October 16, 2014
Sonnax O-ringed end plug kit 15741-35K will fit many of the 9mm dia. bores in the listed VW/Audi, Mini and Aisin AW units that have OE end plugs of similar configuration. These Sonnax end plugs feature an additional groove for the O-ring, but otherwise are similar to the OE end plugs in design and retention method. Compare your OE end plug to detail image and see if the design is similar.
For 11mm diameter bores in listed applications, Sonnax offers 15741-36K.
Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on. See all Sonnax valve body layouts.
A vacuum test at the retainer cavity will not hold 17" of vacuum.