FEBI BILSTEIN 49511 Belt Tensioner, V-Ribbed Belt

Compatible with BMW X5 (E70) , BMW 6 Kabriolets (F12) , BMW 6 Coupe (F13) Show more info
Ensures optimal tension for your V-ribbed belt system, promoting efficient accessory drive operation.
50.12 EUR
inc. VAT 21%
In stock 5
Delivery 1 day (23.03.2026)
PN 49511
Make FEBI BILSTEIN
EAN 4027816495116

This FEBI BILSTEIN belt tensioner is designed to maintain the correct tension on your V-ribbed belt. Proper tension is crucial for the reliable operation of all belt-driven accessories, such as the alternator, power steering pump, and air conditioning compressor. A worn or improperly tensioned belt can lead to reduced performance of these systems, premature belt wear, and potential noise. This tensioner helps prevent these issues by providing consistent and accurate pressure. Crafted with quality materials, this tensioner is built for durability and long-lasting performance, ensuring your vehicle's accessory drive functions smoothly and efficiently.

  • Maintains optimal V-ribbed belt tension
  • Ensures efficient operation of accessory drives
  • Prevents belt slippage and premature wear
  • Durable construction for reliable performance
  • Designed for specific vehicle applications
  • Contributes to smooth and quiet operation
Roller support surface width [mm]
3+2
Housing material
Aluminum
Roller material
Plastic
Outer diameter [mm]
+70
Operating mode
automatic
  • BMW
    • X5 (E70)
      • xDrive 35 i (225kW/306PS)
      • xDrive 35 i (235kW/320PS)
    • 6 Kabriolets (F12)
      • 640 i (235kW/320PS)
      • 640 i xDrive (235kW/320PS)
    • 6 Coupe (F13)
      • 640 i (235kW/320PS)
      • 640 i xDrive (235kW/320PS)
    • 5 (F10)
      • 535 i xDrive (225kW/306PS)
      • 535 i (225kW/306PS)
      • 535 i (240kW/326PS)
      • 535 i xDrive (240kW/326PS)
    • 3 (F30, F80)
      • 335 i (225kW/306PS)
      • 335 i xDrive (225kW/306PS)
      • M3 (317kW/431PS)
      • 335 i (240kW/326PS)
      • 335 i xDrive (240kW/326PS)
      • 335 i (250kW/340PS)
      • 335 i xDrive (250kW/340PS)
      • M3 Competition (331kW/450PS)
    • 5 Touring (F11)
      • 535 i xDrive (225kW/306PS)
      • 535 i (225kW/306PS)
      • 535 i (240kW/326PS)
      • 535 i xDrive (240kW/326PS)
    • X6 (E71, E72)
      • xDrive 35 i (225kW/306PS)
    • 5 Gran Turismo (F07)
      • 535 i (225kW/306PS)
      • 535 i xDrive (225kW/306PS)
    • X3 (F25)
      • xDrive 35 i (225kW/306PS)
    • 7 (F01, F02, F03, F04)
      • 740 i, Li (235kW/320PS)
      • 740 i, Li xDrive (235kW/320PS)
    • 1 (F20)
      • M 135 i (235kW/320PS)
      • M 135 i xDrive (235kW/320PS)
      • M 135 i (240kW/326PS)
      • M 135 i xDrive (240kW/326PS)
    • 4 Kabriolets (F33, F83)
      • 435 i (225kW/306PS)
      • M4 (317kW/431PS)
      • 435 i xDrive (225kW/306PS)
      • 435 i xDrive (250kW/340PS)
      • 435 i (250kW/340PS)
      • M4 Competition (331kW/450PS)
    • 2 Coupe (F22, F87)
      • M 235 i (240kW/326PS)
      • M 235 i xDrive (240kW/326PS)
      • M2 (272kW/370PS)
    • 1 (F21)
      • M 135 i (235kW/320PS)
      • M 135 i xDrive (235kW/320PS)
      • M 135 i (240kW/326PS)
      • M 135 i xDrive (240kW/326PS)
    • 6 Gran Coupe (F06)
      • 640 i (235kW/320PS)
      • 640 i xDrive (235kW/320PS)
    • 3 Gran Turismo (F34)
      • 335 i (225kW/306PS)
      • 335 i xDrive (225kW/306PS)
      • 335 i (240kW/326PS)
      • 335 i xDrive (240kW/326PS)
      • 335 i (250kW/340PS)
      • 335 i xDrive (250kW/340PS)
    • 3 Touring (F31)
      • 335 i xDrive (225kW/306PS)
      • 335 i (225kW/306PS)
      • 335 i (240kW/326PS)
      • 335 i xDrive (240kW/326PS)
      • 335 i (250kW/340PS)
      • 335 i xDrive (250kW/340PS)
    • 4 Coupe (F32, F82)
      • 435 i (225kW/306PS)
      • 435 i xDrive (225kW/306PS)
      • M4 (317kW/431PS)
      • 435 i (250kW/340PS)
      • 435 i xDrive (250kW/340PS)
      • M4 Competition (331kW/450PS)
      • M4 GTS (368kW/500PS)
    • X5 (F15, F85)
      • xDrive 35 i (225kW/306PS)
      • xDrive 35 i (240kW/326PS)
    • 4 Gran Coupe (F36)
      • 435 i (225kW/306PS)
      • 435 i xDrive (225kW/306PS)
      • 435 i (250kW/340PS)
      • 435 i xDrive (250kW/340PS)
    • X4 (F26)
      • xDrive 35 i (225kW/306PS)
      • M 40 i (265kW/360PS)
    • 2 Kabriolets (F23)
      • M 235 i (240kW/326PS)
      • M 235 i xDrive (240kW/326PS)
    • X6 (F16, F86)
      • xDrive 35 i (225kW/306PS)
      • xDrive 35 i (240kW/326PS)
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