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250-54109

Name: 250-54109 Oxygen Sensor
Brand: FOCUSON SENSOR
Availability: InStock

Article number: BQ22030 FOCUSON SENSOR's product is cross-referenced with this one.

Analyzes oxygen levels in exhaust gases, allowing the ECU to adjust the air-fuel ratio for optimal combustion and reduced emissions.

Tailored for wholesale and OEM needs, our 250-54109 support OE number cross-reference. Please consult our sales team for MOQ and procurement details.

Designed to meet international certifications such as ISO, CE, and DOT, ensuring compatibility and safety across global markets.

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Length [mm]

400

Number of circuits

OEM Numbers

226931AA0B
22693ZE00A

22693JA00B

MY_NOBQ22030
WALKER250-54109
WALKER350-64087

Vehicle Fitment

Make	Model	Type	Engine Code	Capacity	Fuel Type	Year	Power

NISSAN	X-TRAIL II (T31)	2.5 4x4	QR25DE	2488 CCM / 2.5 L	Petrol	2007-06-01 2013-11-01	124 KW / 169 PS
NISSAN	350Z Roadster (Z33)	3.5	VQ35HR	3498 CCM / 3.5 L	Petrol	2005-09-01 2009-12-01	230 KW / 313 PS
NISSAN	350Z Coupe (Z33)	3.5	VQ35HR	3498 CCM / 3.5 L	Petrol	2005-09-01 2008-12-01	230 KW / 313 PS
RENAULT	KOLEOS I (HY_)	2.5 (HY0C, HY0N)	2TR 702,2TR 700,2TR 703	2488 CCM / 2.5 L	Petrol	2008-09-01	126 KW / 171 PS
RENAULT	KOLEOS I (HY_)	2.5 4x4 (HY0C, HY0N)	2TR 702,2TR 700,2TR 703	2488 CCM / 2.5 L	Petrol	2008-09-01	126 KW / 171 PS
INFINITI	G Saloon	35 X	VQ35HR	3498 CCM / 3.5 L	Petrol	2007-01-01 2008-12-01	228 KW / 310 PS

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Overview

Car models	NISSAN X-TRAIL II (T31); NISSAN 350Z Roadster (Z33); NISSAN 350Z Coupe (Z33); RENAULT KOLEOS I (HY_); INFINITI G Saloon
Engines	QR25DE; VQ35HR; 2TR 702,2TR 700,2TR 703
Engine power (horsepower)	169-313 HP
Power (kilowatts)	124-230 KW
Year of manufacture	2005-2013

FAQs

It measures the oxygen levels in the exhaust gases, providing data to the engine control module for adjusting the air-fuel mixture.

Symptoms include poor fuel efficiency, reduced engine performance, and an illuminated check engine light.

It can lead to inefficient combustion, reduced fuel economy, and increased emissions.

Camshaft Position Sensor

Crankshaft Position Sensor

Oxygen Sensor

Fuel Pressure Sensor

Manifold Pressure Sensor

Coolant Temperature Sensor

ABS Sensor

Brake Light Switch

Speed Sensor

Reverse Light Switch

250-54109

Camshaft Position Sensor

Crankshaft Position Sensor

Oxygen Sensor

Fuel Pressure Sensor

Manifold Pressure Sensor

Coolant Temperature Sensor

ABS Sensor

Brake Light Switch

Speed Sensor

Reverse Light Switch

250-54109

NISSAN

RENAULT

What is the function of an oxygen sensor?

What are common symptoms of a faulty oxygen sensor?

How does a faulty oxygen sensor affect engine performance?