🔧 Efficient and Reliable Standard Motor Products PS404 Oil Pressure Switch: Ensuring Optimal Oil Pressure Control Review

Fits and works perfectly on a 2004 Dodge Ram 1500 5.7L. Will be updated if problems arise. UPDATE: I've had this installed for almost 2 months and it's still working great!

worked great. I damaged the connector on the side of the car. It fits and fits snugly on the plug and the oil light is off and working as it should with the key on and off when the engine is started.

Wrong part according to Revain Parts/Car Selector, that's what I need, wrong that's for a single wire connector, I have 3 of these, look for something other than what Revain says will work.

The oil pressure sensor failed and showed no oil pressure and I also saw the check engine light. After replacing the sensor, the problem went away. This was on a 2003 Dodge Ram 2500 with a 5.7 Hemi. On newer vehicles, the check engine light will also come on.

Will not fit 2007 Dodge Ram 1500/5.7 Hemi as advertised. The 2007 Dodge Ram 1500 5.7V-8 Hemi has a 3 pin oil pressure sensor. The switch that Revain sells has only one contact. It won't work, although Revain "Check the Fit" says it will. It wasted my whole morning because now I have to walk around to find the auto parts store it was at. Luckily only one store near me had this part, but it was 6x more expensive than Revain switches. Dissatisfied!

Although Revain stated that this was incorrect for my 2004 Jeep Grand Cherokee 4.7L (OEM #4868672AA), other places I referenced this part stated it was correct. My Jeep has a pressure gauge so I took a chance and ordered it and it fit and worked as it should. The only reason I give 4 stars instead of 5 is the very tight fit of the electrical plug. I had to press on it pretty hard to make it go all the way. If I ever have to remove the plug, I'll grease it before plugging it back in.

Installed on my daughter, a 2004 jeep grand cherokee overland 4.7 liter engine. and it works great. Her oil pressure gauge on the dash read zero. This triggered a warm low/no oil pressure light. We found out because she drove to my house in a car with zero odometer reading. If there really weren't any oil pressure, the engine would stall, which it isn't. And there was a lot of oil in the crankcase. So a quick google showed me that this oil pressure switch was a common and highly likely problem.