Serpentine Belt Idler Pulley

Ensures proper tension and alignment of the serpentine belt for optimal engine performance.
23.07 EUR
inc. VAT 21%
In stock 6
Delivery 1 day (31.03.2026)
PN 331316170357
Make MAGNETI MARELLI
EAN 8001063731766

This high-quality serpentine belt idler pulley from MAGNETI MARELLI is designed to maintain the correct tension and alignment of your vehicle's serpentine belt. Proper idler pulley function is crucial for the longevity of the belt and the efficient operation of accessories driven by the belt, such as the alternator, power steering pump, and air conditioning compressor. Manufactured to meet stringent quality standards, this pulley ensures smooth rotation and reduces noise and vibration.

  • Maintains serpentine belt tension and alignment
  • Ensures smooth operation of belt-driven accessories
  • Durable construction for long service life
  • Reduces belt noise and vibration
  • Direct fit for specific vehicle applications
MERCEDES-BENZ
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