ACDelco 12736204 GM Original Equipment Belt Tensioner Assembly

The ACDelco 12736204 is a GM Original Equipment belt tensioner assembly designed to maintain proper tension on engine accessory drive belts. This genuine GM part ensures reliable operation of your vehicle's alternator, power steering pump, air conditioning compressor, and other belt-driven accessories.

Key Features:

• GM Original Equipment quality - designed and engineered by General Motors
• Precision-manufactured to exact OEM specifications for proper fit and function
• Spring-loaded automatic tensioning system maintains consistent belt tension
• Durable construction for long service life under demanding engine conditions
• Direct replacement for original equipment on 2019-2025 GM vehicles
• Backed by manufacturer warranty for quality assurance

This tensioner assembly is a critical component of the serpentine belt system, preventing belt slippage and reducing wear on engine accessories. ACDelco GM Original Equipment parts meet rigorous quality standards and provide the same performance and reliability as the parts originally installed on your Chevrolet, GMC, Cadillac, or Buick vehicle.