Bosch Oxygen Sensor P/N:16809
Bosch 15430 front oxygen sensor for the 2003-2008 Mazda 6 V6 3.0L reads the oxygen in the exhaust and sends air-fuel-ratio data to the ECU. This Bosch O2 sensor is a heated, narrow-band switching type that helps reduce emissions.
A check engine light, poorer fuel economy or a rough idle can mean the sensor is slow to respond. None of these alone proves the sensor is the problem; a vacuum leak is another common source.
This listing is one Bosch premium oxygen sensor. It is a direct-fit replacement oxygen sensor for the 2003-2008 Mazda 6 V6 3.0L, which takes one.
Fit and size
Build and materials
One oxygen sensor with its wiring harness. A mounting bracket is not included, and the old one may not be reusable, so plan on a new bracket if yours needs one.
Does Bosch 15430 fit the 2003-2008 Mazda 6 V6 3.0L?
Yes. Bosch 15430 is the upstream front oxygen sensor for the 2003-2008 Mazda 6 V6 3.0L.
Does the Bosch 15430 come with its wiring harness?
Yes, this Bosch 15430 sensor comes with its wiring harness. A mounting bracket is not included, and the old one may not be reusable.
What thread size and wrench size does this oxygen sensor have?
The thread is M18 - 1.5 and the hex size is 22 mm. From the sealing surface to the end of the connector, the sensor measures 48.4 in.
What warranty comes with the Bosch premium oxygen sensor 15430?
Bosch backs sensor 15430 with a 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks.
How much exhaust heat can this oxygen sensor handle?
This oxygen sensor is built for exhaust gas up to 1,880°F. The TSP coating helps it resist vibration, corrosion and contamination.
Published by the manufacturer of this part. Links open in a new tab.
No reviews yet — be the first to review this product.
Write a Review
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.