Serpentine belt blew due to belt wheel sheering off

How many belts on this vehicle? I saw one diagram that appeared to show three belts. What is liter size of engine?
Some of the wheels/pulleys your talking about may be replaceable? Do you have the right belt/s, is the belt/s wore out?

The snapped belt has a number mark.

How To Install Replace Engine Serpentine Belt Volkswagen ...

? 6:09
https://www.youtube.com/watch?v=urBVruIk348
Dec 31, 2011 - Uploaded by 1A Auto Parts
How To Install Replace Engine Serpentine Belt Volkswagen Beetle 1AAuto.com ... Well, the serpentine belt on my Bugbroke. And, didnt know ...

Help! Serpentine belt broke, need advice. - TDIClub Forums

https://forums.tdiclub.com/showthread.php?t=323672

Jul 11, 2011 - Basically, I think the serpentine belt blew on her, she drove about 1/8 ...TDI(s): 2005 Passat Wagon, 2004 Jetta,99.5 Golf ... BTW, last year I lost my AC belt rather abruptly. .... 2005 VW Passat GLS TDI (Chipped, BSM delete, and Manual ), 2007 VW Eos 2.0T, 2002 Mazda MPV ES, 2015 Toyota Sienna XLE. 1.6 tdi alternator belt tensioner bolt snapped
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VWVortex.com - Broken timing belt, valves likely bent

forums.vwvortex.com > ... > Golf IV & Jetta IV

This is more of a question than an answer,..but it appears no one seems to know anything about identifying which serpentine belt to use,..there are two listed for the 2004 Toyota Camry 2.4 liter engine. One belt is designed for engines with the "enhancement" and another belt was designed for 2.4 liter engines WITHOUT the "enhancement" My question here is,..How do you know if your 2004 Toyota Camry has this "Enhancement" installed or not.

Here is the link for ya! copy and paste in your browser good luck! http://www.autozone.com/autozone/repairinfo/specifications/specificationsMain.jsp?childCatName=Belt+Routing+Diagram&childCatId=25300467&categoryNValue=25399999&categoryNameForTitle=External+Engine&categoryName=EXTERNAL+ENGINE&childCategoryNameForTitle=Belt+Routing+Diagram#

Actually you don't have to do all of that. I just replaced one from the top. On the passenger side of the engine where the belt is, you will see the tensioner in the middle. Using a larger breaker bar with the socket that fits the bolt in the middle of the wheel, force the tensioner toward the front of the car to release pressure to remove the belt. I think it was a 15mm but can't remember for sure. I do know they are all metric sizes on that engine. The tricky part is to remember how the belt is routed. If you forget, see the diagram below. There isn't much room to work, but I'm proof that it is possible. When putting the new best on, route all pulleys and leave the alternator for last since it's right on top and easy to get to. Good luck and be patient. It's doable.

SOMETIMES THE DIAGRAM IS ON THE UNDERSIDE OF THE HOOD. OR ON THE WHEEL WELLS INSIDE THE ENGINE COMPARTMENT. CHECK UNDER THE HOOD ANYWHERE A STICKER COULD BE. IT MIGHT ALSO BE IN THE OWNERS MANUAL.

Sorry for the delayed response.
CLICK on the following LINK. It has the Serpentine Belt Diagrams you will need.
If you would: Before Clicking: Let me know if this helped you, or if you have any additional information or questions. Feel Free to contact me at FixYa.com!
Again my apologies...
Thanks.
http://www.2carpros.com/car_repair_information/year/2004/make/toyota/model/corolla/2004_toyota_corolla_drive_belt_routing_diagram.htm

serpintine

You have several pulleys in the drive system, you have already noticed that one is altenator,power steering. There is one for the water pump and there should be at least two more, one on an arm called the tensioner pulley bolted with one bolt through the middle, the other is mounted with one bolt through the middle called the idler pulley, one swings and the other does not. Should come off by removing the center bolt. Remember the belt routing, so you can install the new belt. Hope this helps, let me know.

The serpentine belt runs everyting under the hood...easiest way to locate the tension wheel is to look at every other wheel that the belt runs to.

Your tension wheel will be where the belt runs without being in a V channel, the tension wheel will be flat..no grooves to accomodate the belt.

Hope this helps