8946748200 Toyota SENSOR, AIR FUEL RATIO, Price: 181.31$, Weight: 0.125kg


Make Number Name Availability Weight, kg Ship in, Days Price

Toyota

8946748200

SENSOR, AIR FUEL RATIO

0

0.125

 Dispatch 24h

181.31$

Not Available

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Toyota
8946748200 
SENSOR, AIR FUEL RATIO
0
0.144
-
151.09$
Not Available

Substitutions

Make Number Name Availability Weight, kg Processing, days Price  
Toyota
8954060440 
COMPUTER ASSY, SKID CONTROL
4
0.498
2-3
2209.11$
 
Toyota
8954202130 
SENSOR, SPEED, FRONT RH
0
0.216
-
138.15$
Not Available

Compatibility

DescriptionModelOptionsProd PeriodDiagram
ASU40,GSU4#GSU45L-ARANKAGrade: STANDARD TYPE; Gear Shift Type: ATM, 5-SPEED FLOOR SHIFT; Engine: (2GRFE) 3500CC 24-VALVE DOHC EFI10.2009 - 12.2013 View
DescriptionModelOptionsProd PeriodDiagram
GSU4#GSU45R-BRANKQDriver'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: AUSTRALIA05.2007 - 12.2013 View

Essential Air-Fuel Management Sensor

Why Do You Need This Sensor

This advanced sensor is critical for keeping your engine running at peak efficiency. It accurately measures the ratio of air to fuel in your engine, ensuring the mix remains ideal for performance, fuel economy, and low emissions. Your car’s computer relies on this data to make real-time adjustments to fuel injection and ignition timing.

How Does It Work

Placed in your exhaust system, this sensor sends voltage signals reflecting oxygen levels. The engine control unit (ECU) reads these signals to balance the air-fuel mixture. A lean or rich mixture is corrected on the fly, leading to smooth operation and maximum power with minimal emissions.

What If the Sensor Fails

If this sensor breaks or sends wrong signals, expect rough idling, reduced performance, higher fuel use, and increased exhaust pollution. The dashboard warning light may also come on, and emission tests could fail.

Compatible Models:

  • Highlander
  • Highlander/Kluger