DENSO Auto Parts Air / Fuel Ratio Sensor P/N:234-9071
DENSO Auto Parts 234-9152 air / fuel ratio sensor for the 2005-2011 Volvo XC90 V8 4.4L and other vehicles reports the air-fuel ratio to the engine computer. This upstream sensor is precision-built for exact replacement and tested to strict OE standards.
A worn sensor can show up as a check engine light, rough running or poor fuel economy. Before you replace the sensor, rule out damaged wiring and an exhaust leak near it, since either can produce similar symptoms.
It is a direct-fit replacement for the 2005-2011 Volvo XC90 V8 4.4L and the 2007-2010 Volvo S80 V8 4.4L, and each takes two. This listing is one sensor.
Fit and size
Build and materials
This part cross-references / interchanges with the following part numbers:
Is the DENSO Auto Parts air fuel ratio sensor 234-9152 right for the 2005-2011 Volvo XC90 V8 4.4L?
Yes. DENSO Auto Parts 234-9152 is a direct-fit upstream sensor for the 2005-2011 Volvo XC90 V8 4.4L, and the 2007-2010 Volvo S80 V8 4.4L takes it too.
Is this DENSO air / fuel ratio sensor wide-band and heated?
Yes. This sensor is a heated wide-band type with four wires, and its wiring harness is 30.04 inches long.
Can a failing upstream air / fuel ratio sensor trigger a check engine light?
Yes, it can, along with rough running or poor fuel economy. A shop can read the sensor's data with a scan tool to confirm.
What shields the sensing element in this DENSO sensor from contaminants?
A PTFE filter blocks contaminants, and a dual-layer shield protects the ceramic element. The housing is laser-welded stainless to resist corrosion.
Is the DENSO 234-9152 an upstream or downstream sensor?
Upstream. DENSO Auto Parts 234-9152 is the upstream sensor, and this listing is one sensor.
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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.