URO C2S45579 Accessory Drive Belt Tensioner Assembly - Accessory Drive, Primary or Serpentine

Accessory Drive Belt Tensioner for Jaguar and Ford

URO C2S45579 is an accessory drive belt tensioner assembly built for OE-style fitment and stable belt control. It is used across select Jaguar, Land Rover, Ford, Lincoln, and Mazda applications, including Jaguar X-Type, Jaguar S-Type, Ford Escape, and Land Rover Range Rover models.

Key Features

• High-quality Japanese NTN/NSK bearing for smooth pulley operation and extended service life
• Manufactured to OE dimensions for proper clearances and belt alignment
• High-strength alloy or composite construction resists engine heat and vibration
• Sealed bearing helps block dust and water intrusion
• Coil spring rate matches OE specifications where applicable for consistent belt tension
• Guaranteed fitment for listed applications
• URO C2S45579 cross-references Genuine C2S45579 and Gates 38279 for the same application

Detailed Description

This accessory drive belt tensioner assembly helps maintain proper serpentine belt tension on the accessory drive system. It is a direct-fit replacement for many 2000-2010 Jaguar, Ford, Land Rover, Lincoln, and Mazda vehicles, including Jaguar X-Type, Jaguar S-Type, Ford Fusion, and Land Rover Range Rover Sport applications. The OE-dimensioned design supports correct pulley alignment, while the sealed bearing and durable housing are built for the heat and vibration common in engine bay service.

Part number C2S45579 is a practical choice when replacing a worn tensioner on vehicles that show belt noise, uneven belt tracking, or reduced tension control. The same part number, C2S45579, is also referenced in OE and aftermarket interchange listings for related applications.

What It Helps Address

• Belt squeal from weak or inconsistent tension
• Serpentine belt misalignment or tracking issues
• Visible tensioner arm movement or pulley wobble
• Noise from a worn tensioner bearing
• Accessory drive belt slippage under load

Installation Notes

Verify the vehicle’s engine configuration and accessory drive layout before installation. Compare the original tensioner to the new assembly for mounting points, pulley position, and belt path alignment. Inspect the serpentine belt, idler pulleys, and related drive components at the same time to avoid repeat service.

Quality Assurance

URO builds this tensioner assembly with a sealed Japanese NTN/NSK bearing and OE-style dimensions for consistent operation. It includes a 24 Month Unlimited Mileage Warranty.