October 16, 2014
Required tool kit F-15741-TL5 is long longer in production. Check with your distributor for availability.
K2 clutches in Aisin AW TF-60SN (VW/Audi 09G, 09K, 09M) and Mini 6F21WA units are applied in 4th, 5th and 6th Gears in conjunction with other clutch packs. As the K2 clutch control valve oscillates and strokes over time, bore deterioration results, which prevents proper hydraulic control of the K2 clutch pack. This can cause flares, slipping, erratic clutch apply timing, ratio codes, and burnt K2 clutches. Reconditioning the bore and installing Sonnax oversized K2 clutch control valve kit 15741-05K resturns normal shift operation by restoring the hydraulic integrity of the K2 circuit.
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.
Vacuum testing at the port(s) indicated fails to hold the recommended minimum in-Hg, or if wear is visually detected.