Frenkit 742200 Disc Brake Caliper Repair Kit - Rear

Frenkit 742200 Rear Brake Caliper Repair Kit

Frenkit 742200 is a disc brake caliper repair kit for ATE (Teves) rear calipers with a 42mm piston diameter. It is built for BMW rear brake service where caliper sealing and piston condition need to be restored without replacing the full caliper assembly.

Compatible With BMW 528i, 528i xDrive, 528xi, 535xi, 525i, 525xi, 530i, and 530xi rear brake applications using OE caliper numbers 34216758057 and 34216758058. The Frenkit 742200 part number is the key reference when matching the correct rear caliper repair kit for these vehicles.

Key Features

• Disc brake caliper repair kit for rear brake service
• For ATE (Teves) brake system applications
• Fits calipers with a 42mm piston diameter
• Application-specific for BMW rear calipers with OE No. 34216758057 and 34216758058
• Frenkit 742200 identification for accurate parts matching

Detailed Description

This Frenkit 742200 brake caliper repair kit is intended for rear caliper rebuild work on select BMW 5 Series and xDrive models. It addresses the service needs of ATE (Teves) calipers with a 42mm piston diameter, making it a direct match for the listed OE caliper numbers. Use this kit when the caliper body is serviceable but internal wear has affected brake performance.

Fits 2008-2009 BMW 528i, rear; fits 2009 BMW 528i xDrive, rear; fits 2008 BMW 528xi, rear; fits 2008 BMW 535xi, rear; fits 2004-2007 BMW 525i, rear; fits 2006-2007 BMW 525xi, rear; fits 2004-2007 BMW 530i, rear; fits 2006-2007 BMW 530xi, rear. This part cross-references common OE caliper numbers 34216758057 and 34216758058 for the same application.

What It Helps Fix

• Brake fluid seepage at the rear caliper
• Sticking or uneven caliper piston movement
• Reduced rear brake response from worn internal seals
• Brake drag caused by deteriorated caliper components
• Service issues on BMW rear calipers with ATE (Teves) design

Installation Notes and Tips

Confirm the brake system is ATE (Teves) and verify the caliper piston diameter is 42mm before ordering. Match the OE caliper number on the vehicle or caliper housing to 34216758057 or 34216758058 for proper application control. Clean the caliper bore thoroughly during rebuild and inspect the piston and slide surfaces for wear before reassembly.

Quality Assurance

Frenkit manufactures brake service components for caliper repair applications, and this kit is specified by brake system type, piston diameter, and OE caliper reference to support accurate parts selection.