BK2Q-9D995-AA Engine Management System Oil Temperature Sensor for Ford Transit V348 The BK2Q-9D995-AA Oil Temperature Sensor is designed for the Ford Transit V348 with 4D22 diesel engine. It is an important sensor in the engine management system, used to detect oil temperature and provide temperature information to the vehicle's control system. Accurate oil temperature information helps the engine management system monitor operating conditions and support appropriate engine