Crankcase breather tower, all water-cooled boxer engines 1.9 & 2.1 | 025 115 451

Crankcase ventilation tower, all water boxer engines 1.9 & 2.1 | 025 115 451

The crankcase ventilation tower ensures that gases from the crankcase are vented in a controlled manner without carrying oil. This replacement part with number 025 115 451 fits all 1.9 and 2.1 liter water boxer engines in the T3. If your tower is worn or damaged, you will usually see oil residue around the seals or a hard-running engine that consumes too much oil. Combine this part with a new crankcase gasket set for a complete overhaul.