PowerStop L3699 Disc Brake Caliper - Front Right

PowerStop Front OE Stock Replacement Caliper Overview

The PowerStop - Front OE Stock Replacement Caliper (Part Number L3699) is designed specifically for Subaru Impreza and WRX STI models. This fixed disc brake caliper offers reliable performance with a durable aluminum casting and piston construction, ensuring consistent braking response.

• Compatible with Subaru Impreza and WRX STI front brake systems
• Fixed caliper type with four aluminum pistons for balanced braking
• Caliper casting made from lightweight aluminum for corrosion resistance
• Gray finish for a clean, OE-style appearance
• Includes M10 x 1.0 inlet and bleeder screw thread sizes

Detailed Product Description

The PowerStop - Front OE Stock Replacement Caliper L3699 is engineered to match original equipment specifications for Subaru Impreza and WRX STI vehicles. Featuring a fixed caliper design with four 40mm aluminum pistons, this caliper provides even pressure distribution across the brake pads, contributing to stable and predictable stopping power. The aluminum caliper casting reduces weight while maintaining strength and resistance to corrosion, which is essential for long-term durability in various driving conditions. The gray color finish maintains a factory look, making it suitable for restoration or replacement projects.

This caliper does not include mounting hardware or caliper slides, so ensure compatibility with your existing brake components. The inlet and bleeder screw threads are both M10 x 1.0, matching OEM specifications for easy integration into the brake hydraulic system.

Common Applications and Problem Solving

• Replacement for worn or seized front disc brake calipers on Subaru Impreza and WRX STI
• Addresses uneven brake pad wear caused by faulty caliper pistons
• Resolves brake fluid leaks from damaged or corroded caliper pistons
• Improves braking consistency when original calipers have lost performance
• Restores proper brake function after caliper corrosion or physical damage

Installation Notes and Tips

• Verify compatibility with your specific Subaru Impreza or WRX STI model year before installation
• Bleed the brake system thoroughly after caliper replacement to remove air and ensure proper hydraulic pressure
• Use appropriate brake fluid and follow manufacturer torque specifications for mounting bolts
• Inspect brake pads and rotors for wear and replace if necessary during caliper installation

Quality Assurance and Warranty

PowerStop manufactures the Front OE Stock Replacement Caliper L3699 to meet OEM standards for fit, form, and function. The use of aluminum for both the caliper casting and pistons ensures durability and resistance to corrosion. While specific warranty details are not provided, PowerStop products typically undergo rigorous quality control to ensure reliable performance in Subaru Impreza and WRX STI brake systems.

About the PowerStop - Front OE Stock Replacement Caliper Line

The PowerStop - Front OE Stock Replacement Caliper product line focuses on delivering direct OE replacement parts that maintain factory specifications. This line is designed for drivers seeking reliable, stock-equivalent brake components without modification. The L3699 caliper exemplifies this approach by providing a fixed, four-piston aluminum caliper that fits Subaru Impreza and WRX STI models, ensuring consistent braking performance and compatibility with existing brake hydraulics.