2005 Mercury Grand Marquis Alternator Pulley Parts

The Motorcraft Alternator Pulley is an OES replacement component that provides the same performance, durability, and service life as your factory original equipment.

Product Features:

• OES replacement part for your vehicle’s original factory component
• Offering the quality, reliability, and durability of OES
• Manufactured to OES specification for fit, form, and function

Alternator Pulley

Litens Automotive is the inventor and patent holder of OAD decoupling alternator pulleys. This replacement pulley is offered as an upgrade to the original one-way clutch design for this police vehicle application . 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. 45,000 – 75,000 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.