PowerStop L3434 Disc Brake Caliper - Front Left

OE Front Left Caliper Replacement

PowerStop L3434 is a front left disc brake caliper built as an OE stock replacement for select Toyota, Scion, and Pontiac applications. It bolts directly in place of the original caliper and is remanufactured for a straightforward brake service on vehicles such as the Toyota Corolla, Toyota Matrix, and Scion xD.

PowerStop’s Autospecialty OE Replacement Brake Calipers are built for drivers who want a direct-fit replacement that matches stock-style function and fitment. The PowerStop - Front OE Stock Replacement Caliper line focuses on dependable hydraulic operation, making L3434 a practical choice for restoring front brake performance.

Key Features

• Front left disc brake caliper for OE-style replacement
• Remanufactured in Chicago, IL
• 100% pressure tested to verify piston operation and check for leaks
• Cast iron caliper body with gray finish
• Floating caliper design with 1 piston
• 60.20 mm steel piston
• Caliper slides included
• Mounting bracket included
• New seals, dust boots, bleeder screws, and stainless steel brake pad abutment clips installed during assembly
• High-temperature EPDM rubber dust boots and premium silicone lubricant used for smoother operation
• Bleeder screw thread size: M7 x 1.0

Product Details

PowerStop L3434 is engineered as a direct replacement for the original front left caliper on 2009-2019 Toyota Corolla, 2009-2014 Toyota Matrix, 2008-2014 Scion xD, and 2009-2010 Pontiac Vibe. It is a remanufactured floating caliper with a single steel piston and included slides and bracket, helping restore proper brake pad movement and hydraulic response. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

• Sticking or seized front left caliper movement
• Brake fluid leaks at the caliper body or bleeder screw area
• Uneven front brake pad wear
• Poor brake pedal response caused by caliper wear
• Noisy braking related to worn caliper hardware or slides

Installation Notes

Verify vehicle fitment by year, make, model, and front left position before installation. Transfer only the components required by your brake service procedure, and inspect pads, rotors, and brake hoses for wear or damage while replacing the caliper. Bleed the brake system after installation to remove air and confirm proper pedal feel.

Quality Assurance

Each PowerStop caliper is pressure tested to confirm piston operation and help prevent leaks. The unit is assembled with new seals, dust boots, bleeder screws, and stainless steel brake pad abutment clips, then finished with corrosion-resistant service components for consistent operation in demanding conditions.