INFINITI 2503091 High Pressure Fuel Pump QX56

( Type: Fuel Pump ), ( Manufacturer Part Number: 2503091 ), ( Drive Type: Electrical ), ( Vintage Part: No ), ( Country/region Of Manufacture: Japan )

Review INFINITI High Pressure Fuel Pump fits 2011

The Infiniti 2503091 high pressure fuel pump is an essential component of the fuel delivery system in your 2011 Infiniti QX56. Designed to deliver fuel efficiently and effectively to the engine, this fuel pump ensures a smooth and reliable driving experience.

The pump itself is a compact, yet robust unit, made of high-quality materials that can withstand the demands of continuous use. It features a durable cast aluminum housing and a unique, multi-vane design that helps to minimize noise and vibration while delivering fuel at high pressure.

This Infiniti fuel pump is engineered to deliver fuel at a pressure of up to 58 psi, which is sufficient to meet the power requirements of the QX56's powerful V8 engine. The pump is also designed to be compatible with both regular gasoline and higher-octane fuels, providing flexibility and convenience for the vehicle's owner.

The fuel pump is controlled by the vehicle's on-board computer system, which monitors various sensors to ensure that the pump is functioning optimally. The system also includes a fuel pressure regulator, which helps to maintain the correct fuel pressure in the system at all times.

The Infiniti 2503091 high pressure fuel pump is easy to install, with a plug-and-play design that connects directly to the vehicle's fuel system. It comes complete with all necessary hardware, including fuel lines, gaskets, and mounting brackets, making it a hassle-free upgrade for your Infiniti QX56.

In summary, the Infiniti 2503091 high pressure fuel pump is a critical component of your Infiniti QX56's fuel delivery system. It is designed to deliver fuel efficiently and reliably, with a robust construction and advanced features that help to minimize noise and ensure optimal performance. Whether you are looking to replace a faulty fuel pump or upgrade to a higher-performing unit, this fuel pump is an excellent choice for your 2011 Infiniti QX56.

In-depth Analysis of Buying an Infiniti 2011 QX56 High Pressure Fuel Pump (Model: Infiniti 2503091)

The Infiniti QX56 is a luxury SUV known for its powerful engine and refined driving experience. However, like any other vehicle, it may require the replacement of certain parts over time, such as the high-pressure fuel pump. In this analysis, we will discuss the pros and cons of buying an aftermarket Infiniti 2011 QX56 high-pressure fuel pump (Model: Infiniti 2503091).

1. Cost-effective: Aftermarket fuel pumps are generally more affordable compared to their OEM counterparts. Buying an aftermarket Infiniti 2503091 fuel pump could save you a significant amount of money.

2. Availability: Aftermarket parts are more widely available from various suppliers, both online and offline. This increased availability makes it easier and more convenient for consumers to find and purchase the necessary parts.

3. Performance: Aftermarket fuel pumps can offer improved performance, such as better fuel efficiency and increased power output. This is particularly important for high-performance vehicles like the Infiniti QX56.

4. Quick shipping: Online retailers often offer quick shipping options, allowing you to receive the fuel pump promptly and get your vehicle back on the road as soon as possible.

1. Quality concerns: Aftermarket parts may not always meet the same quality standards as OEM parts. There is a risk that the aftermarket fuel pump may not function as reliably or efficiently as the original part.

2. Warranty: Aftermarket parts typically come with shorter or no warranties compared to OEM parts. This could leave you without recourse if the fuel pump fails shortly after installation.

3. Installation complexity: Installing an aftermarket fuel pump may require additional effort and expertise compared to an OEM part. This could lead to increased installation costs or potential complications.

4. Compatibility: Ensuring that the aftermarket fuel pump is compatible with your specific Infiniti QX56 model and year can be a challenge. It is essential to verify compatibility before making a purchase.

The decision to buy an aftermarket Infiniti 2503091 high-pressure fuel pump for your 2011 QX56 depends on your priorities and circumstances. If cost savings and quick availability are your primary concerns, then an aftermarket fuel pump may be the best choice. However, if you value reliability, performance, and a robust warranty, an OEM fuel pump may be a better investment. Ultimately, it is crucial to carefully consider all factors and make an informed decision based on your specific needs and preferences.

If you are confident in your mechanical skills and are comfortable with the potential risks associated with aftermarket parts, then purchasing an aftermarket Infiniti 2503091 high-pressure fuel pump could save you money and provide quick availability. However, if you prefer the peace of mind that comes with an OEM part, it is recommended that you consult your local Infiniti dealership or authorized repair facility for a genuine replacement fuel pump.

Details:

Infiniti 2011 QX56 High Pressure Fuel Pump, Part Number - 2503091, Please verify the part number matches your vehicle, Item was inspected for damage Not tested and comes with a 90 day guarantee.

part #: 2503091 prices

• $152.00-$168.99

specifications pumpunite:

• for makes: Infiniti
• for years: 2011
• type: Fuel Pump
• manufacturer part number: 2503091
• drive type: Electrical
• vintage part: No
• country/region of manufacture: Japan

returns pumpunite:

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

seller pumpunite:

• # reviews: 3025
• city: Mebane, North Carolina
• rating: 98.8%

payments pumpunite:

• credit card: Diners-club
• wallet: Google-pay
• other

offer pumpunite:

• options: Ship-to-home
• quantity: 1
• best offers: True
• sold: 0
• started: September 2, 2025
• availability: In Stock

shipping pumpunite:

• class: Expedited
• type: Fixed
• transit: 4-8 Days
• carrier: USPS
• service: USPS Priority Mail Medium Flat Rate Box
• cost: $0.00

general pumpunite:

• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units
• condition: Used

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