Bosch® Emission Control Reviews

It sure does sense oxygen.

I replaced both my O2 sensors as 1 was bad & the Bosch sensors fit perfectly & has brought everything back to normal operating conditions.

Porsche had 60k miles and wasn't passing emissions test. This helped fix the air/fuel problem.

The o2 sensor looked great. In its original packaging From the factory. Fast shipping. No complaints at all.

Product was as stated. Price was very good in comparison to other auto parts companies. Delivery was fast. CARiD was very product informative and provided good tracking info.