PowerStop Autospecialty Caliper

2005–2010 Jeep Commander / Jeep Grand Cherokee Front Left Brake Caliper

L4991J

Overview:

The PowerStop Autospecialty Front Left Brake Caliper is a direct replacement part engineered for Jeep Commander models from 2006 to 2010 and Jeep Grand Cherokee models from 2005 to 2010. Designed for both DIY enthusiasts and professional installers, this caliper bolts directly onto your vehicle without any modifications. It offers a reliable and durable solution to restore or upgrade your braking system, ensuring consistent stopping power and safety on the road.

Manufactured to meet stringent quality standards, this caliper comes fully assembled with all necessary hardware, providing a hassle-free installation experience. Whether you are maintaining your daily driver or upgrading your off-road vehicle, the PowerStop Autospecialty Caliper delivers dependable performance and long-lasting durability.

Key Features:

PowerStop Autospecialty Calipers are crafted to provide superior braking performance and ease of installation. Key features include:

• Direct bolt-on replacement for front left caliper with bracket included
• Comes fully assembled with new seals, guide pins, dust boots, and bleeder screws
• Includes stainless steel brake pad attachment hardware and mounting brackets for corrosion resistance
• High temperature EPDM rubber dust boots to protect against dirt and moisture
• Premium assembly lubricants ensure smooth caliper operation and extended durability
• 100% pressure tested and inspected to guarantee reliable brake performance
• Designed to meet or exceed OEM specifications for fit, form, and function
• Ideal for restoring braking efficiency on Jeep Commander and Grand Cherokee models

Construction & Design:

The PowerStop Autospecialty Caliper is engineered with precision and durability in mind. Constructed from high-quality materials, the caliper features robust components designed to withstand the rigors of daily driving and off-road conditions. The inclusion of stainless steel hardware prevents rust and corrosion, while the high temperature EPDM rubber dust boots protect internal components from contaminants and heat.

Each caliper is assembled using premium lubricants to ensure smooth piston movement and reduce wear over time. The bracket is integrated to provide a secure and stable mounting point, maintaining proper alignment and brake pad contact for consistent braking performance.

Installation & Fitment:

This caliper is a direct replacement for the front left position and includes the mounting bracket, making installation straightforward and efficient. It is designed to bolt directly onto the vehicle’s existing mounting points without the need for modifications or additional parts. This ensures a seamless fit for Jeep Commander models from 2006 through 2010 and Jeep Grand Cherokee models from 2005 through 2010, including various trims such as Base, Limited, Overland, Sport, and 65th Anniversary Editions.

Whether you are performing a brake system overhaul or replacing a worn caliper, this PowerStop unit simplifies the process and restores your vehicle’s braking reliability quickly.

What's Included:

• Front left brake caliper (floating type)
• Mounting bracket
• New seals and guide pins
• High temperature EPDM rubber dust boots
• Bleeder screws
• Stainless steel brake pad attachment hardware clips
• Premium assembly lubricants applied

Ideal For:

This PowerStop Autospecialty Caliper is ideal for Jeep owners seeking a cost-effective, high-quality brake caliper replacement that meets or exceeds OEM standards. It is perfect for:

• DIY mechanics looking for an easy-to-install, reliable brake caliper
• Professional installers requiring a dependable, ready-to-mount replacement part
• Owners restoring braking performance on Jeep Commander and Grand Cherokee models
• Drivers who demand durable brake components capable of handling daily driving and off-road conditions

PowerStop builds complete, vehicle-specific brake upgrade kits—pads, rotors, hardware and more—designed as an easy bolt-on way to improve stopping performance. With options aimed at towing, spirited street driving, and more aggressive use, PowerStop is a popular choice when you want a straightforward brake upgrade with better feel and confidence than stock.