8946520770 Toyota SENSOR, OXYGEN, Price: 139.51$, Weight: 0.104kg


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

Toyota

8946520770

SENSOR, OXYGEN

0

0.104

7-10

139.51$

Not Available

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Toyota
8946520770 
SENSOR, OXYGEN
1
0.12
2-3
138.99$
 

Substitutions

Make Number Name Availability Weight, kg Processing, days Price  
Toyota
SU00310056 
ARM ASSY F LH
4
3.12
2-3
172.17$
 

Compatibility

DescriptionModelOptionsProd PeriodDiagram
AT22#,AZT220,CDT220,CT220,ST220,ZZT22#ZZT221R-ALPNKWATM,MTM: AUTOMATIC TRANSMISSION; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Body: LIFTBACK; Grade: TERRA TYPE; Fuel Induction: ELECTRIC FUEL INJECTION SYSTEM; Engine: (1ZZFE) 1800CC 16-VALVE DOHC EFI07.2000 - 01.2003 View

Oxygen Sensor Overview

πŸš— The oxygen sensor is a critical component of any internal combustion engine vehicle. Its primary purpose is to measure the amount of oxygen in the exhaust gases and send this information to the engine control unit (ECU). The ECU uses this data to optimize the air-fuel mixture for efficient combustion.

Why is the Oxygen Sensor Important

By ensuring the correct air-fuel mixture, the oxygen sensor helps in reducing emissions and improving fuel economy. Without this sensor, your vehicle's engine would not perform efficiently, leading to increased fuel consumption and harmful emissions.

How Does the Oxygen Sensor Work

πŸ”§ The sensor generates a voltage signal based on the oxygen level in the exhaust, which is relayed to the ECU. The ECU then adjusts the air-fuel ratio by increasing or decreasing fuel injection. This constant feedback loop ensures the engine runs smoothly under various conditions.

Consequences of a Malfunctioning Oxygen Sensor

πŸ” If the oxygen sensor fails, the ECU cannot accurately manage the air-fuel mixture. This can lead to engine misfires, poor acceleration, and increased exhaust emissions. Additionally, the vehicle's fuel efficiency will decline, and the check engine light may illuminate, indicating sensor malfunction.

Compatibility

  • Avensis