FEBI BILSTEIN 40446 Tensioner, V-Ribbed Belt

Compatible with MERCEDES-BENZ C-CLASS Coupe (C204) , MERCEDES-BENZ SLS AMG Roadster (R197) , MERCEDES-BENZ C-CLASS T-Model (S204) Show more info
Ensures optimal tension for your V-ribbed belt, maintaining proper function of accessory systems.
75.05 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (15.05.2026)
PN 40446
Make FEBI BILSTEIN
EAN 4027816404460

This FEBI BILSTEIN tensioner is designed to maintain the correct tension on your V-ribbed belt. Proper belt tension is crucial for the reliable operation of various engine accessories, including the alternator, power steering pump, and air conditioning compressor. A worn or improperly tensioned belt can lead to reduced performance of these systems, premature wear of the belt itself, and potential damage to other components. This tensioner is engineered to meet the specific requirements of your vehicle, ensuring a precise fit and long-lasting performance. FEBI BILSTEIN is known for producing high-quality components that meet or exceed original equipment standards. This tensioner is no exception, offering durability and consistent operation.

  • Maintains optimal V-ribbed belt tension
  • Ensures reliable operation of accessory systems
  • Designed for a precise fit
  • Durable construction for long service life
  • High-quality component from FEBI BILSTEIN
  • Helps prevent premature belt wear
  • Supports consistent performance of alternator, power steering, and A/C
Roller support surface width [mm]
26
Housing material
Aluminum
Roller material
Plastic
Outer diameter [mm]
76
Operating mode
automatic
  • MERCEDES-BENZ
    • C-CLASS Coupe (C204)
      • C 63 AMG (204.377) (358kW/487PS)
      • C 63 AMG (204.377) (380kW/517PS)
      • C 63 AMG (204.377) (336kW/457PS)
      • C 63 AMG (204.377) (373kW/507PS)
      • C 63 AMG (204.377) (336kW/457PS)
    • SLS AMG Roadster (R197)
      • 6.2 (197.477) (420kW/571PS)
      • 6.2 GT (197.478) (435kW/592PS)
    • C-CLASS T-Model (S204)
      • C 63 AMG (204.277) (358kW/487PS)
      • C 63 AMG (204.277) (336kW/457PS)
      • C 63 AMG (373kW/507PS)
    • C-CLASS (W204)
      • C 63 AMG (204.077) (358kW/487PS)
      • C 63 AMG (204.077) (336kW/457PS)
      • C 63 AMG (204.077) (373kW/507PS)
    • M-CLASS (W164)
      • ML 63 AMG 4-matic (164.177) (375kW/510PS)
      • ML 63 AMG 4-matic (164.177) (375kW/510PS)
    • CLS (C219)
      • CLS 63 AMG (219.377) (378kW/514PS)
      • CLS 63 AMG (219.377) (378kW/514PS)
    • CLK (C209)
      • CLK 63 AMG (209.377) (354kW/481PS)
    • CLK Kabriolets (A209)
      • CLK 63 AMG (209.477) (354kW/481PS)
      • CLK 63 AMG (209.477) (354kW/481PS)
    • R-CLASS (W251, V251)
      • R 63 AMG 4-matic (251.077, 251.177) (375kW/510PS)
    • S-CLASS (W221, V221)
      • S 63 AMG (221.077, 221.177) (386kW/525PS)
    • S-CLASS Coupe (C216)
      • CL 63 AMG (216.377) (386kW/525PS)
      • CL 63 AMG (216.377) (386kW/525PS)
    • E-CLASS (W211)
      • E 63 AMG (211.077) (378kW/514PS)
      • E 63 AMG (211.077) (378kW/514PS)
    • E-CLASS T-Model (S211)
      • E 63 AMG (211.277) (378kW/514PS)
    • SL (R230)
      • 63 AMG (230.470) (386kW/525PS)
    • E-CLASS T-Model (S212)
      • E 63 AMG (212.277) (386kW/525PS)
    • E-CLASS (W212)
      • E 63 AMG (212.077) (386kW/525PS)
    • SLS AMG (C197)
      • 6.2 (197.377) (420kW/571PS)
      • 6.2 GT (435kW/592PS)
      • 6.2 (464kW/631PS)
      • 6.3 (197.377) (420kW/571PS)
0 Updated