KAMOKA R0645 V-Ribbed Belt Tensioner

Compatible with BMW 3 (E46) , BMW 3 Touring (E46) , BMW 3 Coupe (E46) Show more info
Ensures optimal tension for your V-ribbed belt, crucial for accessory drive system performance. Designed for reliable operation and long service life.
26.95 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (23.03.2026)
PN R0645
Make KAMOKA

The KAMOKA R0645 V-Ribbed Belt Tensioner is engineered to maintain the correct tension on your vehicle's V-ribbed belt. Proper belt tension is essential for the efficient operation of all accessories driven by the serpentine belt, including the alternator, power steering pump, and air conditioning compressor. A worn or faulty tensioner can lead to premature belt wear, noise, and reduced performance of the driven accessories. This tensioner is built with durable materials to withstand the demanding conditions of the engine bay, ensuring consistent performance and longevity. Proper installation and regular inspection of the tensioner are recommended as part of your vehicle's routine maintenance schedule to prevent unexpected breakdowns and ensure the reliability of your accessory drive system.

  • Maintains optimal V-ribbed belt tension
  • Ensures efficient accessory drive operation
  • Built for durability and long service life
  • Helps prevent premature belt wear and noise
  • Reliable performance in demanding engine conditions
  • Direct fit for specified applications
  • Quality construction by KAMOKA
Diameter [mm]
+70
Width [mm]
+25
Tensioner pulley operation
automatic
  • BMW
    • 3 (E46)
      • 323 i (125kW/170PS)
      • 320 i (110kW/150PS)
      • 330 xi (170kW/231PS)
      • 330 i (170kW/231PS)
      • 320 i (125kW/170PS)
      • 325 i (141kW/192PS)
      • 325 xi (141kW/192PS)
    • 3 Touring (E46)
      • 320 i (110kW/150PS)
      • 330 xi (170kW/231PS)
      • 330 i (170kW/231PS)
      • 320 i (125kW/170PS)
      • 325 i (141kW/192PS)
      • 325 xi (141kW/192PS)
    • 3 Coupe (E46)
      • 320 Ci (110kW/150PS)
      • 330 xi (170kW/231PS)
      • 320 Ci (125kW/170PS)
      • 325 Ci (141kW/192PS)
      • 330 Ci (170kW/231PS)
    • 3 Kabriolets (E46)
      • 330 Ci (170kW/231PS)
      • 320 Ci (125kW/170PS)
      • 325 Ci (141kW/192PS)
    • 5 (E39)
      • 520 i (125kW/170PS)
      • 525 i (141kW/192PS)
      • 530 i (170kW/231PS)
    • 5 Touring (E39)
      • 520 i (125kW/170PS)
      • 525 i (141kW/192PS)
      • 530 i (170kW/231PS)
    • 3 Compact (E46)
      • 325 ti (141kW/192PS)
    • Z4 Roadster (E85)
      • 3.0 i (170kW/231PS)
      • 2.5 i (141kW/192PS)
      • 2.2 i (125kW/170PS)
      • 2.5 i (130kW/177PS)
    • X5 (E53)
      • 3.0 i (170kW/231PS)
    • 5 (E60)
      • 520 i (125kW/170PS)
      • 530 i (170kW/231PS)
      • 525 i (141kW/192PS)
      • 525 i (160kW/218PS)
      • 525 i (160kW/218PS)
      • 530 i (200kW/272PS)
      • 530 i (200kW/272PS)
    • 5 Touring (E61)
      • 525 i (141kW/192PS)
    • X3 (E83)
      • 3.0 i xDrive (170kW/231PS)
      • 2.5 i (141kW/192PS)
    • 7 (E65, E66, E67)
      • 730 i, Li (170kW/231PS)
      • 730 i, Li (190kW/258PS)
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