VW JETTA GTITransGo O1M O1P Updated Valve BodySolenoid Shift Kit. Fits 1995-2004 Volkswagen/Audi 01M, 01N and 01P. Contains new Pressure Regulator valve, new TCC/Lock Up Boost Bushing with valve, new assembly for Boost Regulator and Wiring Harness removal tool. Addresses Kills Engine when put in gear, Rough Lockup, Soft 1-2, 2-3 Cutloose, Excessive or Runaway Pressure. Solves worn Pressure Regulator bore issue with convenient drop in valves; No special tooling or machining necessary! Also features our exclusive New Tunable Boost Regulator valve.