A-Premium Belt Tensioner Assembly with Pulley — Ford/Lincoln/Mazda/Mercury Compatible (BT4E6B209CC, 7T4E6B209EC)

Premium Belt Tensioner Assembly with Pulley for broad Ford, Lincoln, Mazda, and Mercury compatibility

Upgrade your belt system with the A-Premium belt tensioner assembly, a robust replacement designed to fit a wide list of popular vehicles. Built to replace worn tensioners, it helps maintain proper belt tension and smooth operation across daily commuting and highway driving. The design emphasizes reliability, so you can approach routine maintenance with confidence rather than concern.

The tensioner combines a single pulley with a precision bearing and a compact housing, tuned to support stable belt routing as the engine runs. With a 70 mm outside diameter pulley, a 17 mm bearing bore, and a 25 mm wide body, this unit mirrors the factory geometry to help maintain consistent tension through the drive cycle.

In real-world use, a dependable belt tensioner can contribute to quieter operation, steadier accessory performance, and fewer nuisance belt readjustments during extended road trips or busy daily commutes. While outcomes can vary with vehicle condition and installation quality, the part is designed to deliver dependable performance as a direct-fit replacement.

Fitment highlights

• Broad compatibility across Ford Edge, Explorer, Flex, Fusion, Taurus, and Police Interceptor variants
• Additional support for Lincoln models (Continental, MKS, MKT, MKX, MKZ) and Mazda lineup (Mazda 6, CX-9)
• Mercury Sable coverage within the listed years

Key specifications

• Pulley quantity: 1
• Belt type: V-Ribbed
• Outside diameter: 70 mm
• Bearing bore inside diameter: 17 mm
• Width: 25 mm
• Mounting holes: 3

Buy with confidence: A-Premium backs this belt tensioner assembly with a one-year unlimited-mileage guarantee. Our broad automotive catalog helps you complete repairs with peace of mind and support for a wide range of vehicle needs.

Why choose A-Premium

Each unit is crafted to closely match OEM fitment, supporting reliable belt routing and long-term performance without altering the vehicle’s intended geometry. This makes it a practical option for DIY repairs or professional servicing when a trusted replacement is required.