BOSCH 15510 Premium OE Fitment Oxygen Sensor - Compatible with Select 2003-19 Chrysler, Dodge, Jeep, Mercedes-Benz, Mitsubishi, Volkswagen

If you have a Jeep get these and only these o2 sensors. I have messed around with "after market" they simply do not work. Been struggling with every nonsense problem in the world throwing insane codes, Jeep needed to be re-started constantly to run properly. Got to the point that experts saying I need a new PCM. It was just the O2 sensors the entire time.

Bought two of these for my 05 Daytona ram, turned off check engine light, and truck runs awesome 240k, no tick 5.7 hemi. Perfect fit no issues. Just as advertised.

Seller refunded full purchase price on four of these when new catalytic converters and four of these were installed new at the same event and these all failed(along with both catalytic converters?????). Grateful for refund. replace factory parts and they all worked, don't know why all the failures. Just extremely gratteful to have these refunded!!!!!

NICE

As advertised fit perfectly and appears to work

These are not for Ram 5.7 Hemi. I got TRQ and they work properly. Hours of wasted time trying to figure out what was wrong think Bosch was a good product.

I pulled a code from my code reader, that’s how I knew it was bad and needed replaced.

Great Price and fast delivery. I got (4) of these (upstream and down stream) and what a difference in response and performance. My truck has about 210,000 mi. and I change these about every 80k. My truck was feeling a bit sluggish so I changed them early. I didn't have any error codes, but I know the signal from the sensor had to be slowing down. The engine now idles smoother and runs much stronger. The price and delivery time was good enough that I will be buying these for my 2007 Chrysler Aspen 5.7 Hemi. One item to note: there is a difference in the connectors on the upstream. I already knew this (the upstream is a different part No.), I just cut off the original and attached it to the new one. The down stream was a perfect match.

Original quality, longer that factory harness for ease of installation

Liked the fact l was buying an OE part at a discount price. perfect fit on my 2012 Mercedes ML550. Turned off the check engine light.

Good fit and works.

Would buy nothiing else!

Purchased for my dodge grand caravan that was throwing codes for o2 sensors. I got two of this brand for downstream and two of another brand for upstream. Didn't clear codes. Then I realized the other brand was mislabeled and actually bought 4 downstream total. So replaced those two with ones from Napa. Still throwing code. So now return window for all 4 is closed and I have to spend MORE money replacing these two...