PowerStop Autospecialty

2007–2013 BMW 335i / 2013–2015 BMW X1 / 2011–2016 BMW Z4 3.0L

Part #: L3335

Overview

The PowerStop Autospecialty Front Left Caliper with Bracket is a high-quality OE replacement component designed specifically for select BMW models, including the 3 Series, X1, and Z4. Engineered to restore your vehicle’s braking performance to factory standards, this caliper offers a reliable and cost-effective solution for those seeking to replace worn or damaged factory units. Whether you're performing routine maintenance or addressing a specific brake issue, this caliper ensures your vehicle maintains optimal stopping power and safety.

Designed for enthusiasts and daily drivers alike, the PowerStop Autospecialty caliper provides a direct bolt-on replacement that simplifies installation and guarantees compatibility. Its robust construction and thorough testing make it a dependable choice for maintaining your BMW’s braking system, helping you enjoy confident, responsive braking in everyday driving or spirited sessions on the road.

Key Features

The PowerStop Autospecialty Caliper boasts several key features that set it apart as a premium OE replacement part:

• Constructed from durable cast iron to withstand high temperatures and resist corrosion, ensuring long-lasting performance.
• Includes a precision-machined bracket that aligns perfectly with factory mounting points for a hassle-free installation.
• Both the caliper and bracket are 100% pressure tested for leaks, guaranteeing safety and reliability on the road.
• Supplied with all new premium boots, seals, and high-temperature silicone lubricant, facilitating a complete and easy replacement process.
• Designed to match the original equipment specifications, ensuring proper fitment and optimal brake function.
• Ideal for restoring factory braking performance, especially when upgrading or repairing worn-out components.
• Backed by rigorous quality inspections to meet or exceed OE standards, providing peace of mind for your vehicle’s safety.
• Sold individually, allowing flexibility in replacing only the necessary components without unnecessary expense.

Construction & Design

The PowerStop Autospecialty Caliper features a heavy-duty cast iron housing that offers excellent thermal stability and resistance to cracking under high-stress conditions. The precision-machined bracket ensures perfect alignment with the rotor, promoting even pad wear and consistent braking performance. Every caliper undergoes comprehensive pressure testing to detect any leaks or defects, ensuring durability and safety. The inclusion of new boots, seals, and high-temperature silicone lubricant guarantees a sealed, protected system that minimizes maintenance needs and prolongs service life.

Installation & Fitment

The PowerStop Autospecialty Front Left Caliper with Bracket is a direct bolt-on replacement for the original factory caliper. No cutting, drilling, or special modifications are required for installation. It is compatible with the specified BMW models and years, making it an ideal choice for DIY enthusiasts and professional mechanics alike. Basic tools and mechanical knowledge are sufficient to complete the installation, which typically involves removing the wheel, caliper, and old components before mounting the new caliper and bleeding the brake system.

• Ensure the vehicle is securely lifted and supported before beginning work.
• Use new hardware and seals included for a complete, reliable repair.
• Bleed the brake system thoroughly to remove any air and restore optimal brake pedal feel.

What's Included

• PowerStop Autospecialty Front Left Caliper
• Mounting bracket
• New boots and seals
• High-temperature silicone lubricant
• Necessary hardware and mounting clips

Ideal For

• Replacing worn or damaged factory calipers on BMW 3 Series, X1, and Z4 models
• Restoring original braking performance for daily driving or spirited use
• Maintaining safety and reliability in your vehicle’s brake system