








⚡ Upgrade your ride’s AC game with precision you can trust!
The 1551343 AC Pressure Sensor Switch is a direct OEM-spec replacement designed for Chevy, GMC, Buick, and other compatible models from 2002 to 2021. Featuring premium copper contacts and high-quality pin terminals, it ensures reliable HVAC pressure sensing with an ON-NONE-ON control mode. Lightweight and easy to install, this sensor delivers durable performance and seamless integration to keep your vehicle’s air conditioning system running at peak efficiency.






| Operation Mode | ON-NONE-ON |
| Current Rating | 10 Amps |
| Contact Type | Normally Open |
| Connector Type | Female |
| Brand | Reeoutdoor |
| Terminal | Pin |
| Circuit Type | 1-way |
| Mounting Type | Flange Mount |
| Actuator Type | Pressure Switch |
| Contact Material | Copper |
| International Protection Rating | IP00 |
| Number of Positions | 2 |
| Controller Type | Ring |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Color | Silver |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Manufacturer | Reeoutdoor |
| Vehicle Service Type | SUVs, trucks, and cars |
| Control Type | Pressure |
| Compatible Devices | 2003 Avalanche 2500, 2010-2017 Camaro, 2014-2017 Caprice, 2007-2017 Colorado, 2008-2017 Corvette, 2012 Cruze, 2008-2018 Equinox, 2008-2014 Express 1500, 2008-2017 Express 2500, 2008-2019 Express 3500, 2006-2010 HHR, 2004-2013 Impala, 2014 Impala Limited, 2004-2020 Malibu, 2005-2007 Monte Carlo, 2005-2019 Silverado 1500, 2003-2017 Silverado 2500, 2007 Avalanche/Silverado 2500 3500 Classic, 2004-2017 Silverado 3500, 2014-2019 Sonic, 2006 SSR, 2017-2019 Suburban, 2007-2014 Suburban 1500, 2003-2011 Suburban 2500, 2018 Suburban 3500 HD, 2007, 2008, and 2010-2019 Tahoe, 2014-2017 Traverse, and 2011-2017 Volt, 2012-2016 Acadia, 2007-2020 Canyon, 2007-2009 Envoy, 2008-2010 Savana 1500, 2008-2020 Savana 2500, 2008-2020 Savana 3500, 2003-2015 Sierra 1500, 2007 Sierra 1500 Classic, 2005-2016 Sierra 2500, 2003-2019 Sierra 3500, 2012-2014 Terrain, 2004-2019 Yukon, 2018 Yukon XL, 2003-2013 Yukon XL 1500, and 2003-2013 Yukon XL 2500. |
| Item Weight | 0.317 ounces |
| Package Dimensions | 4.88 x 4.25 x 0.91 inches |
| Item model number | 1551343 |
| Manufacturer Part Number | Z-1551343 |
**Y
Works great
Fit my 98 s10 2.2. Plug is the same and worked as intended.
A**M
Fits perfectly
Thought that it was the air compressor but ended up just being this, fits perfectly, really easy to install and works great! Now I have cold air right before summer:) very cheap also, better than buying in stores.
D**S
Perfect replacement part for my 2013 Chevrolet Cruze 1.8L
Perfect replacement part for my 2013 Chevrolet Cruze 1.8L. Not much to say....it was an exact replacement and fixed my sensor problem.
B**T
It works
After taking my wife's car to a local garage, all they did was tell me the ac was slightly iver charged and reduced the freon amount. I told them it acted like that when I dropped it off. This is the 3rd time at that shop for the ac. 1st time replaced the high side schader valve. 2nd time the compressor. And still cycling on and off. I put my computer on it and found volts and pressure would spike and drop fast and kick out the compressor several times a minute. I decided to buy this switch. It seems like the switch is the issue and this one is cheap and comes in 2 days. After the switch arrived. It took me 15 min to replace it on the car, including the time to get the ramps out. And the problem was fixed. Thr ac in the car stays on like it is supposed to. 15 bucks and 15 min and fixed what my local garage didnt.
G**H
Works as intended
Put it in, and my ac was back to working like new, thanks
B**K
Perfect fit
Worked perfect!
M**M
Doesnt fit 06 silverado
Does not fit
D**N
Fit n works
Fits and works no issues
Trustpilot
2 months ago
2 days ago