The Power Stop L4373 brake caliper is a high-quality OE replacement component designed specifically for the rear left position of Chrysler 300M models from 1999 to 2004, as well as a wide range of compatible Chrysler and Dodge vehicles. This Autospecialty Caliper without bracket offers a direct fitment solution, ensuring seamless integration with your vehicle’s existing brake system. Manufactured by PowerStop, a trusted name in the brake industry, this caliper meets stringent quality and safety standards, making it an ideal choice for professional repairs and maintenance.
PowerStop is renowned for its commitment to engineering excellence and reliability in braking components. Their Autospecialty OE Replacement Brake Calipers are remanufactured at their Chicago, IL facility, where each unit undergoes rigorous pressure testing to confirm flawless piston operation and to eliminate the risk of leaks. This meticulous process guarantees that every caliper delivered is safe, dependable, and ready for immediate installation.
Key features of the Power Stop L4373 brake caliper include:
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OE Replacement Quality: Engineered to match or exceed original equipment specifications, ensuring consistent performance and compatibility.
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Complete Assembly: Each caliper is expertly assembled with new seals, slide pins (where applicable), dust boots, bleeder screws, and stainless steel brake pad abutment clips, providing a comprehensive solution for brake system restoration.
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Durable Materials: Utilizes high-temperature EPDM rubber dust boots and premium silicone lubricant to enhance smooth operation and extend service life under demanding conditions.
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Precision Testing: 100% pressure tested to verify piston functionality and leak prevention, reinforcing safety and reliability.
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Wide Vehicle Compatibility: Designed to fit multiple Chrysler and Dodge models, including but not limited to the Chrysler 300M (Base, Pro-Am, Special), Concorde (Limited, LX, LXi), Sebring (Base, GTC, Limited, LX, LXi, TSi), Dodge Stratus (ES, R/T, SE, SE Plus, SXT), Dodge Intrepid (Base, ES, Police, R/T, SE, SXT), and others.
This caliper is a practical and cost-effective solution for those seeking to maintain OEM standards without compromising on quality. It is especially suited for automotive professionals and discerning vehicle owners who require a reliable replacement part that delivers consistent braking performance and durability.
Installation of the Power Stop L4373 caliper is straightforward due to its exact fitment design, which eliminates the need for modifications or additional components. This ensures reduced downtime and a hassle-free repair experience. Furthermore, the use of stainless steel hardware and premium lubricants supports long-term corrosion resistance and smooth caliper movement, contributing to overall brake system efficiency.
PowerStop’s legacy in the brake industry is built on innovation and a dedication to safety. Their products undergo stringent quality control and are backed by extensive testing protocols, making them a preferred choice for both aftermarket replacements and performance upgrades. By choosing Power Stop, customers benefit from a product that combines advanced engineering with practical reliability.
Below is a detailed fitment guide for this caliper, confirming its compatibility with various models and submodels across Chrysler and Dodge vehicles:
| Year |
Make |
Model |
Submodel |
| 1999-2004 |
Chrysler |
300M |
Base |
| 2003 |
Chrysler |
300M |
Pro-Am |
| 2002-2004 |
Chrysler |
300M |
Special |
| 2002-2004 |
Chrysler |
Concorde |
Limited |
| 1998-2004 |
Chrysler |
Concorde |
LX |
| 1998-2004 |
Chrysler |
Concorde |
LXi |
| 1991-1993 |
Chrysler |
Imperial |
Base |
| 1999-2001 |
Chrysler |
LHS |
Base |
| 1991-1993 |
Chrysler |
New Yorker |
Fifth Avenue |
| 1991-1993 |
Chrysler |
New Yorker |
Salon |
| 2004-2006 |
Chrysler |
Sebring |
Base |
| 2002-2006 |
Chrysler |
Sebring |
GTC |
| 2002-2006 |
Chrysler |
Sebring |
Limited |
| 2001-2004 |
Chrysler |
Sebring |
LX |
| 2001-2004 |
Chrysler |
Sebring |
LXi |
| 2001 |
Chrysler |
Sebring |
LXi Limited |
| 2004-2006 |
Chrysler |
Sebring |
Touring |
| 2005-2006 |
Chrysler |
Sebring |
TSi |
| 1991-1993 |
Dodge |
Dynasty |
Base |
| 1991-1993 |
Dodge |
Dynasty |
LS |
| 1998-2000 |
Dodge |
Intrepid |
About PowerStop Brakes
When it's time to hit the brakes, PowerStop is a name you can count on. Since 1995, PowerStop has built a strong reputation for quality braking components that deliver dependable stopping power without breaking the bank. From everyday replacement brake pads and rotors to complete front, rear, and four-wheel brake kits, PowerStop has just about everything you need to get your vehicle stopping right. Their popular Z17 Series offers affordable factory-style replacements, while the Z23 Evolution Sport and Z26 Street Warrior lineups bring performance-focused upgrades to the table. For truck owners who tow, haul, or venture off-road, their Z36 Truck & Tow Series is built to handle heavier demands. With carbon-fiber ceramic brake pads, drilled and slotted rotors, upgraded calipers, and complete brake hardware, PowerStop knows how to put together a solid braking system.
Tired of worn-out rotors, squeaky brakes, or wheels constantly covered in brake dust? PowerStop understands that a good brake system should do more than just bring your vehicle to a stop. Their low-dust pad formulations, noise-reducing shims, and carefully matched brake kits are designed to make braking smoother, quieter, and more dependable. One thing we really like about PowerStop is how easy they make a complete brake job. Instead of piecing everything together yourself, many of their kits include the pads, rotors, and hardware needed for the job. Here at Elite Race Fab, we're big fans of quality parts that make sense for the money, and PowerStop fits that description perfectly. Whether you're refreshing your daily driver's brakes or upgrading your truck for some serious towing, PowerStop is a solid choice. After all, making horsepower is fun, but being able to stop when it counts is what really matters.
- Performance Brake Kits, With or Without Calipers: 3 years or 36,000 miles, whichever comes first.
- OE Replacement Brake Kits: 2 years or 24,000 miles, whichever comes first.
- Separately Purchased Pads, Rotors & Calipers: 90 days or 3,000 miles, whichever comes first.
- Track Day Kits & Pads: 30-day warranty against defects in materials and workmanship.
Kit coverage requires purchasing and installing the components as a kit. Eligible performance and replacement kits also include a one-time 60-day exchange when professionally installed and properly broken in. An installation invoice is required.
The warranty covers manufacturing defects. Normal wear, misuse, improper installation, accidents and racing-related failures are excluded. Brake pulsation caused by uneven rotor thickness is excluded from standard defect coverage, but may qualify under the 60-day kit exchange. Labor is not reimbursed.
Contact Elite Race Fab for assistance with a warranty inquiry on your PowerStop purchase.