How much does it cost to replace a spark plug?

Spark plugs are only found on gasoline-powered vehicles; Thus, they allow the spark needed for combustion between air and fuel to be produced in the engine. Each spark plug with two electrodes corresponds to one of the engine cylinders. In this article, we invite you to find out about the different prices associated with spark plugs: the cost of a part and the cost of labor in case of replacement on your car!

💸 How much does a spark plug cost?

The number of spark plugs depends on the type of engine installed on your vehicle. For example, a 4-cylinder engine has 4 spark plugs, i.e. one per cylinder.

There are many different models of spark plugs and should be chosen based on the following criteria:

• Thread Type : This is very important, because it is he who will determine the thermal degree of the candle. Thus, you cannot install a spark plug with a too high or too low heat index on your car;
• Candle diameter : it must be the same as the original spark plugs, which is in accordance with the manufacturer's recommendations;
• Candle length : the length of the spark plugs is always the same, you cannot choose a length different from the one currently on your car;
• Candle brand : The reference numbers of the candles will differ from one brand to another. That is why it is necessary to refer to the spark plug matching table to know the different models depending on the brand.

To find a link to your candles, you can find it at spark plug base be present on your vehicle or in consultation with service book the latter. On average, a spark plug is sold between 10 € and 60 € unity.

💶 What are the labor costs for replacing a spark plug?

Spark plugs are usually checked by a professional technician. every 25 kilometers... However, if you have unusual symptoms, they need to be checked and changed before reaching this mileage. This can manifest itself as loss of engine power, overrun fuel or a problem related to your pollution control system.

Replacing spark plugs is a maneuver that an experienced mechanic performs fairly quickly. Thus, it is necessary to calculate between 1 and 2 hours of work on your car. Depending on the workshops and their geographic area, hourly wages can vary from 25 € and 100 €.

Thus, in general, it is necessary to count between 25 € and 200 € for labor, excluding the cost of new candles.

In some cases, this air filter which causes ignition problems in the engine because it is completely blocked. In this case, the air filter will be replaced, but the spark plugs will not be replaced. As a rule, its replacement is an inexpensive operation. Gotta count 28€, spare parts and labor included.

💳 How much does it cost to replace a spark plug in total?

When replacing the spark plug it is highly recommended to replace all spark plugs at the same time, so as not to disrupt the normal operation of the engine. Indeed, if you replace one candle, ignition imbalance can be created.

In general, if you add the labor cost and the price of 4 spark plugs (for a 4-cylinder engine), the bill will fluctuate between 65 € and 440 €... Such a large fluctuation in prices is due to the candle pattern and the hourly rate of the selected garage.

If you want to find a garage with best quality price report near you, use our online garage comparator. This will allow you make a lot of quotes in establishments close to your geographic location. You can also compare the availability and reputation of garages by consulting other motorists.

All you have to do is make an appointment with one click to replace your car's spark plugs!

Different prices for spark plugs are no longer a secret for you! As you can imagine, if you have a gasoline car, they are necessary to start the car and provide good engine power. As soon as the spark plugs show the first signs of weakness, don't be afraid to quickly contact a professional to have them replaced before other parts are damaged!