Right Oxygen Sensor for 2005-2014 Volvo XC90 & More - DENSO 234-4451

$186.99

Part number: 234-4451

UPC: 042511115385

Condition: New

Weight: 0.25 LBS

Item Package Quantity: 1

$186.99

Current Stock: 51

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DENSO Auto Parts Oxygen Sensor P/N:234-4451

$186.99

Description

DENSO Auto Parts 234-4451 right oxygen sensor for the 2005-2011 Volvo XC90 V8 4.4L, the 2007-2014 XC90 6-cylinder 3.2L and other vehicles reads the oxygen level in the exhaust and reports it to the engine computer. It is a heated, narrow-band, direct-fit sensor.

Laser-welded stainless housing that resists corrosion
PTFE filter that blocks contaminants under harsh engine conditions
Dual-layer protection around the ceramic element for fast, reliable response times
Aluminum oxide trap layer that protects the ceramic element from silicone and lead poisoning
Heated narrow-band design with 4 wires

Quick facts

Part: DENSO Auto Parts 234-4451 oxygen sensor
Fits: 2005-2011 Volvo XC90 V8 4.4L, the 2007-2014 XC90 6-cylinder 3.2L and other vehicles
Position: Downstream right
Condition: New

A failing oxygen sensor can show up as a check engine light, poorer fuel economy or rough running. An exhaust leak, a misfire from a worn spark plug or ignition coil, or damaged wiring can trigger the same signs, so find the cause before you buy a sensor.

Fits

As a Volvo XC90 oxygen sensor replacement, it fits the 2005-2011 Volvo XC90 V8 4.4L and the 2007-2014 XC90 6-cylinder 3.2L, and also the 2007-2010 Volvo S80 V8 4.4L. This listing is one sensor for the downstream right position, and that position takes one.

Specifications

Fit and size

Position: downstream right
Quantity per application: 1
Thread diameter: 0.708 in
Wiring harness length: 30.71 in
Wires: 4, male connector

Build and materials

Sensor type: narrow-band, heated
Mounting type: threaded
Housing: laser-welded stainless
Condition: new
Country of origin: Japan

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

This part cross-references / interchanges with the following part numbers:

15816, 15823, ES20377, 25619, 25716, 30735330, 30751865, 30774651, 307746510, 250-24482, 250-24744, 350-34457, 350-34486

Buyer's Q&A

Frequently Asked Questions

Is this the right Volvo XC90 oxygen sensor for the 2005-2011 Volvo XC90 V8 4.4L?

Yes. DENSO Auto Parts 234-4451 is a downstream right oxygen sensor for the 2005-2011 Volvo XC90 V8 4.4L and the 2007-2014 XC90 6-cylinder 3.2L.

Does this Volvo S80 oxygen sensor fit the 2007-2010 Volvo S80 V8 4.4L?

Yes. DENSO Auto Parts 234-4451 fits the 2007-2010 Volvo S80 V8 4.4L at the downstream right position, and that position takes one sensor.

How long is the wiring harness on this oxygen sensor, and how many wires does it have?

The wiring harness is 30.71 in long with 4 wires and a male connector. The sensor mounts by thread, with a thread diameter of 0.708 in.

What does the aluminum oxide trap layer in this DENSO Auto Parts oxygen sensor do?

It is designed to protect the ceramic element from silicone and lead poisoning. A PTFE filter also blocks contaminants, and the housing is laser-welded stainless.

How do I tell if this downstream right oxygen sensor is going bad?

A check engine light, poorer fuel economy or rough running can be signs of a failing oxygen sensor. A shop can read the stored codes and test the sensor while the engine runs.