8946748210 Toyota SENSOR, AIR FUEL RATIO, Price: 215.82$, Weight: 0.117kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
8946748210 |
SENSOR, AIR FUEL RATIO |
0 |
0.117 |
|
215.82$ |
| Not Available | ||||||
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
SENSOR, AIR FUEL RATIO
|
1 |
0.135
|
2-3
|
154.53$
|
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| ASU40,GSU4#,GVU48,MHU48 | GVU48L-BRXNKA | Grade: STANDARD TYPE; Gear Shift Type: CONTINUOUSLY VARIABLE TRANSMISSION; Engine: (2GRFXE) 3500CC 24-VALVE DOHC EFI | 08.2010 - 02.2014 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| GSU4# | GSU45R-BRANKQ | Driver's Position: RIGHT-HAND DRIVE VEHICLES; Grade: STANDARD TYPE; Gear Shift Type: ATM, 5-SPEED FLOOR SHIFT; Engine: (2GRFE) 3500CC 24-VALVE DOHC EFI; Destination: AUSTRALIA | 05.2007 - 12.2013 | View |
Air/Fuel Ratio Sensor – Precise Mixture Control for Cleaner Power ⚙️
This air/fuel ratio sensor is a key input device for the engine ECU. It is needed to keep the fuel mixture close to the ideal balance, so the engine runs smooth, strong, and efficient. A correct signal helps protect the catalytic converter and reduces fuel waste. ✅
How It Works ?
Mounted in the exhaust stream, the sensor measures oxygen content and compares it to target values. It sends a fast, accurate feedback signal to the ECU. The ECU then adjusts injector pulse and fuel trims in real time, especially during cruising and light acceleration, where precision matters most.
Symptoms If the Sensor Fails ?
When the sensor becomes slow, contaminated, or electrically open, the ECU may switch to default fueling. That can cause rough idle, hesitation, higher fuel consumption, black smoke, and failed emissions testing. Long-term driving with wrong mixture can overheat and damage the catalytic converter, and may trigger limp-style behavior with a check engine light.
Compatible Models
- Challenger