DENSO Auto Parts Air / Fuel Ratio Sensor P/N:234-9098
DENSO Auto Parts 234-9061 air / fuel ratio sensor for the 2007-2012 Acura RDX 4-cylinder 2.3L measures the air-fuel ratio in the exhaust and reports it to the engine computer. This DENSO Auto Parts air fuel ratio sensor is precision-built as an exact replacement.
A check engine light, worse fuel economy or rough running can mean the sensor is failing. These signs alone do not prove the sensor is the problem, since a vacuum leak can cause them too.
This direct-fit sensor fits the 2007-2012 Acura RDX 4-cylinder 2.3L. The listing is one upstream sensor, and that engine takes one.
Fit and size
Build and materials
This part cross-references / interchanges with the following part numbers:
Is the DENSO Auto Parts 234-9061 sensor right for the 2007-2012 Acura RDX 4-cylinder 2.3L?
Yes. DENSO Auto Parts 234-9061 is an upstream air / fuel ratio sensor listed for the 2007-2012 Acura RDX 4-cylinder 2.3L, and that engine takes one.
Is this a wide-band or narrow-band sensor, and how many wires does it have?
The DENSO Auto Parts 234-9061 is a heated wide-band sensor with 4 wires and a male connector. Its wiring harness is 13.31 in long.
Is this the upstream or downstream sensor, and what is its thread diameter?
This listing is one upstream sensor with a 0.711 in thread diameter.
What can show that this air / fuel ratio sensor is failing?
A check engine light, poorer fuel economy or rough running can go with a failing sensor. A shop can read the stored codes and test the sensor.
What protects the ceramic element in this sensor?
A laser-welded stainless housing resists corrosion, and a PTFE filter blocks contaminants. Dual-layer protection shields the ceramic element.
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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.