DENSO Auto Parts 234-5096 air / fuel ratio sensor for the 2012-2016 Mercedes-Benz SLK55 AMG V8 5.5L and other vehicles measures the air-fuel ratio in the exhaust and reports it to the engine computer. This DENSO Auto Parts air fuel ratio sensor is a heated, wide-band unit with five wires.
- Laser-welded stainless housing resists corrosion
- PTFE filter blocks contaminants under harsh engine conditions
- Dual-layer protection around the ceramic element for fast, reliable response times
- Precision-built components
Quick facts
- Part: DENSO Auto Parts 234-5096 air / fuel ratio sensor
- Fits: 2012-2016 Mercedes-Benz SLK55 AMG V8 5.5L and other vehicles
- Position: Upstream, upstream left, upstream right
- Condition: New
A failing sensor can show up as a check engine light, rougher running or lower fuel economy. A vacuum leak can also upset the fuel mix, so these signs alone don't point to the sensor. If the sensor is the cause, this part replaces it.
Fits
This direct-fit sensor, manufactured and tested to the strictest OE standards, is listed for a wide range of Mercedes-Benz, Dodge and Freightliner models, including the 2008-2015 Mercedes-Benz C63 AMG V8 6.3L and the 2009-2015 Mercedes-Benz G550 V8 5.5L. If your car is a different model, look up its year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: upstream, upstream left, upstream right
- Quantity per vehicle: 1 or 2, depending on the vehicle
- Thread diameter: 0.711 in
- Wiring harness length: 21.34 in
- Wires: 5
- Connector gender: male
Build and materials
- Sensor type: wide-band, heated
- Housing: laser-welded stainless
- Filter: PTFE
- Condition: New
- Country of origin: United States
In the box
One air / fuel ratio sensor. This listing is a single sensor; the 2012-2016 Mercedes-Benz SLK55 AMG V8 5.5L takes one and the 2008-2015 Mercedes-Benz C63 AMG V8 6.3L takes two.
This part cross-references / interchanges with the following part numbers:
17016, 68012050AA, 0035427018, 24330, 250-25043, 350-35019
Frequently Asked Questions
Is the DENSO 234-5096 sensor right for the 2012-2016 Mercedes-Benz SLK55 AMG V8 5.5L?
Yes. DENSO Auto Parts 234-5096 is listed for the 2012-2016 Mercedes-Benz SLK55 AMG V8 5.5L, which takes one. Owners of other models can look up their car in the "Vehicles it fits" section.
How long is the wire on the DENSO 234-5096 air / fuel ratio sensor?
The wiring harness on the DENSO 234-5096 is 21.34 inches long. It has five wires and a male connector.
Is this sensor an upstream or downstream air / fuel ratio sensor?
DENSO 234-5096 is an upstream sensor, listed for the upstream, upstream left and upstream right positions. It is a heated wide-band unit.
How is a wide-band air / fuel ratio sensor checked?
The readings need the engine running, so a shop should test the sensor with a scan tool. Cracked wiring you can see with the engine off, or a check engine light, are reasons to book that test.
Is the DENSO 234-5096 air / fuel ratio sensor made in the United States?
Yes. The country of origin listed for the DENSO 234-5096 is the United States.
