Bosch 16749 right oxygen sensor for the 2008-2015 Mercedes-Benz C63 AMG V8 6.3L and other vehicles measures the air-fuel ratio in the exhaust and reports it to the ECU. This heated, narrow-band switching-type sensor helps reduce emissions across a wide range of operating conditions.
- Narrow-band switching-type design sends air-fuel-ratio readings to the ECU for stable combustion control
- Metal housing, integrated heater element and TSP coating resist vibration, corrosion and contamination in exhaust up to 1,880°F
- Heated sensor reaches operating temperature in under 10 seconds for quick closed-loop control and improved cold-start performance
- Direct-fit connectors and pre-applied conductive anti-seize on the threads for quick installation
Quick facts
- Part: Bosch 16749 oxygen sensor
- Fits: 2008-2015 Mercedes-Benz C63 AMG V8 6.3L and other vehicles
- Position: Upstream, downstream, downstream right
- Material: Metal
- Condition: New
A check engine light, higher fuel use or a rough idle can come from several causes, and a worn sensor is only one of them. With the engine off and cool, look over the sensor's wiring and connector for burns, chafing or damage, and leave any running test to a shop.
Fits
This sensor is a direct-fit replacement for the 2008-2015 Mercedes-Benz C63 AMG V8 6.3L and many other Mercedes-Benz and Smart models. Other vehicles it fits include the 2008-2015 Smart fortwo 3-cylinder 1.0L and the 2006-2011 Mercedes-Benz R350 V6 3.5L.
Specifications
Fit and size
- Position: Upstream, downstream, downstream right
- Thread size: M18 - 1.5
- Hex size: 22 mm
- Length (sealing surface to end of connector): 12.2 in
Build and materials
- Sensor type: Narrow-band heated
- Heated: Yes
- Housing material: Metal
- Condition: New
- Warranty: Bosch 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks
In the box
One oxygen sensor with its wiring harness; a mounting bracket is not included. This listing is one sensor, and the number a car takes varies: the 2008-2015 Mercedes-Benz C63 AMG V8 6.3L takes two, while the 2008-2015 Smart fortwo 3-cylinder 1.0L and the 2006-2011 Mercedes-Benz R350 V6 3.5L take one.
Frequently Asked Questions
Is this the right oxygen sensor for a 2008-2015 Smart fortwo 3-cylinder 1.0L?
Yes. Bosch 16749 fits the 2008-2015 Smart fortwo 3-cylinder 1.0L, which takes one sensor. For a different car, enter its year and engine in the "Vehicles it fits" section to see if it is covered.
Is Bosch 16749 the oxygen sensor for a 2006-2011 Mercedes-Benz R350 V6 3.5L?
Yes. Bosch 16749 fits the 2006-2011 Mercedes-Benz R350 V6 3.5L, and that engine takes one sensor.
Is this Bosch O2 sensor heated?
Yes. This oxygen sensor is a heated, narrow-band switching type with an integrated heater element and an M18 - 1.5 thread.
Does the Bosch 16749 oxygen sensor come with a wiring harness or bracket?
The wiring harness is included; a mounting bracket is not. The sensor's threads already carry pre-applied conductive anti-seize.
Does the Bosch premium oxygen sensor carry a warranty?
Yes. Bosch backs this oxygen sensor with a 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks.
