Will a universal O2 sensor turn my check engine light off on my car?

Question

I went to Autozone for an oxygen sensor and the guy tried telling me that I would have to buy the one meant for my car in order for it to turn the check engine light off. I bought the universal one because I thought that he was just saying that to make a bigger sale. Before I have my boyfriend's dad put it in I was hoping to get some answers on here. Because once we splice the wires, I can't return the product.

Answer 1

you can use the universal type. all you have to do is use your connector off your old 1.

Answer 2

what sort of car is it?

i'd be getting the part made for the car.

Answer 3

Yes, it will work. Your bf dad is going to have to cut the connector on the broken sensor, splice the new sensor on and install. It does work depending on the quality of the work done. Im shure he is a tallented man and will do a fine job.  

Answer 4

are you even sure it's an O2 sensor that's gone on your car? the most common problem causing a "check engine light' is normally something in the EVAP system. depending on the car you can check what the problem is by turning the the key to on "on position" - do not start the car, then turning it off, then on, then off... normally 3-4 times. It most cars late 90's and newer, the dashboard will display an OBD code that will let you know why the light is on in the first place. If it is an O2 sensor, i would use the correct on for the car, you can normally save some money by not buying OEM but it definitely buy one that is meant to fit in your car. good luck - it might help if you let us know what kind of car it is.  

Answer 5

You would be better off buying the correct one for the model vehicle you have. There are different lengths of wire, number of wires, and plug-in connectors. If they don't have the right one check elsewhere. Fix it once, and fix it right.

Answer 6

I wouldn't chance a universal part for a car when it comes to electronics. The oxygen sensor sends signals to the engine computer. The wrong signals can be detrimental to emissions control and can even damage the engine. Information on the O2 is sent to the engine management computer or ECU. It adjusts the mixture to give the car the best fuel economy and lowest exhaust emissions possible.

Saving a few dollars now can cost you alot later. It may work but why risk it?