HomeBrake > Brake HydraulicsPowerStop L5043 Disc Brake Caliper - Rear Left
Part #: L5043

PowerStop L5043 Disc Brake Caliper - Rear Left

PowerStop - Rear OE Stock Replacement Caliper, Rear Left
14 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$99.22Free 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
PowerStop - Rear OE Stock Replacement Caliper, Rear Left
Fitment: Ford, Lincoln, and Mazda, CX-7, Edge, and MKX
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

PowerStop Rear OE Stock Replacement Caliper Overview

The PowerStop - Rear OE Stock Replacement Caliper (Part Number L5043) is designed to provide reliable braking performance for select Ford, Lincoln, and Mazda vehicles. Engineered as a direct replacement for rear disc brake calipers, this component ensures consistent stopping power and durability.

  • Compatible with Ford Edge, Lincoln MKX, and Mazda CX-7 rear disc brakes
  • Constructed from durable cast iron caliper casting material
  • Single steel piston with a 42.67 mm diameter for effective braking force
  • Floating caliper design with included caliper slides for smooth operation
  • Gray finish with mounting bracket included for secure installation
  • Bleeder screw thread size M10 x 1.0 for proper brake fluid maintenance
  • Grade type: Regular, suitable for standard driving conditions

Product Line Details: PowerStop - Rear OE Stock Replacement Caliper

The PowerStop - Rear OE Stock Replacement Caliper line focuses on providing original equipment equivalent parts that meet factory specifications. This ensures compatibility and performance consistency for rear brake systems on specific vehicle models. The L5043 caliper maintains the OE design with a floating caliper type and steel piston, offering a balance of durability and reliable braking response.

Technical Description and Features

This disc brake caliper features a cast iron construction that offers strength and resistance to wear. The floating caliper design allows for self-alignment during braking, reducing uneven pad wear. The single steel piston with a diameter of 42.67 mm applies consistent pressure to the brake pads. Included caliper slides and mounting bracket facilitate proper installation and movement. The gray color finish provides corrosion resistance while maintaining a factory appearance.

Common Applications and Problem Resolution

  • Replacement for worn or leaking rear disc brake calipers on Ford Edge, Lincoln MKX, and Mazda CX-7
  • Addresses uneven brake pad wear caused by faulty caliper slides or pistons
  • Resolves brake drag or sticking issues due to caliper malfunction
  • Restores proper brake fluid pressure and pedal feel
  • Improves rear braking performance and vehicle safety

Installation Notes and Tips

Ensure the brake system is properly bled after installation to remove air from the hydraulic lines. The mounting bracket is included, but mounting hardware is not, so verify you have the necessary bolts and tools. Use the specified M10 x 1.0 bleeder screw thread size for brake fluid maintenance. Inspect brake pads and rotors for wear and replace if necessary to maintain optimal braking performance.

Quality Assurance and Warranty

PowerStop manufactures this caliper to meet or exceed OEM standards for fit and function. The cast iron construction and steel piston materials are selected for durability and long service life. While specific warranty details are not provided, PowerStop products typically come with a limited warranty against defects in materials and workmanship.

BrandPowerStop
Part NumberL5043
PositionPowerStop - Rear OE Stock Replacement Caliper, Rear Left
Mounting Hardware IncludedNo
Grade TypeRegular
Caliper Casting MaterialCast iron
Caliper Slides IncludedYes
Piston Quantity1
Caliper TypeFloating
Piston Diameter42.67
Caliper ColorGray
Mounting Bracket IncludedYes
Piston MaterialSteel
Bleeder Screw Thread SizeM10 x 1.0

This part fits 14 vehicles. Search below:

YearMakeModelPositionNotes
2012MazdaCX-7Rear LeftPowerStop - Rear OE Stock Replacement Caliper
2011MazdaCX-7Rear LeftPowerStop - Rear OE Stock Replacement Caliper
2010FordEdgeRear LeftPowerStop - Rear OE Stock Replacement Caliper
2010LincolnMKXRear LeftPowerStop - Rear OE Stock Replacement Caliper
2010MazdaCX-7Rear LeftPowerStop - Rear OE Stock Replacement Caliper
2009FordEdgeRear LeftPowerStop - Rear OE Stock Replacement Caliper
2009LincolnMKXRear LeftPowerStop - Rear OE Stock Replacement Caliper
2009MazdaCX-7Rear LeftPowerStop - Rear OE Stock Replacement Caliper
2008FordEdgeRear LeftPowerStop - Rear OE Stock Replacement Caliper
2008LincolnMKXRear LeftPowerStop - Rear OE Stock Replacement Caliper
2008MazdaCX-7Rear LeftPowerStop - Rear OE Stock Replacement Caliper
2007FordEdgeRear LeftPowerStop - Rear OE Stock Replacement Caliper
2007LincolnMKXRear LeftPowerStop - Rear OE Stock Replacement Caliper
2007MazdaCX-7Rear LeftPowerStop - Rear OE Stock Replacement Caliper

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.