ECT Sensor with a Retaining Plate

WARNING: This page is about a different car, the 2009 Volkswagen GTI and 2008 Volkswagen GTI. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying ECT Sensor And Retaining Plate

Courtesy of VOLKSWAGEN UNITED STATES, INC.

-- Disconnect the electrical connector -2- from the ECT sensor.

-- Remove the bolts -arrows- and remove the retaining plate -1-.

-- Remove the ECT sensor.

NOTE:

Install the new ECT sensor with an O-ring as quickly as possible to prevent coolant from leaking out.

Installing

Install in reverse order of removal. Note the following:

Replace the O-ring.
Check the coolant level.