fits e.g. FORD TRANSIT Bus (please check exact vehicle application) HELLA EGR valves are precisely matched to each engine type - please check exact vehicle application HELLA EGR valves undergo rigorous tests during development and production, ensuring superior performance in any conditions. Reducing emissions and boosting engine efficiency. They improve fuel economy and help meet environmental standards. An EGR valve needs replacement due to several causes: buildup of carbon particles from the exhaust gases along the EGR and intake system passages, missing vacuum or voltage and earth supply, or leaking seals of the valve Includes mounting instruction to prevent wrong installation and potential damages