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Alternator Pulley – 920851A | Repair and Installation Guide

$97.78

SKU: C-B0D517CCD7 Category:

Review this component in the context of the repair, installation access, nearby parts, and the result the job is intended to achieve.

  • Item Package Dimension: 3.63L x 3.3W x 3H inches
  • Item Package Weight – 1.2 Pounds
  • Item Package Quantity – 1
  • Product Type – AUTO PART
  • Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality

Before you order
  • Confirm the part number, position, dimensions, and connector details shown on this page.
  • Compare the listing with the part currently installed on your vehicle.

Description

Review this item in the context of the repair, installation access, nearby parts, and the result the completed job is intended to achieve.

Brand: Litens
Manufacturer ‎Litens
Brand ‎Litens
Model ‎Alternator Pulley
Item Weight ‎1.2 pounds
Package Dimensions ‎3.63 x 3.25 x 3 inches
Country of Origin ‎Canada
Item model number ‎920851A
Exterior ‎Machined
Manufacturer Part Number ‎920851A

Litens Automotive is the original equipment supplier to Audi/VW for this decoupling alternator pulley. This replacement pulley is also designed and produced by Litens and is exact in all form, fit, and performance characteristics as the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the part). Decoupling pulleys are engine specific and should never be interchanged with other types of pulley technology. The Litens OAD type pulley is designed to free-wheel in one direction and, with an internal spring and damping device, softly engage in the opposite direction. The OAD is designed as a sacrificial part of the front-end accessory drive system, protecting other belt driven component as well as the alternator. The correct decoupler pulley ensures smooth, quiet performance as well as increasing vehicle gas mileage. Under normal driving conditions, the original pulley will require replacement in approx. 60,000 – 70,000 miles. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

Gates 37103P

Continental 49934

Schaeffler 5350210000

Product facts

Specifications

Canonical product
MP-US-B0D517CCD7
Source product ID
B0D517CCD7
Category
Replacement Parts / Starters & Alternators / Alternators & Generators / Pulleys
Available images
6

Vehicle information

Available fitment details

Listing compatibility notes

  • This replacement pulley is also designed and produced by Litens and is exact in all form, fit, and performance characteristics as the original equipment part (with the exception of not having the car manufacturer's logo or part number applied to the part).
  • At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits.

Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.

Repair scenarios, installation, companion parts, and use outcomes

Buying guidance

Quick decision

Review this pulleys in the context of the repair and the surrounding components.

Repair scenario

  • Identify the symptom and confirm that this is the component required by the repair.
  • Inspect nearby connectors, fasteners, and mating surfaces before installation.

Installation notes

  • Use the listing instructions when present and follow the vehicle service procedure.
  • Professional installation may be appropriate when the repair requires special tools or calibration.

Companion parts

  • Inspect nearby fasteners, connectors, seals, fluids, and wear items before starting the repair.
  • Use the service procedure and the visible package contents to identify any additional parts or tools required.

Before you buy

  • Compare the listing title, photos, package contents, and specifications with the part being replaced.
  • Confirm vehicle compatibility and installation requirements before ordering.

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