

❄️ Keep your cool with GM precision – don’t let your A/C quit on you!
The GM Genuine Parts 15-50156 Air Conditioning Clutch Cycling Switch is a factory-recommended replacement part manufactured to GM OE standards. It precisely controls the A/C compressor clutch by monitoring evaporator temperature and pressure, ensuring reliable cycling and preventing compressor damage. Lightweight and easy to install, this switch restores your vehicle’s original A/C performance with proven durability and a high customer satisfaction rating.








| ASIN | B0016HWGQ2 |
| Best Sellers Rank | #92,826 in Automotive ( See Top 100 in Automotive ) #4 in Car Clutch Switches |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.7 4.7 out of 5 stars (226) |
| Date First Available | 21 September 2023 |
| Exterior | Machined |
| Item Weight | 27.2 g |
| Item model number | 15-50156 |
| Lift Type | ON-OFF |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 15-50156 |
| Mirror Adjustment | ON-OFF |
| Model | ACDelco - Switcha/C Cyclin (Slp) (15-50156) |
| OEM Part Number | 89040362 |
| Product Dimensions | 6.6 x 3.81 x 2.79 cm; 27.22 g |
B**M
Easy to install and stopped my intermittent ac issue. Ac would work great and would suddenly stop working . Had it recharged and that didn’t help . Found out that the part was failing . Cheap and easy fix !
C**R
Change this part first if a/c is blowing hot air. Use OEM or AC Delco parts when dealing with engine parts.
S**.
This is the original equipment part for the vehicle. I do not know why it said it would NOT fit my vehicle when in fact it does. I installed it and it fixed the cycling compressor issue.
W**B
05 2500hd pickup 6.0 with 207k miles. All of the sudden, AC started having an issue where it would blow cold for a few minutes after start up, then the compressor would turn off. I disconnected the wire to the pressure switch, and I used a jumper wire to bypass the switch to see if the compressor would kick back on. Thankfully it did. I bought the new switch and had working AC again within a minute of opening the package. Remove wire Remove old switch with 16 mm wrench. Change out the o-ring Put on new switch Reconnect wire Tell wife to fetch you a beer.
A**S
Fixed problem with my a/c compressor cycling off and on.
Trustpilot
3 weeks ago
2 days ago