The injector heat shield washers on a diesel engine must be replaced anytime you remove your fuel injectors. These fit all 601 602 603 606 (4, 5, and 6 cylinder) aluminum head diesel engines from 1986 to 1999 190D 300D 300TD 300SDL 350SD 350SDL S350 and E300D.
Sold individually here so you can have some spares handy. We also sell these in a 10 pack look below to order
You will also need injector return hose when replacing your diesel fuel injectors.
If your fuel injectors need rebuilding or tuning use the search box to view our DIY kits.