Serpentine Belt Harmonic Balancer [OEM] (M57)

OEM Number: 11238511371 Manufacturer Number: 11238511371

$724.48

List Price: $804.98
You Save 10%

 Select Vehicle to Check Fitment

Special Order Item

Free Shipping

OE BMW Serpentine Belt Harmonic Balancer Pulley.

Read More...
Available Options
  (+$34.56)

OE BMW Serpentine Belt Harmonic Balancer Pulley.

This is a two piece pulley.  The inside and outside pieces are seperated by and attached to a rubber isolator.  Over time this rubber isolator corrodes to the point where the inner and outer pieces can slip.  This prevents the serpentine belt from rotating properly, resulting in performance issues on anything on the serpentine belt system - air conditioner, alternator, power steering etc.

OEM BMW products are BMW products sold by BMW.
BMW
  • 335d (E90) w/ 3.0L M57 Engine (2009-2011)
  • X5d/xDrive35d (E70) w/ 3.0L M57 Engine (2009-2013)

Frequently Asked Questions

Ask us a question
Shop by Category