Which A/C Compressor for 01 LeSabre?

[jamyers]

2001 LeSabre w/ 190K miles, basic a/c system (not climate-control or dual-control). Looking online at new compressors ("remanufactured" ones are oftentimes a bad joke), I'm seeing the following ones available:

AC Delco 15-20453
AC Delco 15-21663
Delphi CS20009

Is there any difference between the above parts, and if so - what? Is one better than the other? The Delphi is usually more expensive, but carries the same warranty.

[HotZ28]

This is the one you should purchase: Click Here
Look at the cost: Click Here and enter your vehicle info.
BTW, this is a new compressor and not re-manufactured POS! I installed one of these on my PA about 2-yrs ago and the performance is flawless. Be sure to replace the expansion valve and accumulator and flush system at the same time, otherwise warranty is void.

[brcidd]

Your system uses an oriifce tube, not an expansion valve, so it will be much easier to find parts with this in mind. and cheaper.

[jamyers]

Thanks for the info, I was thinking the Delphi one was the way to go. Most places price it significantly higher, except for Rock Auto and Amazon (whodathunk Amazon sells car parts???).

And no worries, I know it's a CCOT system and has no expansion valve (but I wish they'd go back to the old POA-valve-based systems, they were awfully hard to beat!)