General description For use on the shrouded Lambda sensors found on Ford Fiesta 1.25 (2008 - 2016), this Laser Tools Thin Walled Lambda Sensor Socket is designed to provide easy access to the Lambda Sensor, which is often obstructed by a tight-fitting heat shield. Technical specifications Socket size: 22mm Length: 119mm Drive: 1/2''D Wire slot dimensions: 85mm long x 10mm wide Material: Chrome vanadium