Spark Plug Socket 16 mm with Retaining Spring

Two solid springs made of stainless steel grip the hex of the spark plug and press it against the stop of the brass guide bushing. Now the spark plug sits perfectly perpendicular to the axis of the socket. Installation can be performed without damaging the threads in the engine block and without pressure on the spark plug insulator.

SW 16 mm

Drive: 1/2"

Length: 70 mm

Type: Renault, Citroen, Peugeot etc.