Toyota Vios NZE16# Rocker Cover Gasket

This Toyota Vios rocker cover gasket which is also under 1NZ-FE engine seems a bit different from the very first batch of Vios model, with part number 11213-21020, the area which connect the rocker cover outer part with the centre plug seal part have a C or U shape rubber connect to it, unlike the 11213-21011 the connection is just a straight forward connection to the plug seal.

As both engine code is under 1NZ-FE, to better differentiate the 2 type of rocker cover gasket, may be the older one is use on Vios NCP# series and the newer version is for Vios NZE# series.