Bosch Oxygen Sensor P/N:16473
Bosch 16328 left oxygen sensor for the 2005-2009 Mercedes-Benz SLR McLaren V8 5.5L and other vehicles measures oxygen in the exhaust for the ECU. This heated, narrow-band Bosch O2 sensor passes air-fuel-ratio readings to the ECU, which uses them to hold combustion stable and help reduce emissions.
A check engine light, poor fuel economy or rough running can mean this sensor is worn, though an exhaust leak or a damaged wiring connector can be behind the same signs, so find the cause before you replace it.
This sensor is listed for a wide range of Mercedes-Benz models, including the 2003-2008 Mercedes-Benz SL55 AMG V8 5.5L and the 2006-2007 Mercedes-Benz ML500 V8 5.0L. Open the "Vehicles it fits" section to check your exact model and engine.
Fit and size
Build and materials
One oxygen sensor with its wiring harness; a mounting bracket is not included. This listing is one sensor for the left side, and the right side is a separate part. The number of sensors the car takes varies by model.
Does the Bosch 16328 fit the 2003-2008 Mercedes-Benz SL55 AMG V8 5.5L?
Yes. Bosch 16328 is listed for the 2003-2008 Mercedes-Benz SL55 AMG V8 5.5L as a left downstream sensor. Use the "Vehicles it fits" section for other models.
Does the Bosch 16328 oxygen sensor come with a wiring harness?
Yes. The Bosch 16328 includes its wiring harness. A mounting bracket is not included.
Is this Bosch premium oxygen sensor heated?
Yes. It is a heated, narrow-band sensor with an integrated heater element, and it reaches operating temperature in under 10 seconds.
What thread size and hex size does this left oxygen sensor have?
The thread size is M18 - 1.5 and the hex size is 22 mm. Length from the sealing surface to the end of the connector is 17 in.
Is anti-seize already on this oxygen sensor's threads?
Yes. Conductive anti-seize is pre-applied on the threads, and the connectors are direct-fit for quick installation.
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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.