8946542100 Toyota SENSOR, OXYGEN, Price: 156.52$, Weight: 0.145kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
8946542100 |
SENSOR, OXYGEN |
0 |
0.145 |
7-10 |
156.52$ |
| Not Available | ||||||
Originals
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| ACA2#,CLA2#,ZCA2# | ACA21R-AWPNKW | ATM,MTM: AUTOMATIC TRANSMISSION; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Engine: (1AZFE) 2000CC 16-VALVE DOHC EFI; Destination: EUROPE | 05.2000 - 11.2005 | View |
Understanding the Importance of the Oxygen Sensor
The oxygen sensor, commonly known as the O2 sensor, is pivotal in modern car engine management systems. This component ensures optimal performance by monitoring exhaust gases, and in turn, helps the engine adjust the air-fuel mixture for improved efficiency.
Why is the Oxygen Sensor Needed
Located within the exhaust manifold, this sensor measures the level of oxygen in the exhaust gases. The collected data is crucial for the vehicle's computer to maintain the ideal air-fuel ratio for combustion, which is around 14.7:1. By doing so, the sensor aids in reducing harmful emissions, improving fuel economy, and maintaining overall engine performance.
How Does the Oxygen Sensor Work
Constructed with a zirconia ceramic bulb coated with platinum, the oxygen sensor generates a voltage based on the difference in oxygen levels between the exhaust gases and the outside air. This voltage signal is sent to the engine control unit (ECU) which adjusts the fuel injection and ignition timing accordingly.
Consequences of a Faulty Oxygen Sensor
Should the oxygen sensor become faulty, a series of issues may arise. The ECU may receive inaccurate data, leading to improper air-fuel mixture adjustments. This can result in poor engine performance, increased exhaust emissions, and decreased fuel efficiency. Additionally, it may cause the check engine light to illuminate, indicating a problem within the combustion system.
Compatible Toyota Models
- Rav4
Regular maintenance and timely replacement of the oxygen sensor ensure your vehicle runs smoothly, economically, and with reduced environmental impact. ⚙️