8946726050 Toyota SENSOR, AIR FUEL RATIO, Price: 135.07$, Weight: 0.261kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
8946726050 |
SENSOR, AIR FUEL RATIO |
0 |
0.261 |
7-10 |
135.07$ |
| Not Available | ||||||
Originals
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| GDH2##,KDH2##,LH2##,TRH2## | TRH223R-LEPDKQ | Seating Capacity: 14-SEATER; NO. Of Doors: 4-DOOR; Roof: HIGH-ROOF; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Body: COMMUTER; Grade: STANDARD TYPE; Fuel Induction: HIGH EFFICIENCY TWIN CAM; Gear Shift Type: ATM, 4-SPEED FLOOR SHIFT; Engine: (2TRFE) 2700CC 16-VALVE DOHC EFI; Destination: AUSTRALIA | 12.2013 - 01.2015 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| KDH2##,TRH2## | TRH229W-LDPNK5 | Drive Train: 4 WHEEL DRIVE; Seating Capacity: 10-SEATER; NO. Of Doors: 4-DOOR; Building Condition: TECS SPECIAL PURPOSE VEHICLE; Roof: HIGH-ROOF; Body: WAGON; Grade: GRAND CABIN; Gear Shift Type: ATM, 4-SPEED FLOOR SHIFT; Engine: (2TRFE) 2700CC 16-VALVE DOHC EFI | 01.2005 - 05.2012 | View |
Air–Fuel Ratio Sensor for Toyota Exhaust Control 🔧
This advanced A/F sensor keeps the engine mixture precise so the ECU can deliver smooth power, low emissions, and great fuel economy. It fine-tunes fuel delivery during idle, cruising, and acceleration, helping the catalytic converter work efficiently and last longer. Perfect fit, OE-style connector, and fast light‑off for clean starts 🌿.
Why you need it
Correct air–fuel balance means stable idle, strong throttle response, easier cold starts, and reduced fuel use. It also helps your vehicle pass inspections and protects the catalyst from overheating or soot loading.
How it works
This is a wideband oxygen sensor (front, pre‑cat). Inside is a pump cell that balances oxygen ions; the ECU reads the tiny pump current to know the exact mixture (lean/rich) and adjusts injectors in real time. An internal heater brings the sensor to temperature quickly ⚙️.
What happens if it’s faulty
Expect high fuel consumption, rough idle, flat spots, hard starts, and a lit MIL. Exhaust may smell rich, and the catalyst can be damaged. The ECU may enter open loop, hurting performance and emissions 🚨.
Install tips
Work on a cold exhaust. Use an O2 socket, avoid touching the tip, apply high‑temp anti‑seize to threads (if not pre‑coated), check wiring, fix exhaust leaks, clear codes, and run an idle relearn.
Compatibility
- Hiace
- Hiace/Regiusace