Basically, this little guy maintains the correct amount of tension on your serpentine belt. That belt drives a lot of important things—your alternator, power steering pump, air conditioning compressor, sometimes even the water pump. The tensioner has a spring – loaded arm, and it automatically takes up any slack in the belt as the engine runs and parts wear a little. It keeps everything running smoothly and prevents the belt from slipping or flapping around. Some of them also have a pulley built in to guide the belt. Think of it as a key player in keeping all your accessories powered up. Without the right tension, those accessories won't work correctly, or at all. It’s part of the front engine accessory drive system. It’s positioned to apply pressure to the belt, keeping it tight around all those pulleys. It works alongside other idler pulleys to make sure the belt has a nice, consistent path. If this tensioner fails, you’ll notice if it's a bad one pretty quickly. You might hear a squealing or chirping sound, especially when you first start the car or when you put a load on the engine, like turning the steering wheel or turning on the AC. A failing tensioner can also cause the belt to wear out faster, or even break, which can leave you stranded. If it seizes up completely, it can cause serious damage to other components. A new one is relatively inexpensive compared to the cost of fixing problems caused by a broken belt or a damaged alternator. You can find a good one at places like Fixparts Online, and honestly, it's something you want to address before it becomes a bigger issue. Professional-grade support: Serpentine Belt Tensioner (MPN ADJ1396507) comes with a 12-month warranty!

About Blue Print

Offering exceptional aftermarket solutions, Blue Print is synonymous with reliability and precision for global automotive needs.

Why Choose Blue Print?

• We offer a really wide range of parts, covering most popular cars. You're likely to find what you need with us. • Blue Print parts are made to the same quality as original equipment, so you get a reliable product without the high price. • We're constantly adding new parts to our range, keeping up with the latest car models. • We work with garages and car owners alike, offering parts you can trust for all kinds of repairs and maintenance. Blue Print – trusted quality, available at FixParts Online!