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Porsche Serpentine Belt Idler Pulley 7PP145276

GENUINE PORSCHE
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SKU 7PP145276
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$59.58 - $59.58
$59.58
$59.58 - $59.58
$59.58
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CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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The Genuine Porsche Accessory Drive Belt Idler Pulley part number 7PP145276 is a highly reliable and durable replacement part that offers exceptional performance for your Porsche. It is designed to provide the perfect fit and function for your vehicle’s engine system, ensuring that it operates smoothly and efficiently.

This accessory drive belt idler pulley features superior construction, made from high-quality materials that are built to last. It is engineered to withstand the high stresses and strains of your Porsche’s engine system, ensuring that it delivers peak performance over an extended period of time.

One of the key benefits of the Genuine Porsche Accessory Drive Belt Idler Pulley is its exceptional reliability. You can rely on this part to deliver consistent performance under even the most challenging conditions, ensuring that your Porsche is always operating at its best.

The design of this accessory drive belt idler pulley also features a range of advanced features and capabilities that make it an ideal choice for your Porsche. These include its precision-engineered construction, which ensures that it delivers the perfect fit and function for your vehicle.

In terms of usage, the Genuine Porsche Accessory Drive Belt Idler Pulley is ideal for any Porsche owner who is looking to maintain the performance and reliability of their vehicle’s engine system. Whether you are replacing a damaged or worn-out part, or simply looking to upgrade your Porsche’s performance, this accessory drive belt idler pulley is an excellent choice that will deliver exceptional results.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 4 applications
Porsche
Make Model Engine Years
Porsche Cayenne 4.8V8 2010–2018
Porsche Panamera 4.8V8 2010–2016
Porsche Panamera 3.6V6 2011–2013
Porsche Panamera 3.6V6 2015–2016

Fitment data last updated: 2026-06-30

Fits 4 vehicle applications Check vehicle fitment before ordering View fitment

About this Belt Tensioner & Idler Pulley

The GENUINE PORSCHE 7PP145276 is part of the accessory drive that runs the alternator, A/C compressor and other components. The tensioner keeps the drive belt at the right tension and idler pulleys guide it, and their bearings wear over time.

Frequently asked questions

What does a belt tensioner do?

It applies constant pressure to the drive belt so it grips the pulleys without slipping, and it absorbs the belt's movement as engine speed changes. Idler pulleys guide the belt around its path.

What are the signs of a worn tensioner or idler pulley?

A squeal or chirp from the front of the engine, a rumbling or grinding bearing noise, a belt that flutters, jumps or wears unevenly, or a tensioner arm that bounces or has visible play.

What should I replace along with it?

Replace the drive belt at the same time, and consider replacing the other pulleys if they have similar mileage, since their bearings wear at a similar rate.

Can I replace a tensioner myself?

Usually, yes. Note or photograph the belt routing before removing it, release the tension with the correct tool, and check the new belt sits correctly in every pulley groove before starting the engine.

How do I make sure this belt tensioner or pulley fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.

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