The JCB 320A9815 is a genuine OEM air temperature sensor designed for a wide range of JCB machinery. This sensor accurately measures the air temperature within the engine system, providing critical data for optimal engine performance and efficiency. It is compatible with numerous JCB models including 3CX and 4CX backhoe loaders, 500 series telehandlers, 400 series wheel loaders, various skid steer loaders, compact track loaders, JS series excavators, Fastrac tractors, TM series telemasters, and 900 series forklifts.