a/c

I have a 2008 Sport Trac 4.0. Noticed one day I didn't have A/C. Found compressor hub had departed! Want to replace compressor assembly. What is a good aftermarket a/c compressor brand, or should just stick with OEM Motorcraft$$ ?? Besides the accumulator/drier, what else should be replaced...

I'm having an A/C issue with my 2002 Explorer Sport Trac 4x2 with 153K miles. I've read lots of posts about A/C issue, but nothing quite like my symptoms. My A/C works normally most of the time, but will occasionally blow warm air when I'm in stop-and-go traffic or after idling for a few...