my crown victoria has 4 o2 sensors will i need to order 2 sets
461325
You don't necessarily need to replace all four at one time. You can replace only the one that is giving you the error code.
461326
In some of the car u have to use the original parts. They doesnt work for my mazda 6. So you need to ask your mecanic
461327
you will need two that will be located before the converter and two that will be located after the converter. all four may be the same part# or the front sensors may have a different part# from the rear sensors. depends on the length of the wire coming from the sensor. that's what i usually see. hope this helps.
808152
Mine came with one but I do believe you can order multiple additional sensors.
823122
Wayne, On my specific application the oxygen sensor where all the same the two upstream sensors (before the Cat)as well as the two down stream sensors (after the Cat). You should stick with the OEM recommendation and buy the correct oxygen sensor for your application and its specific location. Your local part house should be able to help you with making the correct choices.
2044748
2 in front of catalytic converter in Y pipe & if dual exhaust, 2 behind which are a different part number...front & rear O2 sensors are NEVER the same...different readings before & after the converter are needed as well as different heats
1956205
There is only one TPMS, so if you are replacing all four wheels, you will need to buy four sensors at $48 a piece. Still cheaper than the dealership. Good Luck.
135499
No it is for both sensors. Buy the harness and intake gaskets to change at the same time.
1339858
One sensor... remember you need two if you want to monitor the standard set of tires on a motorcycle. :)
1606636
You should have 4 total, 2 upstream and 2 downstream. Sensor 1 is upstream, sensor 2 is downstream. Bank 1 is drivers side bank 2 is passenger side I think
1709600
You are better off replacing both and this kit will do it. I had the same issue in which I only needed one. But you are hard pressed to find just one sensor that will work. Save yourself the headache and use a kit.
1417200
There could be more than one O2 sensor. This looks like the O2 sensor downstream from the catalytic converter.
1061524
Don't know without knowing the engine and exhaust system. But you should be able to tell by going to www.bosch.com, find oxygen sensors and your vehicle, engine, and exhaust system. Sensors after catalytic converters are usually different model than those before converters, and sensors on each side of a "vee" type engine may, or may not be different. It often depends on VIN number.
1034405
I ended up doing both O2 sensors because it was cheaper. But less than a year later my rear cat converter is done and needs changing. I have 235,000 miles on though... I passed emission a month before the P0420 code came back, then it was my cat, so... I think the sensors were bad too... hope this helps!
1107551
I'm not sure how many you would need. The best thing to do is just look. I would assume 3 (one for each downpipe/head pipe and one for behind the catalytic converter). It appears that this part is listed for all of them. Raul, you are thinking of a full-size truck/SUV with a V8. In these, yes, there are 4, but this is because there are two catalytic converters. On the S-series with the V6, there is only one catalytic converter therefore only 3 sensors are needed.
604081
Perhaps not, I had recently ordered two knock sensors and intake gaskets, they where combined in one box, the sensors was tucked in the corner with some air pillows not much protection IMO. One thing I will mention they come in plastic bags from manufacture as well no box and I`m sure the person stocking your order from Amazon has no clue the sensitive nature of the sensors. BTW both of mine had no problems but I'm sure one keeps in the back of there mine, as I did `I hope they work' as it's a fare amount of work installing them just to find out they are defective from miss handling or poor packing.
1357160
You'll need 2. Make sure it's the correct part numbers when you receive them.
1168737
No the upstream (first) O2 Sensor should fit in this header. The downstream (second) sensor is already installed before your other catalytic converter. In order to prevent a check engine light I suggest moving the downstream sensor behind the second catalytic converter if you're buying this header.
1062649
This is for a pair, you need to order two sets to take care of both calipers.