8946549055 Toyota SENSOR, OXYGEN, Price: 148.65$, Weight: 0.196kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
8946549055 |
SENSOR, OXYGEN |
0 |
0.196 |
2-3 |
148.65$ |
| Not Available | ||||||
Substitutions
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
SEAL TYPE T OIL
|
0 |
0.078
|
-
|
11.81$
|
Not Available |
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| SXA1# | SXA11W-AWPSF | ATM,MTM: AUTOMATIC TRANSMISSION; NO. Of Doors: 5-DOOR; Body Shape: WIDE BODY; Grade: G TYPE; Engine: (3SGE) 2000CC 16-VALVE DOHC EFI | 08.1996 - 05.2000 | View |
Oxygen (O2) Exhaust Sensor
This oxygen sensor is a key feedback part for the engine control unit. It measures how much oxygen is left in the exhaust gas and helps the ECU fine-tune the air/fuel mixture for clean burning, good power, and better fuel economy ✅.
Why this sensor is needed
Modern engines rely on accurate mixture control. When the O2 signal is correct, the ECU can adjust injector pulse and keep the catalytic converter working efficiently ?.
How it works
The sensor sits in the exhaust stream and generates a voltage signal based on oxygen content. A built-in heater warms it up fast so it reaches operating temperature quickly after start-up, improving cold-run emissions and drivability ⚙️.
What happens if it’s broken
A weak or failed sensor can cause rich/lean running, rough idle, hesitation, higher fuel use, failed emissions tests, and early catalytic converter damage. The check engine light may appear and live data will show slow or stuck readings ?.
Compatibility
- L200