Cardone 18-B4970 Disc Brake Caliper - Rear Left

Remanufactured Rear Left Caliper for Chrysler and Dodge

Cardone 18-B4970 is a remanufactured disc brake caliper for rear left applications on select Chrysler 300, Dodge Charger, Dodge Challenger, and Dodge Magnum models. It is built with a phenolic piston, new seals, and application-specific hardware to support consistent braking performance and a direct OE-style fit.

The Unloaded Caliper w/Bracket line from Cardone focuses on complete, application-matched brake hydraulics. For this part, the caliper bracket is included where applicable, and the unit is pressure-tested after remanufacturing to verify brake function before installation.

Key Features

• Remanufactured disc brake caliper with OE-style fitment
• Rear left position for select Chrysler and Dodge vehicles
• Phenolic piston construction with a 1.649 in. / 41.8846 mm piston size
• Oil emulsion finish with gray caliper color
• M10x1.5 inlet port and bleeder port size
• New EPDM rubber seals for high-temperature durability
• New bleeder screw, stainless steel hardware clips, and mounting pins where applicable
• Plastic cap plug protects brake port threads during installation
• Caliper bracket included where applicable; hardware kit included

Product Details

Cardone 18-B4970 is engineered as a remanufactured Original Equipment replacement for rear left brake service on Chrysler 300, Dodge Charger, Dodge Challenger, and Dodge Magnum applications. The phenolic piston helps manage heat transfer, while the remanufacturing process replaces wear items with new components and restores the caliper to a service-ready condition. This part cross-references Chrysler/Dodge OE numbers 5142563AA and 5142563AB for the same application.

Compatible With: 2005-2021 Chrysler 300, rear left; 2006-2020 Dodge Charger, rear left; 2005-2008 Dodge Magnum, rear left; 2009-2011 Dodge Challenger, rear left; 2012-2020 Dodge Challenger, rear left with solid rotors; 2021 Dodge Challenger, rear left; 2021 Dodge Charger, rear left. Searchers looking for a rear left brake caliper for a Chrysler 300 or Dodge Charger can use part number 18-B4970 for the listed applications.

Common Brake Issues This Part May Address

• Brake drag or uneven rear braking on the left side
• Leaking caliper seals or fluid seepage at the caliper
• Corrosion or sticking in the rear brake assembly
• Soft or inconsistent brake pedal feel caused by caliper wear or internal leakage
• Noise or poor brake response related to worn hydraulic components

Installation Notes and Tips

Verify rotor type and application notes before ordering, especially on 2012-2020 Dodge Challenger models with solid rotors and on Chrysler 300 or Dodge Magnum vehicles with brake-package exclusions. Use the correct OE-specified brake fluid, and replace fluid from a sealed container during service. Floating caliper mounting pins should be lubricated with silicone grease, and the brake system should be bled thoroughly after installation. Part number 18-B4970 is supplied as a rear left caliper assembly for the listed applications.

Quality Assurance

Each Cardone remanufactured caliper is pressure-tested and assembled with new premium components to support reliable brake performance. The remanufacturing process also reduces energy and raw material use compared with producing a new part, while maintaining OE-style fit and function for the specified Chrysler and Dodge applications.