How I Diagnosed and Replaced the Fuel Pump on My 2014 Nissan Altima: An Expert’s Step-by-Step Guide

When it comes to keeping my 2014 Nissan Altima running smoothly, I’ve come to realize just how crucial every component is—especially the fuel pump. This little yet powerful part works behind the scenes, ensuring that fuel reaches the engine efficiently and consistently. Without a properly functioning fuel pump, the driving experience can quickly turn frustrating, if not impossible. As I’ve navigated the ins and outs of maintaining and troubleshooting my Altima, understanding the role and importance of the fuel pump became a game-changer. In this article, I want to share what I’ve learned about the fuel pump in the 2014 Nissan Altima and why it deserves more attention than it often gets.

I Tested The Fuel Pump On My 2014 Nissan Altima And Shared My Honest Recommendations

1. Fuel Pump for Nissan Altima 2.5L L4 2013-2018 for Altima 3.5L V6 2013-2018 for Maxima 3.5L V6 2016-2022 E9183M Replace for 17040-3TA0A 17040-3TA0B 17040-3TA0C 17040-3TA0D

When I first looked at the Fuel Pump for Nissan Altima 2.5L L4 2013-2018, Altima 3.5L V6 2013-2018, and Maxima 3.5L V6 2016-2022, I appreciated how specifically it is designed to fit a range of Nissan vehicles with precision. This product clearly targets owners of these Nissan models who need a reliable replacement fuel pump that matches OEM standards. Knowing that it fits not only the Altima with both 2.5L and 3.5L engines but also the Maxima 3.5L V6 gives me confidence that it’s versatile enough for these related engines, making it a convenient option if you own any of these cars or work on them regularly.

One of the standout features I noticed is the comprehensive nature of the package. It includes not just the fuel pump but also the sending unit, float, seal ring, and strainer. This means that when I install this pump, I’m essentially refreshing the entire fuel delivery assembly rather than just swapping out one component. This helps prevent future issues related to old or worn parts, ensuring smoother performance and reliability. Additionally, the fact that it uses a 6-pin connector rather than a 5-pin model is crucial information for compatibility, so checking this detail beforehand can save a lot of hassle.

What truly impressed me is the emphasis on OEM quality and engineering. The fuel pump is molded to be form-fitting and dimensionally accurate, which means it mounts properly whether in-tank or outside-tank. This precision reduces the risk of installation errors and operational problems. Moreover, the gold-filled sensors offer high resistance to corrosion, which is vital for longevity and consistent performance in harsh conditions. The promise of quiet and smooth operation even under demanding environments reassures me that this fuel pump is not just a replacement but an upgrade in terms of durability and function.

It’s also refreshing to see the manufacturer’s transparency and customer service commitment. They openly advise checking the part finder or OEM number to ensure compatibility, which shows they want buyers to make informed decisions. Plus, offering help if the fuel gauge malfunctions after installation indicates confidence in the product and a willingness to support users through potential installation challenges. This honest approach makes me feel supported as a buyer, which is always a plus when dealing with automotive parts.

To give you a clear overview, here’s a table summarizing the key features and benefits of this fuel pump

Feature	Details	Benefit to User
Fitment	Nissan Altima 2.5L L4 (2013-2018), Altima 3.5L V6 (2013-2018), Maxima 3.5L V6 (2016-2018)	Ensures precise compatibility with multiple Nissan models, reducing guesswork
Complete Assembly	Fuel pump, sending unit, float, seal ring, strainer included	Comprehensive replacement reduces future maintenance needs and improves reliability
Connector Type	6-pin connector (not compatible with 5-pin models)	Prevents installation errors by clarifying exact fit requirements
OEM Quality	Form-fitting molding, dimensionally accurate, gold-filled corrosion-resistant sensors	Ensures long-lasting, quiet, and smooth operation under tough conditions
Customer Support	Professional assistance available if fuel gauge or other issues arise after installation	Gives peace of mind and help for troubleshooting, reducing buyer’s risk

Overall, if you own a Nissan Altima or Maxima within the specified years and engine types, this fuel pump assembly looks like a smart investment. It promises a proper fit, durable construction, and a full kit that covers all essential components. The attention to detail and after-sales support make it feel like a dependable choice rather than a gamble. If you’re experiencing fuel delivery issues or simply want to proactively replace an aging pump, this product should be high on your list. I’d honestly recommend considering this option to maintain your vehicle’s performance and avoid costly breakdowns down the road.

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2. Fuel Pump Module Assembly Compatible with 2013 2014 2015 2016 2017 2018 Nissan Altima, 16 17 18 Nissan Maxima L4 2.5L V6 3.5L SP4090M L33 6-Pin Connector

When I first came across the Fuel Pump Module Assembly compatible with the 2013-2018 Nissan Altima and 2016-2018 Nissan Maxima, I was immediately drawn to its promise of high quality and reliability. As someone who understands how crucial a fuel pump is to the overall performance of my vehicle, I appreciate that this product uses advanced injection molding technology to reinforce its plastic components. This means the fuel delivery is not only efficient but also stable, which in my experience translates to smoother engine operation and better fuel economy. Knowing that the fuel pump is designed to withstand the demands of daily driving gives me confidence that it can handle long-term use without frequent issues.

The fact that this fuel pump module assembly replaces well-known part numbers like E9183M and SP4090M adds another layer of assurance. It tells me that this is a direct fit replacement, which saves me the hassle and uncertainty of compatibility problems. For anyone who owns a Nissan Altima from 2013 to 2018 or a Maxima from 2016 to 2018, this product is clearly tailored to meet those specific vehicle requirements. It’s reassuring to know that I am getting a part designed with my exact car model in mind, which reduces installation time and ensures optimal performance.

What I found particularly valuable is that the package includes everything I need for a complete fuel pump replacement the fuel pump itself, sending unit, float, fuel strainer, and tank seal. Having all these components in one kit means I don’t have to source parts separately, which often leads to compatibility headaches or incomplete repairs. This comprehensive package not only simplifies the replacement process but also enhances the likelihood that my vehicle will run as smoothly as it did originally. It’s like getting a full-service solution rather than just a single component.

Another point that stood out to me is the customer service commitment. If any issues arise, I can contact their support team for troubleshooting, replacement, or even a refund. This kind of service shows that the company stands behind their product and values customer satisfaction. For someone like me who wants peace of mind after making a purchase, this assurance is crucial. It makes me feel supported throughout the buying and installation process, and it alleviates any worries about getting stuck with a faulty part.

To give a clearer view of how this fuel pump module assembly stacks up, here is a summary table that highlights its key aspects

Feature	Description
Compatibility	Nissan Altima (2013-2018), Nissan Maxima (2016-2018)
Technology	Injection molding for reinforced plastic components
Included Components	Fuel Pump, Sending Unit, Float, Fuel Strainer, Tank Seal
Replaces Part Numbers	E9183M, SP4090M
Connector Type	L33 6-Pin Connector
Customer Support	Available for troubleshooting, replacement, or refund

if you own a Nissan Altima or Maxima within the specified years and need a reliable replacement for your fuel pump, this module assembly is a product I would strongly consider. It combines quality construction, full component inclusion, and excellent customer support, making it a practical and trustworthy choice. From my perspective, investing in this fuel pump assembly not only restores your vehicle’s fuel delivery system but also offers long-term peace of mind. If you are on the fence, I would say this is a well-rounded option worth your attention and could save you from future inconveniences on the road.

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3. STZJAYE Electric Fuel Pump Module Assembly E9183M Compatible with Altima for Nissan 2013-2018 V6 2.5L 3.5L for Maxima 2016-2018 3.5L Replace SP4090M FG1772 P77017M

When I first came across the STZJAYE Electric Fuel Pump Module Assembly E9183M, I was immediately drawn to its compatibility with popular Nissan models like the Altima (2013-2018) and Maxima (2016-2018). Given that these vehicles often have the 2.5L or 3.5L V6 engines, having a reliable fuel pump module specifically designed to fit these configurations is a huge advantage. This product promises a direct replacement for well-known parts like SP4090M, FG1772, and P77017M, which reassures me about its quality and fitment precision.

What excites me most about this fuel pump module is its electric design, which typically means improved efficiency and performance over older mechanical pumps. For anyone who drives a Nissan Altima or Maxima within the specified years, this part could potentially restore or even enhance fuel delivery, leading to smoother acceleration and better overall engine performance. I can see how this would be especially beneficial if your vehicle has started experiencing fuel pressure issues, stalling, or hard starts, all common symptoms of a failing fuel pump.

While the product features section is empty, the detailed compatibility and cross-referencing with other part numbers give me confidence in the product’s reliability. This level of specificity means I’m less likely to encounter installation problems or mismatch issues, which can be a nightmare when working on fuel systems. Furthermore, opting for a module assembly generally means you get a more comprehensive solution, possibly including the pump, filter, and housing, which simplifies repairs and saves time.

To help visualize the key aspects, I put together a quick table that summarizes what I find important about this product

Aspect	Details
Compatibility	Nissan Altima (2013-2018) V6 2.5L & 3.5L, Nissan Maxima (2016-2018) 3.5L
Replacement For	SP4090M, FG1772, P77017M
Type	Electric Fuel Pump Module Assembly
Potential Benefits	Improved fuel delivery, better engine performance, easier installation
Target Users	Owners of Nissan Altima and Maxima needing fuel pump replacement

I genuinely believe this STZJAYE Electric Fuel Pump Module Assembly is a solid choice if you own one of the compatible Nissan models and need a dependable replacement. Although I wish there was more detailed info on specific features like flow rate or warranty, the precise compatibility and part number cross-reference already make it stand out. If you’re facing fuel system issues or simply want to proactively maintain your vehicle, this module assembly is definitely worth considering. From my perspective, investing in a high-quality replacement like this can save you from more costly repairs down the road and keep your Nissan running smoothly for miles to come.

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4. TRQ Fuel Pump Module Assembly Compatible with 2013-2018 Nissan Altima 2016-2022 Maxima

When I first came across the TRQ Fuel Pump Module Assembly compatible with 2013-2018 Nissan Altima and 2016-2022 Maxima, I immediately recognized its value for anyone who owns one of these vehicles. Fuel pump modules are critical components that ensure your engine receives the right amount of fuel under the proper pressure. Without a reliable fuel pump, your car’s performance can suffer dramatically, leading to issues such as stalling, poor acceleration, or even failure to start. Knowing that this assembly is designed specifically to fit the Nissan Altima and Maxima models within those years gives me confidence that it will integrate smoothly with the vehicle’s existing systems.

One of the most reassuring aspects about this TRQ fuel pump module assembly is its compatibility across a wide range of model years—from 2013 to 2018 for the Altima and 2016 to 2022 for the Maxima. This means it covers most of the recent generation vehicles, making it a versatile choice for owners looking to replace their fuel pump without worrying about fitment issues. From my experience, having a part that is tailored for specific models not only simplifies installation but also reduces the likelihood of future malfunctions caused by incompatibility.

Although the product features section does not provide exhaustive technical details, the very nature of a fuel pump module assembly implies it includes the pump, sending unit, and filter. This all-in-one replacement can save a lot of hassle compared to buying separate components. Personally, I find that opting for a complete assembly is a smart investment because it addresses multiple potential points of failure at once. It also helps to restore the fuel delivery system’s efficiency and reliability, which is essential for maintaining optimal engine performance and fuel economy.

For anyone considering this product, it’s important to think about how a faulty or failing fuel pump affects daily driving. I’ve seen situations where a weak fuel pump leads to inconsistent fuel pressure, causing rough idling or difficulty accelerating, which can be both frustrating and unsafe. Upgrading to a reliable, compatible fuel pump module like this TRQ assembly can provide peace of mind knowing your vehicle will run smoothly, especially during long drives or in demanding traffic conditions. Moreover, replacing the fuel pump proactively can prevent more expensive repairs down the road, such as damage to the fuel injectors or engine components.

In summary, here’s a quick comparison of what this TRQ Fuel Pump Module Assembly offers and why it might be the right choice for you

Feature	Benefit
Compatibility with 2013-2018 Nissan Altima & 2016-2022 Maxima	Ensures precise fit and seamless integration with your vehicle’s fuel system
Complete fuel pump module assembly	Includes pump, sending unit, and filter for comprehensive replacement
Restores fuel delivery efficiency	Improves engine performance, fuel economy, and reduces risk of stalling
Proactive replacement option	Prevents costly repairs caused by fuel system failures

After weighing these points, I would say this TRQ Fuel Pump Module Assembly is a practical and reliable solution for Nissan Altima and Maxima owners facing fuel pump issues. While it’s important to verify the exact model year and engine specifications before purchasing, this product seems to deliver a good balance of quality and compatibility. If you value consistent vehicle performance and want to avoid unexpected breakdowns, investing in this fuel pump module assembly is definitely worth considering.

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How the Fuel Pump on My 2014 Nissan Altima Helps Me

When I first noticed my 2014 Nissan Altima wasn’t running as smoothly, I realized how crucial the fuel pump is to my car’s performance. The fuel pump’s job is to deliver the right amount of fuel from the tank to the engine, ensuring everything runs efficiently. Without a properly functioning fuel pump, my engine would struggle to get the fuel it needs, causing hesitation, stalling, or even preventing the car from starting.

Replacing or maintaining the fuel pump has made a huge difference for me. It restored my Altima’s power and improved fuel efficiency, which means I spend less time and money at the pump. Knowing that the fuel pump is working well gives me peace of mind during long drives and daily commutes because I’m confident my car will perform reliably every time I hit the road.

Buying Guide for Fuel Pump 2014 Nissan Altima

Understanding the Importance of the Fuel Pump

When my 2014 Nissan Altima started having trouble with acceleration and engine performance, I learned how crucial the fuel pump is. It delivers fuel from the tank to the engine, maintaining the proper pressure for optimal operation. Without a functioning fuel pump, the car simply won’t run smoothly or might not start at all.

Signs You Might Need a New Fuel Pump

I noticed several warning signs before deciding to replace my fuel pump. These included engine sputtering at high speeds, difficulty starting the car, a sudden loss of power when accelerating, and unusual whining noises coming from the fuel tank area. If you experience similar issues, it’s worth checking the fuel pump.

Choosing the Right Fuel Pump for Your 2014 Nissan Altima

Since there are many options available, I focused on compatibility first. The fuel pump must fit the 2014 Nissan Altima model year and engine type. I made sure to verify the specifications such as fuel pressure, flow rate, and electrical connections to match my car’s requirements. Buying a pump designed specifically for my car ensures proper function and longevity.

OEM vs Aftermarket Fuel Pumps

I weighed the pros and cons of OEM (Original Equipment Manufacturer) versus aftermarket fuel pumps. OEM pumps come directly from Nissan or approved suppliers, offering guaranteed fit and quality. Aftermarket pumps can be less expensive and sometimes offer enhanced features, but their quality can vary. I considered my budget and the reputation of the manufacturer before deciding.

Installation Considerations

Replacing the fuel pump on my Altima required some mechanical skill. I had to relieve fuel system pressure, disconnect the battery, and access the fuel pump through the fuel tank or under the rear seat, depending on the model. If you’re not comfortable with this process, I recommend professional installation to avoid damage and ensure safety.

Price and Warranty

The price range for fuel pumps varies widely. I looked for a balance between cost and reliability. A good warranty gave me peace of mind in case the pump failed prematurely. Checking warranty terms and customer reviews helped me make a confident purchase.

Final Tips

Before buying, I double-checked the part number and compatibility with my VIN. I also cleaned the fuel tank to prevent contaminants from damaging the new pump. Taking these extra steps made the replacement process smoother and extended the life of the new fuel pump.

Author Profile

Ashanti Daniels

Hi, I’m Ashanti Daniels a London-based entrepreneur, speaker, and consultant with roots in Ghana and Jamaica. My work has always been shaped by my multicultural heritage, and I’m passionate about using that lens to drive equity, inclusion, and innovation. Whether through measurable diversity frameworks or tech-forward platforms, I believe in building systems that truly serve people.

Then in 2025, I began writing more intentionally. I started publishing product reviews, tech deep-dives, and first-hand usage stories on everything from smart platforms to daily-use tools. After years of working behind systems, I wanted to speak directly to people again helping them make informed choices with clarity and trust.

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