ATE 240948 Disc Brake Caliper - Rear Left

ATE Rear Left Disc Brake Caliper for BMW

Restore braking performance with this ATE Disc Brake Fist Caliper, part number 240948. It is a floating rear left caliper built for select BMW applications, including BMW 328i, BMW 328i xDrive, BMW 328xi, 325i, 325xi, and X1 models.

ATE brake calipers are developed with extensive endurance testing and simulation before release, with a focus on material quality and consistent hydraulic performance. Part number 240948 is an OE-style replacement for drivers servicing the rear left brake corner on supported BMW vehicles.

Key Features

• ATE Disc Brake Fist Caliper, part number 240948
• Floating caliper design for rear left brake applications
• Pads included: No
• Built for select BMW rear brake systems
• Cross-reference: 8AC 355 385-131

Detailed Description

This ATE Disc Brake Fist Caliper is engineered for rear left fitment on select BMW models from 2006 through 2015. It is listed for 2006 BMW 325i and 325xi, 2007-2008 BMW 328xi, 2007-2013 BMW 328i, 2009-2013 BMW 328i xDrive, and 2013-2015 BMW X1 rear left applications. If you are replacing a worn BMW rear left brake caliper, part number 240948 provides a direct-match service part for the listed vehicles.

The ATE Disc Brake Fist Caliper line focuses on tested materials and controlled manufacturing standards for hydraulic brake service. This floating caliper design is intended for vehicles that require consistent piston movement and stable pad contact at the rear axle. Part number 240948 also cross-references 34216768697 for the same application.

Common Repair Uses

• Rear left brake caliper leakage
• Sticking or seized caliper movement
• Uneven rear brake pad wear
• Brake drag or reduced wheel rotation
• Loss of hydraulic braking response at the rear corner

Installation Notes

Verify rear left position, caliper type, and vehicle brake system before installation. Pads are not included, so inspect pad condition and replace as needed during caliper service. Bleed the brake system after installation to remove air and restore proper pedal feel. Confirm fitment against the vehicle’s VIN and brake configuration before final assembly.

Quality Assurance

ATE subjects calipers to endurance testing and simulation before approving them for sale. The brand’s brake caliper program is built around validated materials and production controls for hydraulic brake service on European vehicles.