BMW E30 R134a Filter Drier (64531466051)
The filter drier is designed to keep the system clean and clear of debris and moisture and should be changed any time the A/C system is opened for service. This E30 filter drier is designed for pre 09/89 325e/i models (as well as all US M3s) and uses the early high-pressure switch (here). For late model applications, use this link.
- E30 R134a filter drier
Cross reference part numbers: 351200091, 64531466051