PowerStop Autospecialty Front Left Caliper & Bracket

2006 BMW 325i / 2007 BMW 328i

Part #: L3243

Overview

If you're looking to restore or upgrade the braking performance of your BMW 325i or 328i from 2006 and 2007, the PowerStop Autospecialty Front Left Caliper with Bracket is an excellent choice. Designed as a direct replacement for your vehicle's stock caliper, this component ensures reliable, safe, and long-lasting braking performance. Whether you're performing routine maintenance or addressing a faulty caliper, this OE replacement part helps you maintain optimal braking efficiency and safety.

Built with quality and durability in mind, this caliper assembly is ideal for daily drivers, enthusiasts, or anyone seeking a cost-effective solution to restore factory-level braking performance. Its straightforward bolt-on design makes installation simple, allowing you to get back on the road quickly and confidently.

Key Features

The PowerStop Autospecialty Front Left Caliper and Bracket incorporate several advanced features to ensure dependable performance and ease of installation:

• Manufactured by PowerStop, a trusted name in brake components, ensuring high quality and reliability.
• OE-style design that matches the original factory specifications for perfect fitment and function.
• Constructed from durable materials that withstand high temperatures and harsh driving conditions.
• 100% pressure tested for leaks, guaranteeing leak-free operation and consistent braking response.
• Includes all new premium boots, seals, and high-temperature silicone lubricant, facilitating a complete and easy replacement process.
• Corrosion-resistant coating to enhance longevity and maintain appearance over time.
• Sold individually, allowing flexibility for driver-specific repairs or upgrades.
• Designed for straightforward bolt-on installation, with no modifications required.
• Ensures restored braking performance, safety, and peace of mind for your vehicle.

Construction & Design

The PowerStop Autospecialty caliper features a robust construction designed to meet or exceed OE standards. The caliper body and mounting bracket are made from high-quality cast iron or aluminum alloys, providing strength and heat resistance. The components undergo rigorous pressure testing to ensure leak-free operation and durability under demanding driving conditions. The inclusion of new boots, seals, and high-temperature silicone lubricant ensures smooth piston movement and prevents contamination, which is critical for maintaining optimal braking performance over time.

The design emphasizes ease of installation, with precise fitment and compatibility with your vehicle's existing mounting points. The corrosion-resistant finish helps protect against rust and environmental damage, extending the service life of the caliper assembly.

Installation & Fitment

The PowerStop Autospecialty Front Left Caliper and Bracket are designed as direct bolt-on replacements for your vehicle's original parts. Installation is straightforward, requiring only basic hand tools and no special modifications. The caliper mounts directly to the existing bracket and connects to your brake lines with standard fittings. No cutting, drilling, or tuning is necessary, making this an accessible upgrade or repair for DIY enthusiasts and professional mechanics alike.

• Ensure the vehicle is securely lifted and supported before beginning installation.
• Remove the old caliper and bracket, then install the new assembly in the reverse order.
• Bleed the brake system to remove any air and ensure proper operation.

For optimal safety and performance, it is recommended to replace brake pads and rotors if they are worn or damaged during this process.

What's Included

• Front Left Caliper assembly
• Mounting bracket
• All necessary hardware, including new boots, seals, and silicone lubricant
• Installation instructions

Ideal For

• Routine brake system maintenance and caliper replacement
• Restoring factory braking performance on BMW 325i and 328i (2006–2007)
• Enthusiasts seeking reliable, OE-quality brake components
• Drivers who want a straightforward, cost-effective solution to brake caliper issues