If you are planning to install new glow plugs in your early 603 engine, it is essential that you ream the carbon out of the holes to prevent premature failure of your new plugs - especially since it is so hard to get to these plugs! If you have not done the job before, it can be very frustrating trying to figure out how to even get to the glow plugs. Our DIY manual will guide you step by step through the replacement process. These items are available separately, but we are offering this combined kit for a savings of approximately $18 off the sum total of the individual prices. PLEASE NOTE: This kit will not work in the 1990 to 1993 350SD or 350SDL. You will need to order the glow plugs and reamer separately ( use search box).
Included in this kit:
Replacement will require the removal of the intake manifold. A new special gasket will be required. If you do not already have one you should order it now. CLICK HERE to view the required gasket.
See the video: Preventing Mercedes Benz Diesel Premature Glow Plug Failure by Kent Bergsma