BOSCH 13559 Premium Original Equipment Oxygen Sensor - Single

When it comes to sensors always used name brand OEM ones! These quality accurate Bosch oxygen sensors are just what my BMW Z3 needed to replace the OEM tried sensors. They fit perfectly and an exceptional value over the dealership and big box parts stores. They are super durable and came with the anti-seize compound already installed on the threads.

Was the solution to my issues. A part that can be overlooked while diagnosing rough starts, idling and emission problems. Did not show up as an error code.

Working perfectly for a month now on my 1998 BMW 540i e39. Great price.

Perfect fit to a 2000 BMW 318i E46 Sedan. Very easy to swap over, took about 10 mins for this car model. For DIY'ers, Car has to be lifted and sensor is located under on the front side of the CAT. Note that this is wired for Pre-Cat, not the one that is on the rear side of the CAT. Unplug and feed the cable through a ring spanner to remove. I had to connect my ELM327 Diagnostics and reset the error code afterwards. The check engine light was not on while this was faulty and was only picked up when it got a scan during a service. Was quoted over $300NZ to replace. Cost me 1/3 to do it myself. Did not really notice any performance difference but probably saves fuel after replacing.

Excellent price for an OEM sensor. My car kept reporting a "defective heater in oxygen sensor" message. I am guessing the heater element inside the oxygen sensor opened when the sensor got hot. Replacing the sensor took care of the problem. I used a simple open box wrench to remove the old sensor. No fancy sockets required.

I replaced four original oxygen sensors, two pre-cat and two post-cat, five years ago with Bosch OE ones. After a year, one of the Bosch sensors failed. I then bought a cheap two pack, where each sensor was a fifth the price of one Bosch. Each of the cheap sensors lasted almost exactly two years. Now, I went with the more expensive Bosch again since the other three Bosch's from five years ago are still working. For those who consider price and if it isn't too difficult to get to your sensors, it is more advantageous to go with the bargain price sensors than the more expensive Bosch. Even Bosch sensors are defective sometimes.

Works just as advised, fit and finish as OE, works great on my car, plug and play with no muss and no fuss. Replacement took less than 30 minutes including lifting the car and jackstands.

Exact OEM replacement for the 'upstream' sensor on my BMW 1996 318i 1.9L Thankfully no special tool was required for this vehicle as it's located about midway under the vehicle, threaded into the exhaust pipe at a horizontal angle. An adjustable crescent was all that was needed and took about 15 minutes.

Arrived exactly as planned & described, highly recommended!Only thing negative in this purchase is Amazon says that they honor the factory warranty, but they don't tell you what that is. After ~20min on the phone with Amazon they still couldn't give me an answer. So they get an F for having their consumers research that basic information for them.........After I called Bosch directly I was told that it is 1yr; just an FYI.

OK

Lamda arbeitet vernünftig. Verbrauch ist bisl weniger.

Ottimo

110% good