Mopar Performance 5281677AA Accessory Belt Idler Pulley

The Mopar Performance 5281677AA is a genuine OEM accessory belt idler pulley designed to maintain proper belt tension and alignment in your vehicle's serpentine belt system. This factory-engineered component ensures reliable operation of critical engine accessories including the alternator, power steering pump, air conditioning compressor, and water pump.

Key Features:

• Genuine Mopar OEM quality engineering and manufacturing
• Precision-machined pulley surface for smooth belt operation
• Factory-spec dimensions ensure proper belt tracking and tension
• Durable construction designed to withstand high temperatures and constant rotation
• Direct replacement for worn or damaged original equipment
• Helps prevent belt slippage, noise, and premature wear

Regular inspection and replacement of idler pulleys is essential for maintaining your vehicle's accessory drive system. A worn idler pulley can cause belt noise, vibration, and eventual belt failure that may lead to loss of power steering, charging system problems, or engine overheating. This genuine Mopar component ensures proper fit and long-lasting performance.