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If your Nissan Murano is showing rough idling, uneven acceleration, or poor fuel economy, the fuel delivery system can be a likely culprit. Picking the right fuel injector helps restore consistent spray patterns, correct fuel metering, and dependable engine performance. This guide covers the top shortlisted fuel injectors for the Nissan Murano based on fitment, flow consistency, and durability. Below you will find why each option made our list and the criteria we used to evaluate them before the product recommendations.
Looking for other parts? See all Nissan Murano parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | NECATUO Set of 6 Fuel Injectors for Nissan/Infiniti 3.5L–4.5L (replaces FJ751) |  |
| Most Popular A crowd favorite that many people choose with confidence | AUTOREBO Set of 6 Fuel Injectors for Nissan/Nissan Murano V6 3.5L |  |
| Best Quality Built to a higher standard if you want something more solid | GZWANJIN Pack of 6 Fuel Injectors (16600-JK20A Series) |  |
| Best Budget The cheapest option that still gets the job done reliably | AM Autoparts Fuel Injector (compatible with 2004–2007 Nissan Murano) |  |
| Most Sold A high-volume bestseller chosen again and again | ENA Fuel Injector Set of 6 for Nissan/Infiniti 3.5L V6 (Fits Murano, 350Z, G35, M35, FX35) |  |
| Best Value for Money The sweet spot between price and what you get | AISHAN 6-Pack Fuel Injectors Compatible with Nissan Murano 3.5L V6 (2004–2007) |  |
| Best Overall The best all-around choice for most situations | A-Premium Set of 6 Fuel Injectors for Nissan/Infiniti 3.5L (Replace 16600JK20A) |  |
1. NECATUO Set of 6 Fuel Injectors for Nissan/Infiniti 3.5L–4.5L (replaces FJ751)
| Manufacturer | NECATUO |
|---|---|
| Manufacturer Part Number | NEC-PYZ2-6P-FJ751 |
| OEM Part Number | FBJC-101, 16600-AE060, FJ751, FIJ0001, 842-12239 |
These NECATUO fuel injectors are sold as a complete set of six intended to replace failed injectors on applicable Nissan engines and bring fuel delivery back to factory-spec performance. Typical use is direct replacement when symptoms like rough idle, loss of power, poor acceleration, or engine shudder point to clogged or leaking injectors. The kit claims corrosion-resistant composite construction and high-temperature Viton O-rings to resist seepage and the heat under the hood, and the listing references known part numbers for Murano-compatible injectors so fitment checks are straightforward. In practice the benefit is consistent spray pattern and restored drivability without tuning changes, making this a pragmatic repair option for reliability-focused owners. Limitations include the usual variability with aftermarket injectors versus factory parts and the need to confirm exact fitment for your Murano year and engine; professional installation or careful verification is recommended to avoid connector or seating issues. The product comes with basic customer support from the brand.
Best for: Reliability-focused owners who prioritize restoring consistent engine performance on a Nissan Murano and prefer replacing all injectors at once to minimize recurring issues.
Less Ideal for: Drivers seeking an exact factory-manufactured injector or those wanting performance-tuned injectors for higher flow or aftermarket engine builds should consider alternatives.
- Sold as a complete six-injector kit to replace all cylinders at once
- References common Nissan/Infiniti part numbers for easier fitment verification
- Corrosion-resistant composite body and high-temp Viton O-rings for improved durability
- Aimed at restoring factory-style fuel delivery and drivability after injector failure
- Aftermarket part so spray characteristics may vary slightly from factory units
- Requires verification of year/engine fitment and proper installation to avoid connector or sealing issues
Verdict A practical, full-set aftermarket injector kit aimed at Murano owners who want a straightforward, reliability-focused repair rather than OEM or performance upgrades.
2. AUTOREBO Set of 6 Fuel Injectors for Nissan/Nissan Murano V6 3.5L
| Brand | AUTOREBO |
|---|---|
| Model | Fuel Injectors Set |
| Manufacturer Part Number | REBO-PYZ-6-FJ1017 |
| OEM Part Number | 16600JA10A 16600-JA10A 16600JK20A FJ1017 67624 84212342 |
This AUTOREBO set supplies six direct-replacement fuel injectors intended for V6 3.5L Nissan/Infiniti engines such as the Murano. Installed as a matched set, they restore consistent fuel delivery to address rough idle, poor throttle response, or increased fuel consumption caused by worn injectors. The listing highlights corrosion and heat-resistant materials plus high-temperature O-rings, which suggest improved durability in an underhood environment and easier leak-free installation. Because these injectors are sold as a complete set, installers can swap all six at once for balanced performance and simplified diagnostics. Limitations include the need to verify exact year and engine compatibility before purchase and that aftermarket units can vary slightly from factory parts in spray pattern or longevity. For a convenience-focused buyer this package reduces parts hunting and pairs with a single shop visit, but those seeking OEM-branded parts or factory-direct replacements may prefer different sources.
Best for: Convenience-driven buyers who want a single, ready-to-install injector set to quickly replace all failing injectors and restore drivability without hunting for individual pieces.
Less Ideal for: Buyers who prioritize factory-branded OEM parts or who prefer professional remanufactured injectors with documented flow test reports should consider other options.
- Sold as a matched set of six for balanced engine performance after installation
- Materials described as corrosion and heat resistant with high-temperature O-rings for improved durability
- Compatible with Nissan Murano V6 3.5L model years listed, simplifying fitment for those vehicles
- Aftermarket injectors can differ from factory parts in spray pattern and long-term wear
- Fitment must be double-checked for exact year and engine variant before installation
Verdict A convenient matched set of six aftermarket injectors aimed at quickly restoring fuel delivery on compatible Murano V6 3.5L engines, with reasonable durability claims but some variability versus factory parts.
3. GZWANJIN Pack of 6 Fuel Injectors (16600-JK20A Series)
| Fuel Injector Type | MFI Injector |
|---|---|
| Fuel Type | Gas |
| System Type | Top Feed |
| Terminal Quantity | 2 |
This 6-piece injector kit replaces factory-style top-feed injectors for the 3.5L Nissan/Infiniti engines covered by the listing and is intended to restore proper fuel delivery when original injectors wear or leak. Installation is typical of direct-replacement injectors: remove the rail, swap out the old units, fit new O-rings and reassemble. Notable features include viton O-rings for high-temperature sealing, composite construction to resist corrosion, and a conventional two-blade male terminal for simple electrical connection. The set aims to improve idle quality, reduce misfires, and recover fuel economy compared with failing injectors. Because this is an aftermarket multi-piece kit, expect variability in fitment tolerance and little vehicle-specific calibration compared with dealer-supplied factory replacements; careful inspection and testing after installation is recommended. The package includes six injectors, so it is convenient for full-bank replacement, but buyers should confirm exact part numbers match the Nissan Murano application before fitting.
Best for: Performance-oriented buyers looking to restore consistent fuel delivery and responsiveness on a Nissan Murano 3.5L who prioritize engine performance and are comfortable doing or overseeing an injector replacement.
Less Ideal for: Buyers seeking a direct factory-sourced replacement with guaranteed flow-matching or those who prefer professional flow testing and calibration bundled with the parts.
- Sold as a complete 6-piece set for replacing all cylinders at once
- Viton O-rings for improved high-temperature sealing
- Composite construction intended to resist internal corrosion
- Top-feed design and standard blade terminals match common factory plumbing and wiring
- Aftermarket parts can vary in flow tolerance compared with factory injectors
- No vehicle-specific calibration or flow-matching service included
Verdict A cost-effective 6-pack aftermarket injector set with upgraded O-rings and corrosion-resistant construction for restoring performance on compatible Nissan Murano 3.5L engines.
4. AM Autoparts Fuel Injector (compatible with 2004–2007 Nissan Murano)
| Brand | AM Autoparts |
|---|---|
| Manufacturer Part Number | AM-2090724426 |
| Compatible Vehicle | 2004–2007 Nissan Murano |
| Reference Number | FJ828 |
This AM Autoparts fuel injector is a direct-fit replacement intended to restore fuel delivery on compatible Nissan Murano V6 3.5L engines. It installs the same way as a factory replacement, so typical use is to swap a failed injector or replace a leaking unit during routine fuel-system repairs. The listing highlights pre-assembled components for easier installation and compatibility with the Murano’s injector rail, which can save time for DIYers and independent shops. As a budget-oriented part, it gives an accessible way to return the engine to smooth idling and normal fuel economy without replacing the entire fuel rail or using remanufactured OEM injectors. Limitations are typical for aftermarket single injectors: fit and long-term durability can vary versus a factory-quality unit, and if multiple injectors show wear it may be better to replace them as a set to ensure even performance.
Best for: Budget-conscious owners seeking an inexpensive, quick replacement to return a 2004–2007 Murano to normal running condition without buying remanufactured or dealer parts.
Less Ideal for: Owners looking for the highest long-term durability or a complete multi-injector service should consider factory-quality replacements or a matched set rather than a single budget aftermarket injector.
- Direct-fit design aimed at simple swap-in installation for compatible Murano engines
- Sold as a single injector so you can replace only the failed unit
- Pre-assembled components reduce installation time compared with bare parts
- Aftermarket single-unit durability may not match factory-quality injectors over long term
- Only covers specific Murano model years so fitment must be confirmed before purchase
Verdict A cost-focused, direct-fit injector to get a 2004–2007 Nissan Murano running again quickly, but expect typical aftermarket variability in long-term durability.
5. ENA Fuel Injector Set of 6 for Nissan/Infiniti 3.5L V6 (Fits Murano, 350Z, G35, M35, FX35)
| Brand | ENA |
|---|---|
| Inlet Connection Type | Compression |
| Outlet Connection Type | Quick Connect |
| Number of Ports | 4 |
These ENA fuel injectors are a direct-replacement set of six intended for 3.5L V6 Nissan and Infiniti engines such as the Murano, 350Z, G35, M35 and FX35. They are used to restore proper fuel atomization and injector flow when stock units degrade, which can improve idle smoothness and throttle response. The injectors feature compression-style inlet fittings and quick-connect outlets to match factory fuel rails and harnesses for relatively straightforward installation. Practical benefits include a full set for all cylinders and a design focused on consistent spray for better combustion compared with worn injectors. Limitations to note are that these are aftermarket replacements and may require a professional calibration or cleaning check during installation to match vehicle fueling precisely, and fitment must be confirmed for specific model years. Expect a standard one-year limited warranty and the typical need to replace related seals or O-rings during the swap.
Best for: Risk-averse mainstream buyers who want a straightforward, full-set replacement to restore drivability on a Nissan Murano 3.5L V6 without shopping for individual injectors.
Less Ideal for: Enthusiasts seeking performance-tuned injectors or anyone who needs a plug-and-play OEM-identical unit with manufacturer match testing should consider an alternative.
- Sold as a complete set of six so all injectors are replaced at once
- Designed inlet and outlet connections match factory-style fittings for easier installation
- Engineered nozzle for improved fuel atomization to help idle smoothness and throttle response
- Includes a one-year limited warranty for short-term coverage
- Aftermarket unit so may require calibration or professional adjustment to match vehicle fueling
- May need new seals or O-rings which are not guaranteed to be included in the package
Verdict A practical full set of aftermarket injectors aimed at restoring fuel delivery on Nissan/Infiniti 3.5L V6 cars, but expect professional tuning or fresh seals for best results.
6. AISHAN 6-Pack Fuel Injectors Compatible with Nissan Murano 3.5L V6 (2004–2007)
| Fitment | Nissan Murano 3.5L V6 2004-2007 |
|---|---|
| Number of holes | 4 |
| Terminals | 2 pins |
| Material | Composite plastic and stainless steel |
These AISHAN fuel injectors are a six-pack designed to replace the factory injectors on a Nissan Murano 3.5L V6 (2004–2007). They install as a plug-and-play replacement and use a four-hole atomizing tip with a wide spray angle to promote more complete combustion and steadier fuel delivery. In real-world use you can expect improved idle smoothness, fewer misfires, and potentially better throttle response compared with clogged or leaking original units. The set includes preinstalled Viton O-rings and stainless steel/composite construction aimed at reducing leaks during higher-speed driving. Note that claimed performance gains like large percentage increases in power come from idealized conditions and results will vary by vehicle condition; proper installation and cleaning of carbon deposits are still required. These injectors are aftermarket replacements rather than factory-brand parts, so buyers should allow for the usual variance in fitment and longevity compared with factory-quality units and follow recommended installation steps and connector checks.
Best for: A practical optimizer looking to refresh the Murano's fuel system without replacing individual units one at a time and who prioritizes value and straightforward maintenance.
Less Ideal for: Drivers seeking an exact factory-brand replacement or guaranteed OEM longevity should consider sourcing a factory-quality injector or remanufactured units instead.
- Sold as a complete six-pack so all cylinders can be replaced at once
- Four-hole atomizing spray pattern promotes more complete combustion
- Preinstalled Viton O-rings and stainless/composite construction reduce fuel leaks
- Plug-and-play design intended for straightforward installation on compatible vehicles
- Aftermarket part so long-term durability may differ from factory-quality injectors
- Performance claims depend on engine condition and proper installation
Verdict A cost-effective six-pack of direct-replacement injectors for Nissan Murano owners who want a practical, full-set refresh of the fuel system with easier installation than swapping single units.
7. A-Premium Set of 6 Fuel Injectors for Nissan/Infiniti 3.5L (Replace 16600JK20A)
| Fitment engine | V6 3.5L (Nissan/Infiniti) |
|---|---|
| Reference numbers | FJ1017, 16600JK20A, 84212342 |
| Terminal type | Blade, male |
| O-rings | Preinstalled |
These A-Premium fuel injectors replace factory units on 3.5L Nissan/Infiniti V6 engines and are sold as a set of six for multi-cylinder replacement. They install like a standard injector using the vehicle's fuel rail and electrical connector and come with preinstalled O-rings and blade-style terminals for straightforward fitment. The nozzle design with 12 holes is intended to improve atomization for smoother idle, better throttle response, and potentially improved fuel economy compared with badly worn injectors. Construction mixes metal and composite plastic to balance durability with cost, and the parts reference common OEM numbers for fit verification. Limitations to note are that these are aftermarket replacements rather than factory-branded injectors and long-term durability will depend on fuel quality and maintenance; some buyers reported softer intake-seat gaskets that require careful handling during install. For a balanced buyer who wants to refresh all injectors at once, this set is a practical way to restore performance without an expensive dealership replacement.
Best for: Buyers seeking a balanced, practical replacement to restore fuel system performance on a Nissan Murano V6 who want a full-bank refresh without dealership expense.
Less Ideal for: Drivers who prioritize factory-branded longevity or those planning performance tuning beyond stock fueling requirements should consider higher-end or vehicle-specific performance injectors instead.
- Sold as a complete 6-piece set to replace all V6 injectors at once
- Preinstalled O-rings and blade terminals simplify installation
- 12-hole nozzle design promotes finer fuel atomization and smoother running
- Direct-fit references OEM part numbers for easy compatibility check
- Aftermarket construction may not match long-term durability of factory parts
- Some users noted the small intake-seat gasket is softer than OEM and needs careful handling during install
Verdict A cost-effective full-bank replacement that restores spray pattern and driveability on Murano 3.5L V6 engines, with aftermarket durability trade-offs to consider.
Choosing the Right Nissan Murano Fuel Injector: Key Factors to Consider
Flow Rate Consistency
Consistent flow across all injectors is essential because uneven fuel delivery causes rough idling, misfires, and uneven power delivery. When injectors deviate from their rated flow, the engine control unit may struggle to trim fuel correctly, leading to compensations that affect fuel economy and emissions.
Look for injectors with tight published tolerances and quality control measures that reduce unit-to-unit variation. For buyers, matching the injector flow to engine requirements ensures predictable fueling under load and at idle.
Electrical and Mechanical Fitment
Accurate electrical connectors and mechanical dimensions ensure plug-and-play replacement without modification. Poor fitment can cause poor sealing, intermittent electrical contact, or stress on fuel rails and harnesses, creating reliability issues.
Verify pin configuration, O-ring sizes, and install depth specific to the Murano to avoid leaks and wiring problems. Proper fitment also reduces installation time and the risk of incidental damage during replacement.
Spray Pattern and Atomization
The injector spray pattern affects how fuel mixes with intake air and, therefore, combustion efficiency. A well-atomized spray produces smaller droplets and a more homogeneous mixture, which helps reduce emissions and improve throttle response.
Choose injectors designed to provide even, repeatable spray under the operating pressures used in the vehicle. Differences in nozzle design can influence cold-start behavior and transition between idle and load.
Resistance to Clogging and Deposits
Injectors operate in a harsh chemical environment and are vulnerable to varnish and carbon buildup. Units with coatings or screening that resist deposits maintain performance longer and require less frequent cleaning.
Consider ease of serviceability and whether injectors can be cleaned without removal or whether they require ultrasonic cleaning. Reduced clogging risk sustains flow rates and prevents symptoms like rough idle and loss of power.
Durability and Materials
Materials used in the injector body, seals, and internal components determine resilience to heat, fuel additives, and vibration. Durable materials reduce the chance of leaks, seal swelling, or electrical failure over time.
Longer-lived injectors minimize the need for repeated replacements and can tolerate normal variations in fuel quality, helping maintain consistent performance for the vehicle.
Ease of Installation and Service
Ease of installation matters because complex or delicate replacements increase labor time and the chance of installation errors. Injectors that use standard seals and common connectors simplify maintenance and future servicing.
Also consider availability of replacement seals and whether the design allows for bench testing or basic diagnostics. Simplified installation reduces cost and downtime while making proper maintenance more likely.
FAQ
What are common symptoms of a failing fuel injector in a Nissan Murano?
Common signs often include rough idling, uneven acceleration, reduced fuel economy, and occasional misfires. You may also notice a distinct fuel smell or hesitation under load. Symptoms can vary in severity depending on whether an injector is leaking, clogged, or electrically impaired.
How can I test if a fuel injector is working properly?
Basic diagnostics include listening for a steady clicking at each injector with the engine running and checking for consistent resistance with a multimeter. More definitive testing involves flow or leak checks on a test bench or using fuel pressure and injector pulse data while the engine is operating. Professional diagnostic tools provide the most reliable results.
Can cleaning restore injector performance?
Cleaning can help when injectors are partially clogged with varnish or deposits, often restoring flow and spray quality. Ultrasonic or chemical cleaning methods are commonly used, but results depend on the extent of internal wear or damage. Severely degraded units usually require replacement rather than cleaning.
What are signs of an injector leak?
Leak symptoms typically include a strong fuel odor, visible fuel at the intake or rail, and poor fuel economy. A leaking injector may also cause hard starts or fuel pooling in the intake. Detecting a leak early prevents more serious safety and performance issues.
Should I consider performance-oriented injectors for the Murano?
Performance-oriented injectors can provide higher flow rates for modified engines, but they must match the vehicle's fueling strategy and ECU tuning. For a stock engine, larger injectors can cause drivability issues unless the fueling system is recalibrated. Evaluate whether increased flow is necessary based on other engine modifications.
How often should fuel injectors be inspected or serviced?
Inspection intervals vary with driving conditions and fuel quality, but a routine check every 30,000 to 60,000 miles is common for many vehicles. Drivers who frequently use lower-quality fuel or who notice drivability changes should inspect injectors sooner. Preventive maintenance helps avoid sudden failures.
How We Chose the Best Nissan Murano Fuel Injector
We focused on components that directly affect combustion quality and drivability for the Nissan Murano. Core evaluation criteria included flow rate consistency, electrical and plumbing fitment accuracy, spray pattern quality, and long-term durability under typical driving conditions. We also considered resistance to clogging and compatibility with common fuel types, plus ease of installation and availability of serviceable components such as seals and connectors.Products were excluded if they lacked verified specifications for Murano-specific fitment, did not meet basic OEM electrical or mechanical dimensions, or had insufficient documentation on flow tolerances. We prioritized injectors that balance consistent metering with corrosion resistance and ease of maintenance, since those dimensions have the biggest real-world impact on idle quality, emissions stability, and throttle response.
Our full evaluation process is outlined in our review methodology.
Conclusion
Prioritize injectors that match your Murano's electrical and mechanical fitment while delivering consistent flow and a reliable spray pattern. Tradeoffs often involve balancing long-term durability and resistance to deposits against ease of installation and serviceability.Focus on components that address the symptoms you observe, such as rough idle or poor throttle response, and choose based on the specific performance and maintenance priorities for your vehicle.
Explore More:
- Check out all Nissan Murano parts & accessories
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