Product Descriptions: 1. Application: Suitable for BMW N20(old), N26(old), N55 engines. 2. Function: For holding the flywheels on BMW engines N55, N20, N26 with automatic transmissions when loosening and tightening the pulley central bolt. 3. Benefits: Designed to fix the flywheel in the gearbox before removing the engine. 4. Replace OEM Part Number: Replace for BM OEM 118660. 5. Service Support: We are committed to helping our customers solve problems; If you have any questions about our products, please do not hesitate to send us a message and we will actively assist you in finding a solution. Package Includes: .