MAGNETI MARELLI 331316170040 Idler Pulley

This idler pulley is designed to maintain proper tension on your V-ribbed belt. Ensure smooth operation of your accessory drive system.
16.64 EUR
inc. VAT 21%
In stock 3
Delivery 1 day (18.05.2026)
PN 331316170040
Make MAGNETI MARELLI
EAN 8001063810621

The MAGNETI MARELLI 331316170040 Idler Pulley is a crucial component for the proper functioning of your vehicle's accessory drive system. It works in conjunction with the tensioner to keep the V-ribbed belt at the correct tension, preventing slippage and ensuring that all driven accessories, such as the alternator, power steering pump, and air conditioning compressor, operate efficiently. Crafted with durable materials, this idler pulley is built to withstand the demanding conditions of the engine bay, including heat, dirt, and constant rotation. Its precise engineering ensures a perfect fit and reliable performance, contributing to the longevity of your belt and other associated components. Regular inspection and replacement of worn idler pulleys can prevent premature belt failure and potential damage to other engine parts. Choosing a MAGNETI MARELLI idler pulley means opting for quality and reliability. This part is designed to meet or exceed original equipment specifications, providing a dependable solution for your vehicle's maintenance needs. Keep your engine running smoothly and efficiently with this essential accessory drive component.

  • Maintains optimal V-ribbed belt tension
  • Ensures efficient operation of accessories (alternator, power steering, A/C)
  • Durable construction for long-lasting performance
  • Designed to withstand engine bay conditions
  • Helps prevent belt slippage and premature wear
  • Direct fit for easy installation
  • Quality component from MAGNETI MARELLI
GENERAL MOTORS
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