Do it yourself
Frequently asked questions about cars and motorcycles

Guide to Replacing the Cylinder Head Gasket on BMW 3 Series

Model: BMW Serie 3 E46 - Years: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006

See other generations:
Video tutorial

This guide will show you the main steps to remove and replace the cylinder head gasket on BMW 3 Series models with gasoline engines. First, open the hood and start by removing the spark plugs and taking off the cylinder head cover by unscrewing all the fastening bolts.

You will need to remove the timing cover and take off the serpentine belt. Next, unscrew all the cylinder head bolts to remove it, then take off the old gasket.

Clean the surface of the cylinder head and the cylinders thoroughly, following the video tutorial to the end!


Updated on 31 August 2026 by ScegliAuto


Related tutorials

BMW Serie 3 (1998-2006 / E46) This guide will show you the main steps to remove and replace the cylinder head gasket of the BMW 3 Series. First, open the hood and start by removin…
BMW Serie 3 (1998-2006 / E46) To replace the head gasket on a BMW 3 Series, open the hood to access the components inside the engine bay. Disconnect the engine head by removing it…
BMW Serie 3 (1998-2006 / E46) Before repositioning the new cylinder head gasket, clean the threads of the cylinder head fastening holes using the appropriate tap, taking care not …

Other guides you may be interested in

Where are the fuses located on the Renault Laguna?

On the Renault Laguna, the fuses are located inside the fuse boxes installed in the vehicle: in this car model, you will find two boxes for containing the fuses. The first is in the fuse box on the left side of the dashboard, accessible by opening the driver's door: here you will find the fuses for the windscreen wipers, fog lights, horn, etc. The second box is located on the right side of the engine compartment: here you will find the fuses for the dipped headlights, radiator fan, alternator, etc.

Watch the video!


by ScegliAuto

More videos