New Cylinder Liner for all VW 1.6 Diesel and Turbodiesel. If you have low compression in only one cylinder, why bore out all 4 cylinders and buy new pistons?
All you have to do is bore the one cylinder out, put a sleeve in the bored cylinder hole, reuse your old piston, and replace all the rings on the engine.
Most people still driving the 1.6 diesel's are looking to save money. If you have low compression in 1 or 2 cylinders, this is by far the cheapest way to solve your problem! The price is for 1 cylinder liner.