8946728120 Toyota SENSOR, AIR FUEL RATIO, Price: 140.25$, Weight: 0.13kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
8946728120 |
SENSOR, AIR FUEL RATIO |
3 |
0.13 |
2-3 |
140.25$ |
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| AZE15#,GRE156 | AZE156H-CHXNK | Grade: STANDARD TYPE; Gear Shift Type: CONTINUOUSLY VARIABLE TRANSMISSION; Engine: (2AZFE) 2400CC 16-VALVE DOHC EFI | 12.2006 - 04.2012 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| ACR5#,GSR5# | ACR55W-GRXSK | ATM,MTM: CONTINUOUSLY VARIABLE TRANSMISSION; Seating Capacity: 8-SEATER; Building Condition: COMPLETELY BUILT UNIT; Grade: AERAS TYPE; Engine: (2AZFE) 2400CC 16-VALVE DOHC EFI | 01.2006 - 10.2019 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| ACR30,40,MCR30,40 | ACR30W-MFSZK | Seating Capacity: 7-SEATER; Grade: AERAS S TYPE; Engine: (2AZFE) 2400CC 16-VALVE DOHC EFI | 04.2003 - 01.2006 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| ANA1#,GGA10 | ANA10-AWXQK | Building Condition: COMPLETELY BUILT UNIT; Grade: 240G TYPE; Engine: (2AZFE) 2400CC 16-VALVE DOHC EFI | 09.2007 - 10.2013 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| ACR30,CLR30 | ACR30L-MFSEKV | ATM,MTM: AUTOMATIC TRANSMISSION; Seating Capacity: 7-SEATER; Driver's Position: LEFT-HAND DRIVE VEHICLES; Grade: GL TYPE; Engine: (2AZFE) 2400CC 16-VALVE DOHC EFI; Destination: GULF CORPORATION COUNCIL | 05.2001 - 01.2006 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| ACA3#,ALA3#,GSA33,ZSA3# | ACA30R-AWMGKW | ATM,MTM: MANUAL TRANSMISSION; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Grade: A TYPE; Grade: G TYPE; Fuel Induction: HIGH EFFICIENCY TWIN CAM; Gear Shift Type: MTM, 5-SPEED FLOOR SHIFT; Engine: (1AZFE) 2000CC 16-VALVE DOHC EFI; Destination: EUROPE | 11.2005 - 12.2012 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| ACA3#,GSA33 | ACA31W-AWXSK | ATM,MTM: AUTOMATIC TRANSMISSION; Seating Capacity: 5-SEATER; Grade: SPORT TYPE; Gear Shift Type: CONTINUOUSLY VARIABLE TRANSMISSION; Engine: (2AZFE) 2400CC 16-VALVE DOHC EFI | 11.2005 - 12.2012 | View |
Wideband air‑fuel sensor for Toyota exhaust management
This OE‑grade upstream unit keeps the engine mix precise so your Toyota runs smooth, saves fuel, and protects the catalytic converter. It constantly reports the air‑to‑fuel ratio to the ECU for clean combustion and strong drivability. Ideal when the old probe ages, gets contaminated, or a check‑engine light appears. Expect fast light‑off, stable readings, and plug‑and‑play connectivity .
Why you need it ⛽
Accurate mixture control means better MPG, lower emissions, crisp throttle, and longer catalyst life. It’s essential for closed‑loop control during idle, cruise, and warm‑up.
How it works
A heated zirconia wideband element with a pump cell measures oxygen in the exhaust. The ECU drives the pump current to hold stoichiometry and trims injectors based on this signal. The heater brings the sensor to temperature quickly for reliable feedback.
What happens if it fails ⚠️
Rich or lean running, rough idle, flat spots, hard starts, poor fuel economy, sulfur smell, overheating catalyst, and MIL on (common mixture codes). Emissions will rise and power can drop.
Install notes
Mount pre‑catalyst, route wiring away from heat, tighten to spec, do not contaminate the tip, clear codes, and perform an ECU relearn. Works with factory harness for a clean fit .
Compatibility
- Blade
- Estima
- Estima T/L
- Mark X Zio
- Previa/Tarago
- Rav4
- Rav4/Vanguard