Porsche Drive Belt Idler Pulley - Sebro 99710211800

Product Information

The drive belt idler pulley works in conjunction with the tensioner pulley/tensioner assembly to maintain tension on the belt as well as guide the belt. Idler pulleys are also used to achieve ideal belt routing around the engine drive accessories such as the power steering pump, water pump, A/C compressor, and alternator.

The idler pulley is an often overlooked maintenance item but it is just as important as the belt tensioner itself. In most cases it is recommended to replace the idler pulley at the same time as the belt tensioner.

• Visible wear or grooves on pulley
• Belt squealing
• Chirping or grinding sounds coming from pulley bearing
• Odd or uneven belt wear
• Misalignment of pulley when compared to mounting surface

About Sebro

Sebro is a relatively small, German based manufacturer, who is well known for all things brakes. The brake discs of a vehicle have to deal with more stress than almost any other part, including a harsh combination of mechanical and thermal wear. Because of this, the disc has to be of high quality in order to keep all of the passengers safe. For years, Sebro's high quality parts have found their way to BMW and Porsche, two manufacturers that the company counts as some of their most important and high profile customers.

To ensure their parts are of the highest quality, Sebro employs advanced testing, and has employees researching new methods for designing parts. Those who select Sebro's aftermarket parts know they're getting good quality at a competitive price. As the company grows stronger, expect their share of the automotive aftermarket to increase, and their product to improve even further.