A/C O-Ring Santech 64538375742

The Santech A/C O-Ring (manufacturer part number MT0021) is a high-quality aftermarket replacement engineered to ensure a reliable seal in automotive air conditioning systems. Designed for optimal compatibility with select BMW models, this O-Ring matches OE part number 64538375742 and features a precision 13.7 mm diameter, as specified for numerous chassis and engine configurations.

Key Features:

• Manufacturer: Santech
• Part Number: MT0021
• 13.7 mm Diameter
• Aftermarket replacement for OE part number 64538375742
• Compatible with a wide range of BMW 1 Series, 2 Series, and 3 Series models, across various years and body styles as specifically noted in catalog fitment

For robust sealing and consistent A/C system performance, choose the Santech A/C O-Ring for applications where the 13.7 mm diameter is specified. Always refer to verified fitment data to ensure proper application.