Engine Coolant Breather Line - 911 | 1999-2004 996-423-171-54 Porsche US style turn signal

Porsche US style turn signal assembly with replacement reproduction lens and turn signal lens gasket

It accommodates filters up to 15

530i (1994-2023)

The design includes a terrycloth RS 2

Porsche Air Conditioning Refrigerant Line For Porsche 993 (1996-1997) Models

Engine Coolant Breather Line - 911 | 1999-2004 996-423-171-54 Porsche US style turn signalEngine Coolant Breather Line For Porsche 996 (1999 2004) Models. Engine Coolant Breather Line designed specifically for Porsche 911 models. This precision engineered component manages coolant system pressure and prevents air locks that can compromise engine performance. The breather line maintains optimal coolant circulation by allowing excess pressure to escape while preventing contaminants from entering the system. Essential for reliable cooling