Frenkit 740166 Disc Brake Caliper Repair Kit - Rear

Rear Brake Caliper Repair Kit for ATE/Teves

Frenkit 740166 is a disc brake caliper repair kit for rear applications using the ATE (Teves) brake system with a 40mm caliper piston diameter. It is built for service work on specific BMW and Saab rear calipers, including BMW 3 Series, Z3, Z4, and Saab 9-5 applications listed below.

• Disc brake caliper repair kit for rear caliper service
• Brake system: ATE (Teves)
• Caliper piston diameter: 40mm
• Fits rear calipers on select BMW and Saab vehicles
• Part number: 740166

Vehicle Fitment

• Fits 2002-2009 Saab 9-5, rear, with Brake Caliper OE No. 5391834, 5391842
• Fits 2006-2008 BMW Z4, rear, with Brake Caliper OE No. 34216758135, 34216758136
• Fits 2001-2006 BMW 325Ci, rear, with Brake Caliper OE No. 34216758135, 34216758136
• Fits 2001-2005 BMW 320i, rear, with Brake Caliper OE No. 34216758135, 34216758136
• Fits 2001-2005 BMW 325i, rear, with Brake Caliper OE No. 34216758135, 34216758136
• Fits 2001-2005 BMW 325xi, rear, with Brake Caliper OE No. 34216758135, 34216758136
• Fits 2005 BMW Z4, rear, with Brake Caliper OE No. 34216758127, 34216758128, 34216758135, 34216758136
• Fits 2003-2004 BMW Z4, rear, with Brake Caliper OE No. 34216758127, 34216758128
• Fits 1998-2002 BMW Z3, rear, with Brake Caliper OE No. 34212228443, 34212228444
• Fits 2000 BMW 323Ci, rear, with Brake Caliper OE No. 34216758135, 34216758136
• Fits 2000 BMW 323i, rear, with Brake Caliper OE No. 34216758135, 34216758136
• Fits 2000 BMW 328Ci, rear, with Brake Caliper OE No. 34216758135, 34216758136
• Fits 1999-2000 BMW 328i, rear, with Brake Caliper OE No. 34216758135, 34216758136
• Fits 1995-1999 BMW M3, rear, with Brake Caliper OE No. 34212227519, 34212227520
• Fits 1995-1997 BMW 840Ci, rear, with Brake Caliper OE No. 34211160329, 34211160330
• Fits 1995-1997 BMW 850Ci, rear, with Brake Caliper OE No. 34211160329, 34211160330
• Fits 1995 BMW 540i, rear, with Brake Caliper OE No. 34211160399, 34211160400
• Fits 1995 BMW 850CSi, rear, with Brake Caliper OE No. 34211160329, 34211160330

What This Kit Helps Address

• Rear caliper fluid leakage from worn internal seals
• Sticking or uneven caliper piston movement
• Brake drag caused by deteriorated caliper components
• Reduced braking consistency from aged caliper service parts
• Maintenance needs on ATE/Teves rear brake calipers

Installation Notes

Confirm the brake system is ATE (Teves) and verify the caliper piston diameter is 40mm before ordering. Match the OE caliper number on the vehicle to the fitment notes for the correct rear application. For BMW Z4, BMW Z3, BMW 3 Series, and Saab 9-5 rear calipers, compare the existing caliper casting or OE reference before disassembly.

This part cross-references OE-style repair applications for the same rear caliper service use.

Quality Assurance

Frenkit specializes in brake service components, and this repair kit is specified for the listed rear caliper applications with ATE (Teves) system compatibility and 40mm piston sizing. Part number 740166 should be matched to the exact caliper OE reference for proper service selection.