FEBI BILSTEIN 21629 Belt Tensioner, V-Ribbed Belt

Compatible with BMW 7 (E65, E66, E67) , BMW 5 (E60) , BMW X5 (E53) Show more info
Ensures optimal tension for your V-ribbed belt, maintaining proper function of accessory systems.
47.67 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (15.05.2026)
PN 21629
Make FEBI BILSTEIN
EAN 4027816216292

This FEBI BILSTEIN belt tensioner is designed to provide consistent and reliable tension for your vehicle's V-ribbed belt. Proper belt tension is crucial for the efficient operation of various engine accessories, including the alternator, power steering pump, and air conditioning compressor. Engineered with quality materials, this tensioner is built to withstand the demanding conditions of the engine bay, offering durability and long-lasting performance. Its precise design ensures a perfect fit and straightforward installation, minimizing downtime. By maintaining the correct tension, this component helps prevent premature belt wear, slippage, and noise, contributing to a smoother and more reliable driving experience. It is a vital part for ensuring the integrity of your vehicle's accessory drive system.

  • Ensures optimal V-ribbed belt tension
  • Maintains accessory system function (alternator, power steering, A/C)
  • Durable construction for engine bay conditions
  • Precise fit for easy installation
  • Prevents premature belt wear and slippage
  • Contributes to smooth and reliable operation
  • High-quality materials for longevity
  • Designed for specific vehicle applications
Roller support surface width [mm]
26
Housing material
Aluminum
Roller material
Plastic
Outer diameter [mm]
+70
Operating mode
automatic
OE-number
11 28 7 549 588
  • BMW
    • 7 (E65, E66, E67)
      • 735 i, Li (200kW/272PS)
      • 745 i, Li (245kW/333PS)
      • 760 i, Li (327kW/445PS)
      • 740 i, Li (225kW/306PS)
      • 750 i, Li (270kW/367PS)
    • 5 (E60)
      • 545 i (245kW/333PS)
      • 540 i (225kW/306PS)
      • 550 i (270kW/367PS)
      • 540 i (220kW/299PS)
    • X5 (E53)
      • 4.4 i (235kW/320PS)
      • 4.8 is (265kW/360PS)
    • 5 Touring (E61)
      • 545 i (245kW/333PS)
      • 550 i (270kW/367PS)
    • 6 (E63)
      • 645 Ci (245kW/333PS)
      • 650 i (270kW/367PS)
    • 6 Kabriolets (E64)
      • 645 Ci (245kW/333PS)
      • 650 i (270kW/367PS)
    • X5 (E70)
      • 4.8 i xDrive (261kW/355PS)
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