INFINITI 11925-EY00A Idler Pulley 300.IN1Q11 G35/G37/G25/Q50/Q60

( Part Type: Idler ), ( Conditions Options: Idler Pulley ), ( Genuine Oem: Yes ), ( Ipn: 300.in1q11 ), ( Year: 2011 ), ( Descriptionpartcondition: Good Condition )

Review INFINITI G35/g37/g25/q50/q60 Idler Pulley Oem fits G35 G25 300 2008–2014

Introducing the Infiniti 300.IN1Q11 Idler Pulley (11925-EY00A), a crucial component designed to ensure the smooth and efficient operation of your Infiniti G35, G37, G25, Q50, or Q60's engine cooling system.

This Idler Pulley, manufactured by Infiniti, is meticulously crafted from high-quality materials, ensuring durability and reliability. Its primary function is to support the alternator belt, which plays an essential role in powering various electrical systems in your vehicle.

The pulley's design features a compact and sleek profile, with a diameter of approximately 112.5 millimeters and a width of around 65 millimeters. Its smooth, ribbed surface allows for optimal belt traction, ensuring that the alternator maintains a steady and consistent rotation.

The 11925-EY00A Idler Pulley is specifically engineered for Infiniti vehicles, ensuring a perfect fit and seamless integration with your vehicle's existing components. Its installation is relatively straightforward, requiring no special tools or extensive mechanical knowledge.

When it comes to maintaining your vehicle's engine cooling system, this Idler Pulley is an essential investment. Its replacement is recommended as part of routine maintenance, typically every 60,000 to 100,000 miles, or every five years, depending on driving conditions. By keeping this vital component in good working order, you'll help safeguard your engine from potential damage and prolong the overall life of your vehicle.

In summary, the Infiniti 300.IN1Q11 Idler Pulley (11925-EY00A) is an essential component for the smooth and efficient operation of your Infiniti's engine cooling system. Its high-quality construction, compact design, and straightforward installation make it an excellent investment for any Infiniti G35, G37, G25, Q50, or Q60 owner.

Infoligence: A Detailed Analysis of Buying an Infiniti 300 Idler Pulley (11925-EY00A)

The Infiniti 300, a luxury vehicle produced by Infiniti Motors between 2008 and 2014, is known for its sleek design and powerful engines. However, like any other vehicle, it requires regular maintenance and replacement of worn-out parts. One such part that may need replacement is the idler pulley (11925-EY00A), which is a part of the vehicle's serpentine belt system. In this analysis, we will discuss the pros and cons of buying this specific idler pulley replacement part.

1. OEM (Original Equipment Manufacturer) Part: The idler pulley (11925-EY00A) is an original equipment manufacturer (OEM) part, meaning it is engineered and manufactured by Infiniti or its approved suppliers to meet the same specifications and quality standards as the original part.

2. Ensures Proper Functioning: A faulty idler pulley can cause various issues, such as a squeaking belt, misalignment of the pulleys, or even damage to other components. Replacing the faulty part with a new OEM idler pulley ensures the proper functioning of the serpentine belt system.

3. Reliable: Infiniti is a reputed brand, and its OEM parts are known for their reliability and durability. Replacing the idler pulley with an OEM part can help prevent future issues and reduce the need for frequent replacements.

4. Peace of Mind: By using an OEM part, you can have peace of mind knowing that the part is specifically designed for your Infiniti 300 and comes with a warranty, ensuring that any potential issues are covered.

1. Cost: OEM parts, including the idler pulley (11925-EY00A), tend to be more expensive compared to aftermarket parts. This cost difference may be a significant consideration for some consumers.

2. Availability: Depending on the location and availability, it may take some time to source an OEM idler pulley. This delay in getting the part may result in additional labor costs and potential inconvenience.

When deciding to buy an Infiniti 300 idler pulley (11925-EY00A), it's essential to weigh the pros and cons carefully. The OEM part offers reliability, proper functioning, and peace of mind, but it comes with a higher cost and potential availability issues. Ultimately, the choice depends on your priorities, budget, and time constraints. If you value the assurance of using an OEM part and are willing to pay the premium, then buying the idler pulley (11925-EY00A) is a recommended option. However, if you're looking for a more cost-effective solution, an aftermarket part may be a suitable alternative.

Based on the analysis, if you prioritize reliability, proper functioning, and peace of mind, it is recommended to purchase the Infiniti 300 idler pulley (11925-EY00A) from a reputed Infiniti dealership or authorized parts supplier. This will ensure that you receive an authentic OEM part, backed by a warranty, and have the confidence that it will meet your expectations. If cost is a significant concern, consider exploring aftermarket options, but be sure to research and verify their quality and compatibility with your Infiniti 300.

Details:

Condition: IDLER PULLEY SMOOTH. 08-14 INFINITI G35/G37/G25/Q50/Q60 Idler Pulley OEM 11925-EY00A.: Good condition. Donor Vehicle: 2011 M37.

Part Number s: 11925-EY00A

part #: 11925-ey00a prices

• $19.34-$29.99

specifications tensionpull:

• for models: G35, G25, 300
• for makes: Infiniti
• for years: 2008-2014
• part type: Idler
• conditions options: Idler Pulley
• genuine oem: Yes
• ipn: 300.in1q11
• year: 2011
• descriptionpartcondition: Good Condition

offer tensionpull:

• options: Ship-to-home
• best offers: True
• sold: 0
• started: July 18, 2025
• availability: In Stock
• quantity: 1

shipping tensionpull:

• class: Expedited
• service: USPS Priority Mail
• transit: 5-12 Days
• carrier: USPS
• cost: $15.99
• type: Fixed

seller tensionpull:

• # reviews: 7770
• city: Rancho Cordova, California
• rating: 100.0%

general tensionpull:

• Engines Engine Parts > Timing Components Kits > Tensioners Pulleys
• condition: Used

payments tensionpull:

• credit card: Discover
• wallet: Paypal
• other

returns tensionpull:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

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