LAMBDA SENSOR FOR VOLVO V60/I S80/II XC70/SUV V70/III/Mk XC90 S60 S40 V50 C30 CALORSTAT by Vernet LS140538

The lambda sensor is one of the important sensors in cars with fuel injection. It counts the amount of oxygen in the exhaust gases. The device estimates the total amount of oxygen or unburned fuel mixture in the vehicle exhaust. The task of the lambda sensor is to create conditions for the performance of the functions of the catalytic converter, which filters the vehicle exhaust. In fact, the catalyst reduces the harmfulness of the exhaust, and the lambda sensor monitors the operation of this device.

1. RANGE ROVER SPORT (L320)
2. RANGE ROVER SPORT SUV (L320)
3. V60 I (155, 157)
4. XC70 II (136)
5. XC70 II Estate (136)
6. XC70 II SUV (136)
7. S80 II (124)
8. S80 II Saloon (124)
9. DISCOVERY III (L319)
10. LR3 III (L319)
11. LR3 III SUV (L319)
12. V70 III (135)
13. S40 II (544)
14. S40 II Saloon (544)
15. V50 (545)
16. V50 Estate (545)
17. RANGE ROVER III (L322)
18. RANGE ROVER Mk III (L322)
19. RANGE ROVER III SUV (L322)
20. C70 II Convertible (542)
21. See more in applications

The principle of lambda sensor work

As a rule, the CALORSTAT by Vernet brand Lambda Sensor is mounted in front of the catalyst, which allows you to accurately measure the oxygen level in the combustible mixture, and in case of imbalance, give a signal to the injection control unit. To increase the efficiency of work, on new car models, not one, but two sensors are installed, fixed on one and the other side of the catalyst. This design allows for more accurate analysis of the composition of the exhaust.