I put this new rear differential cover on yesterday and so far I have been very happy with it. I haven't seen it mentioned in the Dakota section that I could find but its made by G2 Axle & Gear. Most websites do not list it as fitting on the Dakota but when I searched for Dodge/Chrysler 9.25 differential cover it came up. Fit perfect and I used a Fel-Pro gasket so we will see how it holds up over time. Its an aluminum cover with a magnetic drain plug, filler hole and leveling hole. I got it for $125 and it included new 1/2" bolts and gasket maker (which I didn't use). I had a hard time justifying spending over $250 on the Mag Hytec cover.

 

Looks good!