8946550190 Toyota SENSOR, OXYGEN, Price: 273.98$, Weight: 0.119kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
8946550190 |
SENSOR, OXYGEN |
5 |
0.119 |
|
273.98$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
SENSOR, OXYGEN
|
5 |
0.137
|
2-3
|
228.32$
|
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| USF4# | USF41L-AEZGKW | ATM,MTM: AUTOMATIC TRANSMISSION; Driver's Position: LEFT-HAND DRIVE VEHICLES; Fuel Induction: HIGH EFFICIENCY TWIN CAM; Engine: (1URFE) 4600CC 32-VALVE DOHC EFI; Destination: EUROPE | 08.2006 - 09.2012 | View |
Precision Oxygen Exhaust Sensor for Toyota
This exhaust oxygen sensor is a key feedback part for Toyota engines. It is needed to measure the oxygen level in the exhaust stream so the ECU can correct the air/fuel mix in real time. When the mixture is right, you get smoother driving, better fuel economy, and cleaner emissions ✅.
How It Works
The sensor sits in the exhaust and uses a heated element to reach operating temperature fast. It produces a signal that changes with oxygen content. The ECU reads this signal and adjusts injector pulse and fuel trims, keeping the catalytic converter working efficiently ?.
If the Sensor Fails
A faulty unit can cause the check engine light, rough idle, hesitation, higher fuel consumption, and strong fuel smell. Prolonged driving with bad readings may overheat or clog the catalytic converter and trigger emission test failure ?. Replace with the correct fitment to avoid wiring or thread damage.