Description
Comparison points and tradeoffs
When comparing ACDelco GM Genuine Parts 15-20189 Air Conditioning Compressor and Clutch Assembly with other Compressors options, use this source-backed detail as the primary discriminator: This original equipment compressor and clutch have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Use this second fact to evaluate the tradeoff: Application note: This original equipment compressor and clutch have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. A third point to compare across alternatives is: Category: Replacement Parts / Engine Cooling & Climate Control / Air Conditioning / Compressors & Parts / Compressors.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
ACDelco GM Original Equipment A/C Compressors and Clutches are GM-recommended replacements for your vehicle’s original components. The compressor pumps the refrigerant through the system. The compressor is typically engine driven via the accessory belt, and the clutch on the compressor is used to engage and disengage the compressor. The compressor is lubricated by refrigerant oil. This original equipment compressor and clutch have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Source product highlights
About this item
- Leading manufacturer of high-quality products
- International renown for our diverse range of award-winning products
- Fully equipped with state-of-the-art technology
- All products have been designed with the professional in mind
- Constantly modernizing our powerful devices to meet the demands of the modern user
- Fit type: Vehicle Specific




stanley evans –
comp. has already stop working . everything else has been ok
Bradley schulz –
AC Delco is a quality part. Very quiet when running. Might cost a little more. But well worth it . Had to switch over the high pressure cut out switch. New compressor just had a plug installed. Just a snap ring removed and swaped switch to new compressor. Don’t forget the oil. It comes dry.
Aaron J –
Works great on my 93 K1500 Blazer. Temps coming out of the vents are around 42°
Aaron –
It was on time and works great
CBranch –
When ordering a product listed as NEW, I would expect it to perform as NEW; however, as a DYI project, I didn’t have enough experience to realize that the unit arrived with parts that are too tight. Trying to turn the clutch by hand was impossible so to lubricate it before installing, I used some tools to help me force turn the assembly. That was the first sign that this was bad. After installing, when running, there was a loud vibration and the compressor got very HOT so I didn’t use my A/C for a year. After reading some similar reviews about this A/C delco compressor having similar problems I finally decided to try again but with another compressor just to compare. I have successfully installed the generic compressor, and be able to turn by hand just fine, and it’s running. If you purchase this, be aware it may not arrive in a usable state and be ready to return it within time. Don’t wait like I did and expect it to work when you have time to try it.
Customer –
Perfect fit and can’t go wrong with “genuine” product…unfortunately I had to learn this after trying to save money with “lesser” brand. First one (x brand) failed within first 10 days…won’t happen again as will always search and buy “genuine” no matter initial cost…
Cano –
All worked out perfect
monte w bishoff –
fit as it should