Chip Express tuning component for 
 Chrysler Voyager MK4 2.8 CRD 150PS / 110kW / 148bhpIt has been used but is in full working order and takes just 10 mins to fit, Once fitted it gives you three options: a) improved MPG b) improved HPc) a bit of both

link to chipexpress:
https://www.chipexpress.com/products/283/