TRW Automotive 34111154440 Brake Caliper Repair Kit - Front

The TRW Automotive 34111154440 (SP8543) is a front disc brake caliper repair kit designed specifically for BMW vehicles equipped with Lucas-Girling brake calipers. This kit includes square cut piston seal and dust boot, providing all the essential components needed to restore your brake calipers to optimal working condition.

Key Features:

• OE-quality replacement kit for Lucas-Girling caliper systems
• High-quality EPDM rubber compound seals for superior resistance to glycol-based brake fluid
• Front axle application with 48mm piston diameter
• One kit services one caliper
• Direct replacement for BMW OEM part number 34111154440
• No core charge required

This caliper repair kit is essential for maintaining safe, reliable brake performance. Regular caliper maintenance helps prevent common issues such as seized pistons, dragging brakes, uneven pad wear, and reduced braking efficiency. TRW Automotive, now part of ZF Group's safety technology division, is a globally recognized manufacturer of premium brake components with over a century of automotive engineering excellence.

Compatibility Note: This kit is designed for BMW vehicles with Lucas-Girling brake calipers, including E30 3-Series models and other compatible applications. Always verify fitment for your specific vehicle year and model.