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Motorcraft BT234 Tensioner with wiring harness shown on labeled packaging for belt alignment and precision bearing performance.

Motorcraft BT234 Accessory Belt Tensioner

by AutofiParts
Sold out
$58.70 - $58.70
$58.70
$69.99
$69.99 - $69.99
$69.99
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Part Specifications

Model 5149171-AA
Mounting type Flange Mount
Output type Push-Pull
Specific uses for product Oxygen Sensor

Description

The Motorcraft BT234 accessory belt tensioner restores proper tension to serpentine belts and accessory drives. It features precision-engineered spring tension, sealed bearing, and OE matching dimensions for correct belt alignment. This direct-fit tensioner ensures smooth operation of engine accessories and prevents premature belt wear in compatible Ford applications.

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