Can you guess what it is (pretty obvious) and what its use will be?

Top view with the name and part number... Easy isn't it!

<img src="http://i17.photobucket.com/albums/b79/mlab601/CAR-SetrabPowerSteeringOilcooler-Ju.jpg">


What's this, two units? Take a look at the part numbers they are not the same. However they are the same width and depth/thickness.

<img src="http://i17.photobucket.com/albums/b79/mlab601/CAR-SetrabPowerSteeringOilcooler-1.jpg">


Last clue... Different height. The small one is about a quarter of the size of the big one.

<img src="http://i17.photobucket.com/albums/b79/mlab601/CAR-SetrabPowerSteeringOilcooler-2.jpg">