8-piece lambda probe socket set for installing and removing lambda/oxygen sensors, injectors/nozzles and thermal switches in hard-to-reach places.This lambda sensor socket set is supplied in a handy transport case.Suitable for:- removing and installing oxygen sensors in hard to reach places- installing diesel injectors for BMW, Ford, Mercedes, Opel, Rover, Seat, VAG, Volvo etc.- installation of thermal switches on the radiator fan on Opel Corsa, Astra F + G, Vectra A + B