TOPRAN 621 866 Clutch Master Cylinder

Compatible with MERCEDES-BENZ A-CLASS (W169) , MERCEDES-BENZ B-CLASS Sports Tourer (W245) ,
Ensures smooth clutch operation and reliable engagement. A direct fit for your vehicle's clutch system.
24.53 EUR
inc. VAT 21%
In stock 6
Delivery 1 day (15.05.2026)
PN 621 866
Make TOPRAN

This TOPRAN clutch master cylinder, part number 621 866, is designed to provide consistent and responsive clutch control. It plays a crucial role in the hydraulic system, converting the force from your clutch pedal into hydraulic pressure to disengage the clutch. Engineered for durability and performance, this master cylinder meets stringent quality standards. Its precise construction ensures a perfect fit and reliable function, helping to maintain optimal clutch performance and driver comfort. Replacing a worn or leaking master cylinder is essential for safe and effective gear changes. Trust TOPRAN for quality components that keep your vehicle running smoothly. This clutch master cylinder is a dependable choice for maintaining the integrity of your vehicle's transmission system.

  • High-quality construction for durability
  • Ensures precise clutch engagement
  • Restores smooth pedal feel
  • Designed for a direct fit
  • Reliable hydraulic system performance
  • Meets stringent quality standards
  • Essential for safe gear changes
Piston diameter [mm]
15,9
Housing material
Plastic
Material
GFK (Glass Fiber Reinforced Plastic)
  • MERCEDES-BENZ
    • A-CLASS (W169)
      • A 170 (169.032, 169.332) (85kW/116PS)
      • A 150 (169.031, 169.331) (70kW/95PS)
      • A 200 (169.033, 169.333) (100kW/136PS)
      • A 160 CDI (169.006, 169.306) (60kW/82PS)
      • A 180 CDI (169.007, 169.307) (80kW/109PS)
      • A 200 CDI (169.008, 169.308) (103kW/140PS)
      • A 200 TURBO (169.034, 169.334) (142kW/193PS)
      • A 160 (169.031, 169.331) (70kW/95PS)
      • A 180 (169.032, 169.332) (85kW/116PS)
    • B-CLASS Sports Tourer (W245)
      • B 180 CDI (245.207) (80kW/109PS)
      • B 200 CDI (245.208) (103kW/140PS)
      • B 170 (245.232) (85kW/116PS)
      • B 200 (245.233) (100kW/136PS)
      • B 200 TURBO (245.234) (142kW/193PS)
      • B 150 (245.231) (70kW/95PS)
      • B 160 (245.231) (70kW/95PS)
      • B 180 (245.232) (85kW/116PS)
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