Mercedes-Benz pencil glow plug chamber carbon reamer designed for OM616 and OM617 Engines. Common symptoms of excess carbon in the chamber would be: smoking at startup, decreased MPG, engine shaking with rough start. It is recommended to ream your glow plug chambers every 30k miles.
- Straight Flute High Quality Steel Reamer Made in USA
- Built with a Bosch Glow Plug and threads perfectly to the engine.
- 12mm Hex Head
- Available with Bosch Glow Plugs in Quantities of 4, 5 & 6
Fits Mercedes-Benz Models W123, W126:
1980-1993 240D, 300CD, 300D, 300TD, 300SDL, 350SDL
1987 300D, 300TD
1990-1993 300D with 2.5L
Does not fit Older Looped end glow plugs.