Anembo Engineering Symposer / Dump valve blanking plug
If you have had any rough running or boosting issues its worth checking the symposer valve - the diapram has been known to split and cause these symptoms
Also used to blank dump valve off.
Comes in an aluminium finish and is 34mm in size.
- Mk2 Focus ST225 (2005-2011)
- Mk2 Focus RS (2009-2011)