Febi 210-501-06-15 Expansion Tank Cap for Mercedes-Benz

The Febi 210-501-06-15 expansion tank cap (Febi part number 30533) is a premium replacement radiator cap designed specifically for Mercedes-Benz cooling systems. This screw-on type cap maintains proper cooling system pressure to ensure optimal engine temperature control and prevent coolant loss.

Key Features:

• Opening pressure rating of 2.1 bar for precise cooling system pressure control
• M62 x 3.5mm outer thread size for secure fitment
• Durable plastic construction with black finish
• OE-quality replacement designed to meet or exceed original equipment specifications
• Manufactured in Germany by Febi Bilstein, a trusted supplier with over 170 years of automotive experience
• Backed by 24-month warranty

This expansion tank cap replaces Mercedes-Benz OEM part numbers 2105010615, 210 501 06 15, A2105010615, and other related numbers. It fits a wide range of Mercedes-Benz models including A-Class, B-Class, C-Class, E-Class, S-Class, CL, CLA, CLK, CLS, GL, GLA, GLC, GLE, GLK, GLS, M-Class, R-Class, SL, SLC, SLK, SLR, SLS, Sprinter, V-Class, and Vito vehicles. The cap provides a critical seal for the coolant reservoir, helping maintain the correct pressure needed for efficient heat transfer and preventing overheating.