【DURABLE BRAIDED SAFETY ROPE】: Made from high‑intensity rope for long-lasting use, this safety lanyard is designed to help you stop sailing under emergency conditions to ensure your safety. 【PERFECT REPLACEMENT FOR EMERGENCY】: This kill switch with lanyard is a suitable substitute for Mercruiser Emergency, ensuring optimal performance and driving safety. 【EASY TO INSTALL】: Simply use this replacement kill switch with lanyard for prototyping, refurbishment, repairing, upgrading, or as a spare part. 【OEM REPLACEMENT】: Compatible with models 15920A54, 15920Q54, 15920T54, and 8M0092849, this kill switch is designed to be manufactured according to the original specifications for a perfect fit. 【VERSATILE USE】: With a length of approximately 54 inches, this red safety lanyard is suitable for a wide range of equipment, making it a versatile security tool for various situations.