Febi 12100 Auxiliary Belt Tensioner

The Febi 12100 is a precision-engineered auxiliary belt tensioner assembly designed to maintain optimal belt tension in your vehicle's accessory drive system. This component ensures proper tension on the serpentine belt that powers critical engine accessories including the alternator, power steering pump, air conditioning compressor, and water pump.

Key Features:

• OE-matching quality construction for precise fitment and reliable performance
• Automatically compensates for belt elongation and wear over time
• Absorbs vibrations to protect belt integrity and prevent premature failure
• Manufactured to strict dimensional accuracy and material quality standards
• Rigorously tested for fitting accuracy, tensile strength, and durability
• Backed by Febi's 175+ years of precision metalworking expertise

The tensioner assembly plays a critical role in maintaining the manufacturer-specified belt tension required for optimal performance of your auxiliary belt drive system. When replacing your auxiliary belt, it's recommended to inspect the tensioner for wear and replace if necessary to ensure reliable operation and prevent belt slippage or premature wear.