH145749CYH145749P