I recently inquired about this trans oil and PDJetta is the only one who could comment. John at Impex says it's the replacement for G055. I had incorrectly opted for G052 for about 8K-9K miles but put the updated oil in at my most recent oil change. I did the 2L through the reverse light switch. Shifiting is noticeably improved with less notchiness than G052. Even seems a little less noisy as well.