PowerStop L5271 Disc Brake Caliper - Front Right

PowerStop Front OE Stock Replacement Caliper Overview

The PowerStop - Front OE Stock Replacement Caliper (Part Number L5271) is engineered to provide reliable braking performance for select Buick, Cadillac, Chevrolet, GMC, and Saab vehicles. Designed as a direct OE replacement, this floating disc brake caliper ensures consistent stopping power and durability.

• Cast iron caliper casting for strength and heat resistance
• Single steel piston with a diameter of 59.94 mm for effective brake force
• Includes caliper slides and mounting bracket for proper fitment
• Floating caliper design for smooth operation and even pad wear
• Gray finish to match OE appearance
• Bleeder screw thread size M10 x 1.0 for standard brake bleeding
• Grade type: Regular for everyday driving conditions

About the PowerStop Front OE Stock Replacement Caliper Line

The PowerStop - Front OE Stock Replacement Caliper line focuses on delivering direct-fit replacement parts that meet original equipment specifications. This product line is designed to restore braking performance to factory standards without requiring modifications. The L5271 caliper is part of this line, offering a cast iron construction and OE-style floating design to maintain proper brake function on compatible vehicles.

Detailed Product Description

This PowerStop disc brake caliper features a durable cast iron body that withstands the rigors of daily driving and heat generated during braking. The single steel piston with a 59.94 mm diameter provides consistent hydraulic pressure to the brake pads. The floating caliper type allows the caliper to move laterally, ensuring even pad contact and wear. Included caliper slides and mounting bracket facilitate proper installation and alignment. The gray finish matches the original equipment look, maintaining the vehicle's factory appearance.

Compatible Vehicles and Common Applications

• Buick LaCrosse, Regal, and Verano models
• Cadillac ELR and CTS series
• Chevrolet Equinox, Impala, Malibu, and Malibu Limited
• GMC Terrain and Sierra models
• Saab 9-5 and Cascada

Issues This Caliper Addresses

• Uneven brake pad wear due to caliper slide malfunction
• Reduced braking efficiency from piston corrosion or damage
• Brake fluid leaks around the piston seal
• Caliper sticking causing dragging brakes or noise
• Restoring proper brake pedal feel and response

Installation Notes and Tips

Ensure the brake system is fully depressurized before removing the old caliper. The L5271 caliper includes the mounting bracket and caliper slides but does not include mounting hardware, so verify you have the necessary bolts and tools. Properly torque all fasteners to manufacturer specifications. Bleed the brake system using the M10 x 1.0 bleeder screw thread size to remove air and ensure optimal brake performance. Inspect brake pads and rotors for wear and replace if necessary during installation.

Quality Assurance and Warranty

PowerStop manufactures this caliper to meet or exceed OEM standards for fit, form, and function. The cast iron construction and steel piston materials are selected for durability and corrosion resistance. While specific warranty details are not provided, PowerStop products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.