• Connects your engine to accessory systems that rely on engine power, like the A/C compressor, power steering pump, and alternator
• Commonly called a serpentine belt, fan belt, or alternator belt
• Designed to fit seamlessly in your exact make, model, and year

As you drive your INFINITI, hundreds of moving parts are churning away to enhance your driving experience. These systems, like the power steering mechanism and compressor, are comprised of numerous belts and pulleys that create a seamless flow within and around the engine. One of those belts is the Accessory Drive Belt.

All too often, we don’t give much thought to these unseen parts… that is, until they wear out or no longer work. If the Accessory Drive Belt under your INFINITI’s hood becomes stretched out, frayed, or otherwise damaged, your hardworking engine and its supporting systems could have premature wear and tear or exhibit significantly decreased efficiency. Accessory systems that use engine power, like the alternator, A/C compressor, and power steering pump can also fail if your Accessory Drive Belt tears or splits.

Your nearby INFINITI dealer or service site can help you determine if it’s time to install a replacement Accessory Drive Belt to ensure your engine’s maximum performance.

With so many internal systems, your INFINITI relies on quality parts. From the tiniest to the biggest pieces, you want every last component under the hood to be thoughtfully crafted. To get the most out of your INFINITI, turn to INFINITI Genuine Parts for your replacement Accessory Drive Belt. INFINITI Genuine Parts is the only place you can get precise replicas of the original parts that built your INFINITI. Why trust your vehicle to anyone else?

The Accessory Drive Belt you see here is made your INFINITI 350Z 2003-2007. Read more about this INFINITI Accessory Drive Belt, reference number 11920AG900, by clicking the What This Fits tab.