PowerStop L6183 Disc Brake Caliper - Rear Left

PowerStop Rear OE Stock Replacement Caliper Overview

The PowerStop - Rear OE Stock Replacement Caliper (Part Number L6183) is designed to provide reliable braking performance for select Infiniti and Nissan vehicles. Engineered as a fixed disc brake caliper, it offers a direct replacement solution for rear brake systems on models such as the Infiniti Q50, Q60, and Nissan 370Z.

• Fixed caliper design with two steel pistons for consistent braking force
• Constructed from durable aluminum casting for reduced weight and corrosion resistance
• Gray finish complements OEM brake components
• Compatible with multiple Infiniti and Nissan models including Q70L, FX50, and G37
• Bleeder screw thread size M10 x 1.0 for standard brake bleeding procedures

Product Line Details: PowerStop - Rear OE Stock Replacement Caliper

This caliper is part of the PowerStop - Rear OE Stock Replacement Caliper line, which focuses on providing direct-fit replacements that meet original equipment specifications. The line emphasizes maintaining factory performance and fitment without requiring additional modifications, making it suitable for routine brake system repairs on compatible vehicles.

Technical Specifications and Features

The L6183 caliper features a fixed design with two steel pistons, each measuring 41.15 mm in diameter, ensuring balanced and effective braking pressure. The aluminum caliper casting reduces unsprung weight, contributing to improved vehicle handling. This caliper does not include mounting hardware or caliper slides, so existing components should be reused or sourced separately. The gray color finish aligns with OEM aesthetics, and the bleeder screw thread size of M10 x 1.0 supports standard maintenance procedures.

Compatible Vehicles and Applications

• Infiniti Q50, Q60, Q70, Q70L, FX50, M35h, M37, M56, QX70
• Nissan 370Z, G37
• Replacement for rear disc brake calipers in these models
• Addresses issues such as uneven braking, caliper piston wear, and brake fluid leaks

Installation Notes and Tips

• Verify compatibility with your specific vehicle model and year before installation
• Existing mounting hardware and caliper slides are not included and must be reused or replaced separately
• Ensure proper brake fluid bleeding using the M10 x 1.0 bleeder screw thread size
• Inspect brake pads and rotors during installation for optimal performance

Quality Assurance and Warranty

PowerStop manufactures this caliper to meet or exceed OEM standards for fit and function. The use of aluminum casting and steel pistons ensures durability and resistance to corrosion. While specific warranty details are not provided, PowerStop products typically come with manufacturer-backed quality assurance to support reliable operation in compatible Infiniti and Nissan vehicles.