028 919 081 D: Blue oil pressure sensor 0.25 bar for Audi A6 (C4)

This blue oil pressure sensor is a new part designed for the Audi A6 (C4), identifiable by its blue colour and its 0.25 bar trigger threshold. It is mounted on the cylinder head, on the gearbox side, and ensures monitoring of engine oil pressure. As part of the restoration or maintenance of a classic vehicle, its replacement makes it possible to guarantee reliable control of the lubrication circuit and prevent any risk linked to insufficient pressure. An essential original part to keep this model in optimal working order.