PowerStop
PowerStop - Front OE Stock Replacement Caliper

PowerStop L2818 Disc Brake Caliper - Front Left

Brand PowerStop L2818
Position Front Left
Mounting Hardware Included No
Grade Type Regular
Caliper Casting Material Cast iron
Caliper Slides Included Yes
Piston Quantity 2
Caliper Type Floating
Piston Diameter 44.20
Caliper Color Gray
Mounting Bracket Included Yes
Piston Material Steel
Bleeder Screw Thread Size M10 x 1.0
Product line PowerStop - Front OE Stock Replacement Caliper
Fits Acura · 4 vehicles

OE replacement design. Direct-fit caliper for stock-style brake service.

Cast iron construction. Built with steel pistons and a floating caliper design.

Pressure tested. Each unit is checked for piston operation and leaks.

$134.93Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $134.93
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE Replacement Overview

PowerStop L2818 is a front left disc brake caliper built as a direct OE-style replacement for the stock unit. It is a floating caliper with a cast iron body, steel pistons, and an included mounting bracket for a straightforward service replacement.

Fits 2003-2006 Acura MDX, front left. This application-specific caliper is remanufactured in Chicago and pressure tested to verify piston operation and help prevent leaks. PowerStop L2818 is a practical choice when replacing a worn or leaking caliper on an Acura MDX.

Key Features

  • Direct replacement disc brake caliper for OE-style service
  • Floating caliper design with 2 pistons
  • Cast iron caliper body with steel piston material
  • Caliper slides and mounting bracket included
  • High-temperature EPDM dust boots and silicone lubricant used in assembly
  • Bleeder screw thread size: M10 x 1.0

Detailed Description

PowerStop L2818 is part of the Autospecialty OE Replacement Brake Calipers line, which focuses on stock-style brake service parts. This caliper is assembled with new seals, dust boots, bleeder screws, and stainless steel brake pad abutment clips, then pressure tested before release. For Acura MDX brake repair, it provides a direct-fit replacement that matches the original caliper function without requiring a custom setup.

The gray finish, cast iron construction, and floating design support consistent brake operation in everyday driving. If you are replacing a front left brake caliper on a 2003-2006 Acura MDX, L2818 gives you an OE replacement path with the key service components already incorporated into the assembly.

Common Reasons for Replacement

  • Leaking brake fluid from a worn caliper seal
  • Sticking or uneven piston movement
  • Corrosion on the caliper body or slides
  • Poor brake pad contact caused by caliper wear
  • Brake drag or inconsistent braking feel

Installation Notes

Verify fitment by year, make, model, and position before installation. This caliper includes the mounting bracket and caliper slides, but mounting hardware is not listed as included. Bleeder screw thread size is M10 x 1.0, so confirm brake line and service tool compatibility during installation. After installation, bleed the brake system and inspect for leaks and proper piston movement.

Quality Assurance

PowerStop remanufactures this caliper in its Chicago, Illinois facility and pressure tests each unit to check piston operation and leak resistance. The Autospecialty OE Replacement line is built for stock-style brake service and consistent fitment on the specified Acura MDX application.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2006AcuraMDXFront LeftPowerStop - Front OE Stock Replacement Caliper
2005AcuraMDXFront LeftPowerStop - Front OE Stock Replacement Caliper
2004AcuraMDXFront LeftPowerStop - Front OE Stock Replacement Caliper
2003AcuraMDXFront LeftPowerStop - Front OE Stock Replacement Caliper