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Wagner Brake Rear Disc Brake Rotor

Wagner Brake BD180884E rear disc brake rotor with a 315 mm diameter, cast iron construction and vented directional design. Listed for select Buick and Cadillac vehicles. Check the fitment table for exact years, engines and vehicle notes.

Cast IronFull cast construction
VentedVented rotor design
DirectionalDirectional design

What's in the Box

1 x Rear Disc Brake RotorWagner Brake, 315 mmPart Number BD180884E

Not Included: Brake Pads, Calipers, Mounting Hardware

Fits These Vehicles

MakeModelYears
BuickEnvision2021-2024
CadillacXT42019-2025

Read the vehicle notes before you confirm fit. A note such as a VIN range, production date or required option decides whether this part fits your vehicle. Check for notes in this table and in the compatibility tool.

  1. Check your exact year, model, trim and engine in the compatibility tool at the top of this page.
  2. Confirm your vehicle matches the year and model shown in the fitment table.
  3. Compare the part number or OE number on your old part with the specifications.

Not sure it fits?

Send us your vehicle identification number and original part number. We can help confirm the vehicle application and compare the part with your original rotor.

Why Choose This Part

Cast Iron Construction. The rotor is made with full cast iron construction.

Vented Design. The vented rotor design is identified in the product specifications.

Directional Design. The directional design is identified in the product specifications.

Specifications

Part NumberBD180884E
BrandWagner Brake
Part TypeDisc Brake Rotor
PositionRear
MaterialCast Iron
Rotor Diameter12.40 in315.0 mm
Rotor Thickness1.77 in45.0 mm
Rotor TypeVented
SurfaceSmooth
DesignDirectional

OE Part Numbers: 13509676, 13528069, 18A82459AC

Cross Reference Numbers: 120.62184, 121.62184, 48882459, 582459, 582459FZN, 604-46062, 6622443, 72098DL, 882459CR, AR82205, AR82205EVC, BR901830, BR901830-01, C11296, PS55287, UR020679, YH657734P

Shipping, Returns and Warranty

Shipping

  • Your delivery estimate is shown next to the price.
  • Most orders placed by 4:00 PM ET on business days ship the same day, with tracking.
  • We deliver to the lower 48 states. International orders ship through eBay International Shipping.
  • Check your address at checkout. It can't be changed after purchase.

Returns

  • Return eligibility, time limits, and return shipping terms are shown in the "Shipping, returns, and payments" section of this listing.
  • Return the item complete, with all parts and packaging, in the same condition received. Please ship the product box inside another box and do not tape, label, or write on the product box.
  • Returns for reasons such as ordering the wrong part or changing your mind must be new, unused, and not installed. Used, installed, damaged, or incomplete returns may have up to 50% deducted from the refund for loss in value, where allowed by eBay policy.
  • If there is a problem with your order, please message us before returning the item so we can help.
  • For fitment questions, send us your vehicle information or VIN and original part number before purchasing.

Seller Warranty

  • 30 days against manufacturing defects. This is separate from returns.
  • Normal wear and incorrect installation are not covered.
  • To claim, send photos of the defect, your VIN, and a mechanic's report with install date, mileage at install, current mileage and cause of failure.
  • Return the part in its original packaging.

Availability

  • If an item sells out before your order ships, we will let you know and refund you right away.

Before You Purchase: Please confirm fit with your VIN and original part. Professional installation recommended. Our warranty covers the part only, not labor or any resulting damage.