Check the listing for details. TBSS MAP Sensor Retainer Clip LS Series. Condition: New. Listed at 14.99 USD. This TBSS MAP Sensor Retainer Clip is specifically designed for LS series engines. It is a high-quality replacement part that is perfect for your car or truck. The clip is made from pla and is designed to last for a long time. MAP sensors are an important part of your vehicle's engine management system. They help to measure the pressure in the intake manifold and provide important information to the engine's computer. This retainer clip is essential for ensuring that your MAP sensor is properly secured and functioning as intended. With this clip, you can be confident that your engine is running at its best.