Bosch Oxygen Sensor P/N:16473
Bosch 16330 oxygen sensor for the 2003-2011 Mercedes-Benz G55 AMG V8 5.5L and other vehicles measures the air-fuel ratio in the exhaust and reports it to the ECU. The ECU uses that signal to keep combustion stable and help reduce emissions.
Before you replace this sensor, rule out wiring or connector damage and an exhaust leak near it, since a rough idle, poorer fuel economy or a check engine light can have other causes. A shop can scan and test the sensor if you are unsure.
This sensor fits the 2003-2011 Mercedes-Benz G55 AMG V8 5.5L and the 2002-2008 Mercedes-Benz G500 V8 5.0L.
Fit and size
Build and materials
One oxygen sensor with its wiring harness; a mounting bracket is not included. This listing is a single sensor, and both Mercedes-Benz models in the fitment take two.
Will the Bosch 16330 work on the 2003-2011 Mercedes-Benz G55 AMG V8 5.5L?
Yes. Bosch 16330 fits the 2003-2011 Mercedes-Benz G55 AMG V8 5.5L and the 2002-2008 Mercedes-Benz G500 V8 5.0L.
Does this Bosch O2 sensor come with a wiring harness and a mounting bracket?
Yes for the wiring harness, which is included. A mounting bracket is not included.
What thread and wrench size does the Bosch premium oxygen sensor 16330 have?
Bosch 16330 has an M18 - 1.5 thread and a 22 mm hex. It measures 9.4 in from the sealing surface to the end of the connector.
Is the Bosch 16330 oxygen sensor for the upstream or the downstream position?
Both positions are listed for this heated narrow-band sensor, so the same part number covers upstream and downstream.
Is anti-seize already applied to the Bosch 16330 threads?
Yes. Conductive anti-seize is pre-applied to the threads of Bosch 16330, and its connector is a direct-fit design.
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.