22690AA440 Subaru SEN ASSY-OXYGEN, Price: 113.50$, Weight: 0.261kg


Make Number Name Availability Weight, kg Ship in, Days Price

Subaru

22690AA440

SEN ASSY-OXYGEN

0

0.261

7-10

113.50$

Not Available

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
22690AA440 
SEN ASSY-OXYGEN
0
0.3
-
115.89$
Not Available

Compatibility

BodyEngineVehicle GradeMarketModel Year FromModel Year ToSuspensionDiagram
ワゴン2.0L EMPI DOHC ターボGT LIMITEDJapan01.200104.2001ノーマルサスペンシヨン View

Subaru Oxygen Sensor Assembly: Ensuring Optimal Engine Performance

The oxygen sensor is an essential component in your vehicle's exhaust system, keeping your engine running smoothly and efficiently. 🚗 Located in the exhaust pipe, it measures the amount of oxygen in the exhaust gases, ensuring the engine gets the right mix of air and fuel. This balance is critical for optimal performance, fuel efficiency, and reducing emissions.

Why is the Oxygen Sensor Needed

Modern cars rely heavily on precise air-fuel mixtures for combustion. An oxygen sensor plays a pivotal role in achieving this balance by sending feedback to the car's electronic control unit (ECU). The ECU adjusts the fuel injection based on oxygen sensor data, resulting in improved fuel efficiency and reduced emissions.

How Does it Work

The oxygen sensor produces a voltage based on the oxygen levels in the exhaust gases. The ECU interprets these signals to adjust the fuel mixture entering the engine. A proper mixture leads to efficient fuel usage and optimal engine performance.

What Happens if the Oxygen Sensor is Broken

A malfunctioning oxygen sensor can lead to several issues. 🚨 It may cause the engine to run rich or lean, leading to decreased fuel efficiency, increased emissions, and potential damage to the catalytic converter. Furthermore, the “check engine” light on your dashboard may light up, indicating a problem.

Compatibility

  • Legacy