Most 2003 Mk4s with ALH engine code came with a different adapter for connecting the #3 injectors. This connection fix will allow you to install replacement injector bodies by changing the body side connection with this square-style adapter.
Did what I needed it to do: allow me to install older ALH injectors into a newer ALH engine. Was figuring on doing it as a future project but the shipment was quick so I went ahead and did it right away!Unknown
13th Jul 2016