Oxygen Sensor – Toyota 4A-GE 20V SilverTop & BlackTop
Quality aftermarket oxygen sensor suitable for fitment to Toyota 4A-GE 20V SilverTop and 4A-GE 20V BlackTop engines. Designed to provide reliable air-fuel ratio feedback for optimum combustion efficiency and performance.
Fitment Details
- Suitable for Toyota 4A-GE 20V SilverTop and BlackTop engines
- Mounting holes: 54 mm apart (centre-to-centre)
- Non-removable mounting flange
- May require minor modification for some applications
Note: Some 4A-GE 20V engines feature slightly wider exhaust studs. In these cases, small slots may need to be cut into the flange to allow fitment. This modification has been successfully carried out and tested on a running vehicle with no issues.
Description
The oxygen (O2) sensor monitors the oxygen content in the exhaust gases to measure combustion efficiency. It produces a voltage signal proportional to the oxygen concentration, which allows the ECU to adjust the air-fuel ratio for optimal engine performance and emissions control.
Returns & Refunds
Fitment information is provided as a guide only. Compatibility can only be confirmed by checking your original part number and comparing the product images to your existing component.
Returns are accepted in line with our standard returns policy. .
If you have any questions about compatibility or need help confirming the correct part for your vehicle, please contact us before purchasing.
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