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OE Quality
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URO 99610211856 Accessory Drive Belt Idler Pulley - Upper
Accessory Drive Belt Idler Pulley for Porsche
This URO accessory drive belt idler pulley is a direct-fit replacement for select Porsche applications. It is built for European vehicle repair where accurate fitment and dependable belt routing matter, including Porsche 911, Boxster, and Cayman models.
- Accessory drive belt idler pulley for the upper belt path
- Fits 1999-2008 Porsche 911, Upper
- Fits 1997-2008 Porsche Boxster, Upper
- Fits 2006-2008 Porsche Cayman, Upper
- Replacement part number 99610211856 for OE-style service
- Cross-references Dayco 89173 and Four Seasons 56118 for the same application
Replacement Details
URO Parts replacement components are made for European vehicles and are engineered to meet or exceed OEM specifications. This accessory drive belt idler pulley helps maintain proper belt alignment and smooth operation in the accessory drive system on Porsche 911, Boxster, and Cayman models. The part number 99610211856 is commonly used when servicing the upper belt routing on these applications.
Common Issues This Part Can Address
- Belt noise from a worn or rough idler pulley
- Improper belt tracking in the accessory drive system
- Visible pulley wear, wobble, or bearing roughness
- Maintenance replacement on high-mileage Porsche 911, Boxster, or Cayman models
Installation Notes
Verify the upper pulley location and compare the existing part to 99610211856 before installation. Inspect the accessory belt, tensioner, and adjacent pulleys for wear at the same time, since related components can affect belt performance. Confirm vehicle year and model match the listed fitment before ordering.
Quality Assurance
URO Parts components are positioned as OE-spec replacement parts for European vehicles and are widely used by professional and DIY repair customers. A.P.A. also offers URO Premium upgraded components for problem-prone OEM designs, and those premium products carry an unlimited mileage, lifetime warranty. This listing is for URO part number 99610211856.
This part fits 25 vehicles. Search below:
| Year | Make | Model | Submodel | Transmission | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Porsche | 911 | Carrera 4 | Automatic | Upper | |
| 2008 | Porsche | Boxster | Automatic | Upper | ||
| 2008 | Porsche | Cayman | Automatic | Upper | ||
| 2007 | Porsche | 911 | Targa 4 | Automatic | Upper | |
| 2007 | Porsche | Boxster | Automatic | Upper | ||
| 2007 | Porsche | Cayman | Automatic | Upper | ||
| 2006 | Porsche | 911 | Carrera | Automatic | Upper | |
| 2006 | Porsche | Boxster | Automatic | Upper | ||
| 2006 | Porsche | Cayman | Automatic | Upper | ||
| 2005 | Porsche | 911 | Carrera 4S | Automatic | Upper | |
| 2005 | Porsche | Boxster | Automatic | Upper | ||
| 2004 | Porsche | 911 | 40th Anniversary Edition | Automatic | Upper | |
| 2004 | Porsche | Boxster | Upper | |||
| 2003 | Porsche | 911 | Carrera 4S | Automatic | Upper | |
| 2003 | Porsche | Boxster | Upper | |||
| 2002 | Porsche | 911 | Targa | Automatic | Upper | |
| 2002 | Porsche | Boxster | Upper | |||
| 2001 | Porsche | 911 | Carrera | Automatic | Upper | |
| 2001 | Porsche | Boxster | Upper | |||
| 2000 | Porsche | 911 | Automatic | Upper | ||
| 2000 | Porsche | Boxster | Upper | |||
| 1999 | Porsche | 911 | Automatic | Upper | ||
| 1999 | Porsche | Boxster | Upper | |||
| 1998 | Porsche | Boxster | Upper | |||
| 1997 | Porsche | Boxster | Upper |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.