Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to Replace Spark Plugs on a Mercedes A-Class

Model: Mercedes Classe A W176 - Years 2012-2018
Part: Spark plugs

Let's look at removing the spark plugs on the A-Class. Pull the hood release lever and lift the hood, securing it. Remove the engine cover panel and various hoses. Locate the spark plug coils. Unscrew the screws on the sides of the coils: detach the coils from the top of the spark plugs. Use a socket wrench to unscrew the spark plugs (remove them from the cylinder head). Take the new spark plug and insert it into the cylinder head with the socket wrench. Finally, connect the ignition coil and reinstall the engine cover panel. Start the engine and test the operation of the A-Class. Replace all the spark plugs.

Updated on 28 March 2026 by ScegliAuto

Video tutorial

Related tutorials

Replace Spark Plugs on Mercedes A-Class
Replace Spark Plugs on Mercedes A-Class
Mercedes Classe A (1997-2004 / W168) .. Replacing the spark plugs on a Mercedes A-Class? Let's see how to remove and replace them. Lift the hood, secure it, and disconnect the battery.. …
Replacing Spark Plugs on a Mercedes A-Class
Replacing Spark Plugs on a Mercedes A-Class
Mercedes Classe A (2004-2012 / W169) .. Replacing the spark plugs on a Mercedes A-Class? Here’s how to remove the faulty plugs. Pull the hood release lever and lift the hood, securing i.. …
Guide to Removing Spark Plugs from the Mercedes A-Class W168
Guide to Removing Spark Plugs from the Mercedes A-Class W168
Mercedes Classe A (1997-2004 / W168) .. spark plugs of the first generation Mercedes A-Class, the W168. First, open the hood and start by disconnecting the electrical connectors from the spark.. …

Other guides you may be interested in

How to Replace the Cabin Filter on the Opel Grandland X

If you own an Opel Grandland X and want to know the steps to replace the cabin air filter, carefully read the following guide and follow the described steps. First, enter the vehicle and go to the passenger side. Then, locate the box containing the air filter in the lower side area of the dashboard. Remove the cover of the box and finally replace the old filter with the new one. Refit the cover, and you are done.

Watch the video!


by ScegliAuto

More videos