How much does it cost to replace a lambda probe?

The lambda sensor, also known as an oxygen sensor, is part of your vehicle's exhaust system. This anti-pollution device will measure the oxygen content of the exhaust gases. Thanks to these measurements, the air and fuel mixture required for combustion can be adjusted. In this article, we focus on the prices related to the lambda probe: the cost of the part, the cost of labor in case of change and the price of a probe cleaning!

💸 What is the price of a new lambda sensor?

The lambda sensor is a wearing part that still has a long service life. On average, it should be changed every 160 kilometer or as soon as you notice unusual signs such as engine jerks, thick smoke coming out of your exhaust or a lack of power during acceleration.

Its wear is often linked to a deformation of the probe, bare cables, the presence of rust, a deposit of calamine or the melting of cables.

Depending on the brands and models, the price of the lambda sensor can drop from single to double. As a rule, it is sold between 40 € and 150 €. It is easily bought in an auto center or from an automotive supplier.

If you want to buy it on online sites, you can find the lambda sensor compatible with your vehicle by entering your plate number or the specifics of your car in the filters. This will allow you to compare many models and buy your lambda probe at the best price!

💶 What is the labor cost for a lambda sensor change?

Changing a lambda probe is a simple operation that can be performed quickly. Indeed, the lambda sensor is often easy to access because it is positioned on the exhaust line of your car. Typically, a mechanic needs 1 to 2 hours of work on your vehicle to replace it.

Within this given period, he will be able to remove the lambda probe, clean the area, fit the new lambda probe and test that it is working correctly by performing several tests.

Depending on the garages, the practical hourly rate will be higher or lower. It is also necessary to take into account the geographical area of ​​this one. For example, in Île-de-France, prices are higher than in other regions of France.

Generally speaking, the rate will vary between 25 € and 100 €. Thus, changing the lambda sensor by a mechanic will cost you between 25 € and 200 €.

💳 How much does a lambda sensor replacement cost in total?

If you add the price of the part and the price of labor, replacing your lambda sensor will cost you in total. 65 € and 350 €. If you want to save on this intervention, you can compare the quotes of many garages located around your home or workplace.

Use our online comparator to find a trusted garage and consult the opinions of other customers who have used their service. In addition, you will save time because you have access to the availability of each garage and can make an appointment directly online.

In addition, it is very important that you intervene quickly when your lambda sensor starts to show signs of weakness on your vehicle because this can have impact on other parts of the engine or exhaust system.

💰 What is the price of a lambda probe cleaning?

In some cases, your lambda sensor may no longer work correctly because it is clogged with scale. Thus, it will therefore not be necessary to change it but to clean it to remove all the residues that obstruct this essential part.

It is not recommended to clean the lambda probe yourself because it requires a good level of knowledge in automobile mechanics. Indeed, it must be disassembled and cleaned with relatively dangerous and harmful products to handle.

Overall, the cleaning of the lambda sensor at a garage is billed between 60 € and 75 € because it is very quick to perform.

Changing your lambda sensor is an appointment not to be missed in order to keep your engine running smoothly and not to affect its performance. In addition, it is part of the vehicle's anti-pollution system which must be kept in good condition to pass the technical control!