Dorman 947-046 Brake Dust Shield - Rear Left

Brand Dorman 947-046
Position Rear Left
Contenidos del paquete 1 plato de soporte del freno
Package Contents 1 brake backing plate
Fits Ford and Mercury · 14 vehicles

Brake backing plate. Provides structure for braking components and helps keep debris out.

Rust-resistant coating. Helps counter winter weather and humidity.

Cross-references 6L2Z2C029AA for the same application. See all 1.

$37.54Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $37.54
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Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 947-046 Brake Dust Shield for Rear Left

The Dorman 947-046 brake backing plate restores the structural support behind the brake assembly while helping block road debris from entering the braking area. Its rust-resistant coating is built for harsh winter weather and high humidity, making it a practical replacement for worn or corroded original parts on Ford Explorer, Ford Explorer Sport Trac, and Mercury Mountaineer applications.

Key Features

  • Brake backing plate for the rear left position
  • Rust-resistant coating helps resist corrosion in wet, salty, and humid conditions
  • Supports brake system components behind the rotor area
  • Helps keep debris out of the braking assembly
  • Direct-fit replacement for select Ford and Mercury vehicles

Detailed Description

Built for select 2006-2010 Ford Explorer, 2007-2010 Ford Explorer Sport Trac, and 2006-2010 Mercury Mountaineer models, this Dorman 947-046 brake dust shield is a service replacement for the rear left side. It is engineered as a brake backing plate that provides structure for the surrounding brake components while helping shield the assembly from dirt, slush, and other contaminants. The corrosion-resistant finish adds protection where winter road treatment and moisture often accelerate rust. This part cross-references Ford OE number 6L2Z2C029AA for the same application.

What It Helps Address

  • Rusted or perforated brake backing plate
  • Debris entering the brake area
  • Noise caused by damaged or bent dust shield material
  • Loss of structural support behind the brake assembly
  • Corrosion from winter road salt and humidity

Installation Notes and Tips

Fits 2006-2010 Ford Explorer, rear left. Fits 2007-2010 Ford Explorer Sport Trac, rear left. Fits 2006-2010 Mercury Mountaineer, rear left. Confirm rear left placement and compare the original part number before installation. Inspect the surrounding brake hardware and rotor area for corrosion or damage while the assembly is apart.

Quality Assurance

Dorman designs replacement brake components to match the needs of specific vehicle applications. The 947-046 is built with a rust-resistant coating to support long-term service in demanding weather conditions.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2010FordExplorerRear LeftPackage Quantity: 1
2010FordExplorer Sport TracRear LeftPackage Quantity: 1
2010MercuryMountaineerRear LeftPackage Quantity: 1
2009FordExplorerRear LeftPackage Quantity: 1
2009FordExplorer Sport TracRear LeftPackage Quantity: 1
2009MercuryMountaineerRear LeftPackage Quantity: 1
2008FordExplorerRear LeftPackage Quantity: 1
2008FordExplorer Sport TracRear LeftPackage Quantity: 1
2008MercuryMountaineerRear LeftPackage Quantity: 1
2007FordExplorerRear LeftPackage Quantity: 1
2007FordExplorer Sport TracRear LeftPackage Quantity: 1
2007MercuryMountaineerRear LeftPackage Quantity: 1
2006FordExplorerRear LeftPackage Quantity: 1
2006MercuryMountaineerRear LeftPackage Quantity: 1
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
6L2Z2C029AA