









🔋 Power your ride with precision – never miss a beat on the road!
The A-Premium O2 Oxygen Sensor 2-PC set is a high-accuracy, 4-wire heated sensor designed for real-time air-fuel ratio monitoring. Compatible with over 30 Chrysler, Dodge, Jeep, Ram, Mercedes-Benz, and Volkswagen models, it features durable stainless steel construction and a threaded female connector for easy installation. Backed by a one-year unlimited mileage warranty, this sensor ensures reliable engine performance and emissions control.









| Brand | A-Premium |
| Material | Stainless Steel |
| Item Weight | 0.32 Kilograms |
| Maximum Supply Voltage | 5 Volts (DC) |
| Measurement Accuracy | High |
| Mounting Type | Threaded |
| Output Type | Analog |
| Specific Uses For Product | Real-time monitoring of oxygen content to help the ECU realize closed-loop control of air-fuel ratio |
| Manufacturer | PremiumpartsWhosale |
| Item Weight | 11.3 ounces |
| Package Dimensions | 8.23 x 5.75 x 2.56 inches |
| Item model number | Compatible with Chrysler/Dodge/Jeep/Ram |
| Manufacturer Part Number | APOS0400 |
| OEM Part Number | 250-24253, 25024253, 4727446AD |
N**E
Super
Super
T**J
O2 sensors
Great product
P**R
Garbage brand for electrical parts
It worked for around a month then I started getting many misfire and high voltage problems. second time I’ve ordered anything electrical from them and it’s been terrible with both. It’ll work for now but don’t rely on it fixing it for the long run. Just stick with oem.
S**W
1 worked 1 burned up 1 week
Upflow got smoked burned up may have been the cataclean in the system I have other parts in this brand and had no problem but 1 works 1 don't 1 week after driving jeep patriot 2014
D**G
Fits and works.
This part fit and is functioning properly. What more can I ask for? Recommend.
B**E
Great!
Took my check engine light away! Car running way better!
J**1
Works for Jeep Patriot, dash light gone.
I purchased a cheap one and it failed with in 4k Miles, went with these ones as they were more and said "premium". Going to put some miles on it and see what happens. I'll to an edit review if they fail. Change both on your vehicle at the same time. Worked on my 2012 Patriot.
N**Y
Seemed great
The part looked great and seemed to function well for about a month. I had a cracked cat so I replaced it and the sensor. I'm about a month into the fix and I'm getting a check engine light for the 02 sensor being slow to respond. It does read accurate values and my fuel trims are doing way better but having a check engine light for it doesn't help me.
Trustpilot
1 day ago
3 weeks ago