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250-54069

Name: 250-54069 Oxygen Sensor
Brand: FOCUSON SENSOR
Availability: InStock

Article number: BQ21034 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 250-54069 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]

450

Number of circuits

OEM Numbers

8946728010
8946772010

MY_NOBQ21034
WALKER250-54069
WALKER350-64029
NGK24837

Vehicle Fitment

Make	Model	Type	Engine Code	Capacity	Fuel Type	Year	Power

TOYOTA	PREVIA II (_R3_)	2.4 (ACR30)	2AZ-FE	2362 CCM / 2.4 L	Petrol	2000-02-01 2006-02-01	115 KW / 156 PS
TOYOTA	RAV 4 II (_A2_)	2.0 4WD (ACA21, ACA20)	1AZ-FE,1AZ-FSE	1998 CCM / 2.0 L	Petrol	2000-05-01 2005-11-01	110 KW / 150 PS
TOYOTA	AVENSIS VERSO (_M2_)	2.0 (ACM20_)	1AZ-FE	1998 CCM / 2.0 L	Petrol	2001-08-01 2009-11-01	110 KW / 150 PS
TOYOTA	RAV 4 III (_A3_)	2.0 4WD (ACA30_)	1AZ-FE	1998 CCM / 2.0 L	Petrol	2006-02-01 2013-06-01	112 KW / 152 PS
TOYOTA	RAV 4 III (_A3_)	2.4 (ACA36, ACA38)	2AZ-FE	2362 CCM / 2.4 L	Petrol	2005-11-01 2013-12-01	125 KW / 170 PS

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Overview

Car models	TOYOTA PREVIA II (_R3_); TOYOTA RAV 4 II (_A2_); TOYOTA AVENSIS VERSO (_M2_); TOYOTA RAV 4 III (_A3_)
Engines	2AZ-FE; 1AZ-FE,1AZ-FSE; 1AZ-FE
Engine power (horsepower)	150-170 HP
Power (kilowatts)	110-125 KW
Year of manufacture	2000-2013

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

250-54069

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

250-54069

TOYOTA

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?