Here is comparison between 2.0 TFSI crankshaft 06A 105 021 AR and 1.8 T crankshaft 06A 105 021. Both crankshafts are from transverse engines.
How to know which one is which - 2.0 TFSI is new, 1.8 T is used.
Both cranks are from Europe.
History - there are three part numbers for 2.0TFSI crankshaft : first was 06A105021E, than was this number replaced with 06A105021S, and finaly was this number replaced with 06A105021AR.
Units are in milimeters.
Dejan provided both crankshafts, so thanks Dejan.
My findings are - that crankshafts are identical, only difference is tooth gear wheel for oil pump ! 2.0 TFSI has 21 tooths, 1.8 T has 19 tooths. Part number for 2.0 TFSI tooth gear wheel is 06B 105 209 and for 1.8T is 06A 105 209. Here in Europe we can buy 06A 105 209 tooth gear wheel for around 20 USD. Both cranks have the same diameter where this tooth gear is attached - so no problem at all for a swap. 2.0 TFSI crankshaft is alot stronger (on one photo a pointed out this difference) and it weights 1kg more that 1.8T crankshaft.
I can only speculate that first crankshaft for 2.0 FSI was 06A 105 021 E and in VW Tech documents there is a text that 2.0 TFSI crankshaft is reinforced over 2.0 FSI crank and I think that first 2.0 TFSI were using 06A 105 021 S crankshaft and maybe 06A 105 021 S is stronger than 06A 105 021 E. And I speculate that maybe 06A 105 021 S and 06A 105 021 AR are identicly reinforced.
http://www.mobisux.com/album/d...I.jpg
Here are all photos in album :
http://www.mobisux.com/album/s...tupin
Here are links to 1600x1200 resolution :
http://www.mobisux.com/album/d...1.JPG
http://www.mobisux.com/album/d...2.JPG
http://www.mobisux.com/album/d...3.JPG
http://www.mobisux.com/album/d...4.JPG
http://www.mobisux.com/album/d...5.JPG
http://www.mobisux.com/album/d...6.JPG
http://www.mobisux.com/album/d...7.JPG
http://www.mobisux.com/album/d...8.JPG
http://www.mobisux.com/album/d...9.JPG
http://www.mobisux.com/album/d...0.JPG
http://www.mobisux.com/album/d...1.JPG
http://www.mobisux.com/album/d...2.JPG
http://www.mobisux.com/album/d...3.JPG
http://www.mobisux.com/album/d...4.JPG
http://www.mobisux.com/album/d...5.JPG
http://www.mobisux.com/album/d...6.JPG
http://www.mobisux.com/album/d...7.JPG
http://www.mobisux.com/album/d...8.JPG
http://www.mobisux.com/album/d...9.JPG
http://www.mobisux.com/album/d...0.JPG
http://www.mobisux.com/album/d...1.JPG
http://www.mobisux.com/album/d...a.JPG
http://www.mobisux.com/album/d...2.JPG
http://www.mobisux.com/album/d...3.JPG
http://www.mobisux.com/album/d...4.JPG
http://www.mobisux.com/album/d...5.JPG
http://www.mobisux.com/album/d...6.JPG
http://www.mobisux.com/album/d...7.JPG
http://www.mobisux.com/album/d...8.JPG
http://www.mobisux.com/album/d...9.JPG
http://www.mobisux.com/album/d...0.JPG
http://www.mobisux.com/album/d...1.JPG
http://www.mobisux.com/album/d...2.JPG
http://www.mobisux.com/album/d...3.JPG
http://www.mobisux.com/album/d...4.JPG
http://www.mobisux.com/album/d...5.JPG
http://www.mobisux.com/album/d...6.JPG
http://www.mobisux.com/album/d...7.JPG
http://www.mobisux.com/album/d...8.JPG
http://www.mobisux.com/album/d...9.JPG
http://www.mobisux.com/album/d...0.JPG
http://www.mobisux.com/album/d...1.JPG
http://www.mobisux.com/album/d...2.JPG
http://www.mobisux.com/album/d...3.JPG
http://www.mobisux.com/album/d...4.JPG
http://www.mobisux.com/album/d...5.JPG
http://www.mobisux.com/album/d...6.JPG
http://www.mobisux.com/album/d...7.JPG
http://www.mobisux.com/album/d...8.JPG
http://www.mobisux.com/album/d...9.JPG
http://www.mobisux.com/album/d...0.JPG
http://www.mobisux.com/album/d...1.JPG
http://www.mobisux.com/album/d...2.JPG
http://www.mobisux.com/album/d...3.JPG
How to know which one is which - 2.0 TFSI is new, 1.8 T is used.
Both cranks are from Europe.
History - there are three part numbers for 2.0TFSI crankshaft : first was 06A105021E, than was this number replaced with 06A105021S, and finaly was this number replaced with 06A105021AR.
Units are in milimeters.
Dejan provided both crankshafts, so thanks Dejan.
My findings are - that crankshafts are identical, only difference is tooth gear wheel for oil pump ! 2.0 TFSI has 21 tooths, 1.8 T has 19 tooths. Part number for 2.0 TFSI tooth gear wheel is 06B 105 209 and for 1.8T is 06A 105 209. Here in Europe we can buy 06A 105 209 tooth gear wheel for around 20 USD. Both cranks have the same diameter where this tooth gear is attached - so no problem at all for a swap. 2.0 TFSI crankshaft is alot stronger (on one photo a pointed out this difference) and it weights 1kg more that 1.8T crankshaft.
I can only speculate that first crankshaft for 2.0 FSI was 06A 105 021 E and in VW Tech documents there is a text that 2.0 TFSI crankshaft is reinforced over 2.0 FSI crank and I think that first 2.0 TFSI were using 06A 105 021 S crankshaft and maybe 06A 105 021 S is stronger than 06A 105 021 E. And I speculate that maybe 06A 105 021 S and 06A 105 021 AR are identicly reinforced.
http://www.mobisux.com/album/d...I.jpg
Here are all photos in album :
http://www.mobisux.com/album/s...tupin
Here are links to 1600x1200 resolution :
http://www.mobisux.com/album/d...1.JPG
http://www.mobisux.com/album/d...2.JPG
http://www.mobisux.com/album/d...3.JPG
http://www.mobisux.com/album/d...4.JPG
http://www.mobisux.com/album/d...5.JPG
http://www.mobisux.com/album/d...6.JPG
http://www.mobisux.com/album/d...7.JPG
http://www.mobisux.com/album/d...8.JPG
http://www.mobisux.com/album/d...9.JPG
http://www.mobisux.com/album/d...0.JPG
http://www.mobisux.com/album/d...1.JPG
http://www.mobisux.com/album/d...2.JPG
http://www.mobisux.com/album/d...3.JPG
http://www.mobisux.com/album/d...4.JPG
http://www.mobisux.com/album/d...5.JPG
http://www.mobisux.com/album/d...6.JPG
http://www.mobisux.com/album/d...7.JPG
http://www.mobisux.com/album/d...8.JPG
http://www.mobisux.com/album/d...9.JPG
http://www.mobisux.com/album/d...0.JPG
http://www.mobisux.com/album/d...1.JPG
http://www.mobisux.com/album/d...a.JPG
http://www.mobisux.com/album/d...2.JPG
http://www.mobisux.com/album/d...3.JPG
http://www.mobisux.com/album/d...4.JPG
http://www.mobisux.com/album/d...5.JPG
http://www.mobisux.com/album/d...6.JPG
http://www.mobisux.com/album/d...7.JPG
http://www.mobisux.com/album/d...8.JPG
http://www.mobisux.com/album/d...9.JPG
http://www.mobisux.com/album/d...0.JPG
http://www.mobisux.com/album/d...1.JPG
http://www.mobisux.com/album/d...2.JPG
http://www.mobisux.com/album/d...3.JPG
http://www.mobisux.com/album/d...4.JPG
http://www.mobisux.com/album/d...5.JPG
http://www.mobisux.com/album/d...6.JPG
http://www.mobisux.com/album/d...7.JPG
http://www.mobisux.com/album/d...8.JPG
http://www.mobisux.com/album/d...9.JPG
http://www.mobisux.com/album/d...0.JPG
http://www.mobisux.com/album/d...1.JPG
http://www.mobisux.com/album/d...2.JPG
http://www.mobisux.com/album/d...3.JPG
http://www.mobisux.com/album/d...4.JPG
http://www.mobisux.com/album/d...5.JPG
http://www.mobisux.com/album/d...6.JPG
http://www.mobisux.com/album/d...7.JPG
http://www.mobisux.com/album/d...8.JPG
http://www.mobisux.com/album/d...9.JPG
http://www.mobisux.com/album/d...0.JPG
http://www.mobisux.com/album/d...1.JPG
http://www.mobisux.com/album/d...2.JPG
http://www.mobisux.com/album/d...3.JPG