MPA Electrical BC186027 Disc Brake Caliper - Rear Left

Disc Brake Caliper for Acura TL

This remanufactured disc brake caliper is built for direct replacement service on select Acura TL applications. It is a rear left caliper for 2009-2014 Acura TL models and is identified by part number BC186027.

Key Features

• Remanufactured cast iron caliper with a coated silver finish for corrosion resistance.
• Floating caliper design with one steel piston.
• Caliper slides and mounting bracket included for the listed application.
• Brake pads are not included.
• Part number BC186027 cross-references 43019TK4A00 for the same application.

Detailed Description

MPA Electrical remanufactures this brake caliper through multiple quality checkpoints, including core inspection, thread cleaning, and final go/no-go testing. The cast iron housing receives a zinc dichromate-style protective coating for OE-style appearance and rust resistance, while the steel piston and reusable components are cleaned and inspected before assembly. For Acura TL rear brake service, BC186027 provides a remanufactured replacement built around the original caliper configuration.

What It Helps Fix

• Sticking or seized rear brake caliper movement.
• Uneven rear braking caused by worn internal components.
• Brake fluid leakage at the caliper inlet or sealing surfaces.
• Corrosion-related caliper wear on the rear brake assembly.

Installation Notes and Tips

Fits 2009-2014 Acura TL, rear left. Verify inlet thread diameter, mounting hole diameter, and caliper style before installation. Because this is a remanufactured caliper, inspect the brake hose connection, slides, and surrounding hardware during service. Part number BC186027 should be matched to the vehicle application before ordering.

Quality Assurance

MPA Electrical remanufactures calipers in an IATF 16949 facility and uses inspection steps that include core rejection for heavily pitted or severely corroded units, material checks, and final assembly verification. BC186027 is processed to meet OE-style performance expectations for the listed Acura TL application.