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If you drive a Nissan Altima, a properly functioning EGR valve matters for emissions, engine smoothness, and fuel efficiency. Choosing the right Nissan Altima EGR valve can reduce rough idle, lower combustion temperatures, and prevent recurring engine codes. This guide covers the top shortlisted EGR valves selected for this vehicle, focusing on real-world fitment and long-term durability.Below you will find our picks and concise notes on why each made the list, followed by practical guidance on choosing, testing, and maintaining valve components.
Looking for other parts? See all Nissan Altima parts & accessories.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | maXpeedingrods EGR Valve for Nissan Altima 2.5L (2019–2023) |  |
| Best quality Built to a higher standard if you want something more solid | Standard Motor Products EGV811 EGR Valve |  |
| Best Value The sweet spot between price and what you get | Standard Motor Products EGV658T EGR Valve |  |
| Best Budget The cheapest option that still gets the job done reliably | SIYOEN EGR Valve for Nissan Altima 2019–2023 (2.0L / 2.5L) |  |
| Highest Rated A top-rated pick with lots of positive feedback | Baxzl EGR Valve for Nissan Altima 2019–2023 (Replaces 147106CA1C) |  |
| Most Popular A crowd favorite that many people choose with confidence | SAOKNCE EGR Valve for 2019-2021 Nissan Altima 2.0L/2.5L |  |
| Best Seller A high-volume bestseller chosen again and again | Glvvexa 147106CA1C EGR Valve Replacement for Nissan Altima (2019–2023) |  |
1. maXpeedingrods EGR Valve for Nissan Altima 2.5L (2019–2023)
| Fitment | Nissan Altima 2.5L 2019-2023 |
|---|---|
| Replacement Part Numbers | 14710-6CA1C, 147106CA1C |
| Materials | Aluminum and stainless steel |
| Manufacturer Part Number | YJ98HE |
This maXpeedingrods EGR valve replaces the factory unit on 2019–2023 Nissan Altima 2.5L engines to restore proper exhaust gas recirculation function. It is built from aluminum and stainless steel components for resistance to heat and corrosion encountered in the exhaust path. In typical use you swap the faulty or clogged valve for this unit to recover stable idle, reduce engine knock, and lower NOx emissions; installation is the same basic procedure as other factory-replacement EGR valves. The design claims direct fitment to the referenced part numbers so you avoid custom adapting or modifying the intake plumbing. Practical benefits include returning drivability lost to a sticking valve and helping the vehicle pass emissions checks. Limitations are typical for aftermarket replacements: long-term durability can vary versus factory parts and warranty/service support depends on the seller rather than the vehicle maker.
Best for: Balanced, practical owners who want a cost-effective factory-quality replacement to restore drivability and emissions control on a 2019–2023 Altima 2.5L without performance modifications.
Less Ideal for: Owners seeking manufacturer-backed parts or extended OEM service coverage should consider purchasing directly from the vehicle maker or an authorized dealer instead.
- Direct-fit replacement for Nissan Altima 2.5L (2019–2023) matching listed part numbers
- Aluminum and stainless steel construction resists heat and corrosion in exhaust environments
- Restores stable idle and reduces engine knock by returning proper EGR operation
- Simple swap-in installation following standard EGR replacement procedure
- Long-term durability may differ from factory replacement parts
- Limited warranty and support depend on the aftermarket brand rather than the vehicle manufacturer
Verdict: A practical direct-fit aftermarket EGR valve that restores emissions control and idle stability on 2019–2023 Nissan Altima 2.5L models.
2. Standard Motor Products EGV811 EGR Valve
| Manufacturer | Standard |
|---|---|
| Model | EGR Valve |
| Exterior | Stainless Steel |
| OEM Part Number | 1121400060, 1121400460, 5096508AA, 5179762AA |
This Standard Motor Products EGV811 is a direct-fit replacement EGR valve intended to restore EGR system function and eliminate related check-engine codes. In practice it replaces a failing valve and the included gasket simplifies installation for a standard service job. The stainless steel exterior and OEM part number cross-references indicate it matches factory fit and finish, so it mounts and connects like the original on vehicles it fits. For performance-focused Nissan Altima owners, a properly functioning EGR valve helps maintain correct combustion and emissions behavior under load and can stop intermittent power or drivability issues caused by a stuck or leaking valve. Some users report minor differences in the tubing fit that may require swapping a small fitting during install, so allow extra time if the factory hose ends are tight. This is a straightforward repair part that delivers factory-quality fit and reliable operation when matched to the correct Altima engine application.
Best for: Performance-oriented buyers who prioritize restoring factory-level engine control and drivability in a Nissan Altima and want a high-quality replacement part that behaves like the original.
Less Ideal for: Buyers seeking a universal or multi-vehicle aftermarket upgrade or those who prefer a complete rebuilt assembly with additional sensors and components should consider other options.
- Direct-fit replacement with manufacturer part number cross-references for factory-style fit
- Includes gasket to simplify installation and achieve a proper seal
- Stainless steel exterior for corrosion resistance and durability
- Widely used solution with many owner reports of clearing EGR-related check engine lights
- May require swapping or adapting a small vacuum/tubing fitting during installation on some vehicles
- Not a universal part so correct engine/application match is essential
Verdict: A factory-quality, direct-fit EGR valve that restores proper EGR operation for performance-focused Nissan Altima owners when matched to the correct engine application.
3. Standard Motor Products EGV658T EGR Valve
| Material | Metal |
|---|---|
| Inlet Connection Type | National Pipe Tapered |
| Outlet Connection Type | NPT |
| Number of Ports | 2 |
The Standard Motor Products EGV658T is a direct-fit replacement EGR valve intended for use where a vehicle-specific unit is required. It controls exhaust gas recirculation to reduce NOx emissions and typically mounts in place of the factory valve using the existing inlet and outlet ports. Notable features listed include machined metal construction, two ports with 0.84 inch NPT connections, and a factory-style inlet taper for straightforward plumbing. In practice this translates to a sturdy, serviceable component that installs without modification on compatible vehicles and restores proper EGR function to reduce rough idle and check-engine codes related to EGR faults. The product is simple and focused with no electronic extras, so benefits are reliability and easy replacement rather than performance gains. Limitations are that fitment is vehicle-specific so confirming Saturn Vue compatibility and matching the original valve is essential, and the part offers no gasket kit or extra hardware in the listing so you may need to supply seals during installation.
Best for: Balanced all-round buyers who want a reliable, no-frills replacement that restores proper EGR operation and keeps emissions systems working as intended on their Saturn Vue.
Less Ideal for: Drivers seeking performance upgrades, plug-and-play electronic enhancements, or a kit that includes all installation hardware should consider other options.
- Direct-fit, vehicle-specific design for straightforward replacement
- Machined metal construction for durability under exhaust conditions
- Standard NPT inlet/outlet sizing compatible with common EGR plumbing
- Simple, factory-style unit that restores emission control function without added electronics
- Listing does not include gaskets or installation hardware
- Not a performance or upgraded unit—designed as a factory-equivalent replacement
Verdict: A sturdy, vehicle-specific replacement EGR valve built to restore factory emission control function on compatible Saturn Vue models.
4. SIYOEN EGR Valve for Nissan Altima 2019–2023 (2.0L / 2.5L)
| Manufacturer | SIYOEN |
|---|---|
| Model | 147106CA1C |
| Compatible Engines | 2.0L, 2.5L |
| Fitment Years | 2019-2023 |
This SIYOEN EGR valve replaces Nissan part numbers 14710-6CA1C and 147106CA1C and is marketed for 2019–2023 Altima 2.0L and 2.5L engines. It is installed in the exhaust gas recirculation system to control exhaust flow back into the intake for emissions and combustion stability. The unit ships ready to fit without extra sensors or adapters and aims to match factory fitment so it can be used during routine repairs or when a failed EGR causes rough idle, check engine lights, or emissions test failures. Practical benefits include a low purchase price and straightforward swap-in installation for mechanically competent DIYers or independent shops. Limitations are typical of budget aftermarket parts: long-term durability is uncertain compared with higher-end aftermarket or dealer parts and the item listing provides minimal technical detail beyond fitment, so buyers should confirm exact trim compatibility before ordering. A one year warranty is listed by the seller.
Best for: Budget-conscious Altima owners and independent shop technicians who need a low-cost, ready-to-install EGR valve to address emissions or drivability faults without paying dealer prices.
Less Ideal for: Buyers seeking maximum long-term durability or fully documented, performance-validated aftermarket parts should consider higher-end or dealer replacements instead.
- Direct replacement for specified Nissan Altima 2019–2023 2.0L and 2.5L models
- Low-cost option compared with dealer or premium aftermarket parts
- Ships as a ready-to-install unit compatible with factory mounting and electrical connector
- Limited published technical detail and testing data to verify longevity
- Potentially shorter service life compared with higher-priced OEM or premium aftermarket valves
Verdict: An inexpensive, plug-and-play replacement EGR valve for 2019–2023 Nissan Altima owners who want a quick, budget-friendly fix.
5. Baxzl EGR Valve for Nissan Altima 2019–2023 (Replaces 147106CA1C)
| Inlet Connection Type | Flange |
|---|---|
| Outlet Connection Type | Flange |
| Number of Ports | 2 |
| Material Type | Aluminum |
This Baxzl EGR valve is a direct-replacement unit made to fit Nissan Altima 2019–2023 2.0L and 2.5L engines and restores the vehicle's exhaust gas recirculation system to reduce NOx and control combustion temperatures. It installs in place of the factory valve and is typically used to clear check-engine codes, stop rough idle from a sticking valve, and return fuel-economy and emissions behavior to expected levels. Notable features include flanged inlet and outlet connections, two ports, and an aluminum construction intended for corrosion resistance. In practice the valve performs as a straightforward replacement that many buyers report working well out of the box, and the seller notes inspections before shipment. Important limitations are mixed long-term durability reports from users and that some vehicles required an OEM valve to fully resolve intermittent error codes. This part is best fitted and tested by a technician to ensure correct operation and to avoid installation-related symptoms.
Best for: Reliability-minded owners who prioritize restoring proper emissions operation at a reasonable cost and prefer a ready-to-install replacement that matches factory connection style.
Less Ideal for: Drivers seeking a long-term OEM-backed part or those unwilling to have installation and diagnostic steps performed by a technician should consider factory-sourced alternatives.
- Made as a direct-replacement designed to match original fitment for Altima 2019–2023 2.0L and 2.5L engines
- Aluminum construction helps resist corrosion compared with some lower-quality materials
- Flanged inlet and outlet with two ports mirrors factory connection style for straightforward installation
- Includes basic inspection before shipment and seller support for replacement or refund within six months
- Some buyers report limited long-term durability compared with factory parts
- A few users needed to replace it with an OEM valve to fully clear persistent error codes
Verdict: A budget-friendly direct-replacement EGR valve that restores emissions function for 2019–2023 Nissan Altima 2.0L and 2.5L engines with factory-style connections.
6. SAOKNCE EGR Valve for 2019-2021 Nissan Altima 2.0L/2.5L
| Valve Type | EGR Valve |
|---|---|
| Inlet Connection Type | Flange |
| Outlet Connection Type | Flange |
| Exterior Finish | Heat-Resistant Alloy |
This SAOKNCE EGR valve is a direct replacement part intended to restore the exhaust gas recirculation function on compatible 2019–2021 Nissan Altima sedans. It installs in place of the factory valve and provides flange inlet and outlet connections for a straightforward swap when the original valve fails or causes drivability issues. The part is metal with a heat-resistant alloy finish intended to withstand engine bay temperatures, and customer reports indicate it fits and returns vehicles to normal operation. Typical use is as a like-for-like repair to address rough idle, stalling, check engine codes, or reduced fuel economy caused by a faulty EGR valve. Practical benefits include avoiding dealership lead times and getting the car back on the road quickly. Limitations to consider are mixed reports about condition on arrival and a small sample of buyers noting refurbished units rather than new, so confirm seller condition and return policy before installation.
Best for: Convenience-minded owners who want a quick, off-the-shelf replacement to get a 2019–2021 Nissan Altima back on the road without waiting for dealer parts or long sourcing.
Less Ideal for: Buyers seeking fully branded OEM parts with guaranteed new condition or those who need documented manufacturer provenance should consider sourcing directly from the dealer or an established aftermarket supplier.
- Made from metal with heat-resistant alloy finish for durability in high-temperature locations
- Flange inlet and outlet connections match factory-style mounting for easier installation
- Compatible fitment listed specifically for 2019–2021 Nissan Altima 2.0L and 2.5L engines
- Multiple customer reports of restoring drivability and resolving stalling or idle issues
- Some buyers reported receiving a refurbished unit rather than a brand-new part
- Limited brand recognition and mixed feedback mean condition and quality can vary between units
Verdict: A practical, heat-resistant replacement EGR valve that fits 2019–2021 Nissan Altima sedans and can quickly restore normal engine operation.
7. Glvvexa 147106CA1C EGR Valve Replacement for Nissan Altima (2019–2023)
| Brand Name | Glvvexa |
|---|---|
| Model Number | 147106CA1C |
| Included Components | gaskets |
| Fitment | Nissan Altima 2019–2023 2.0L/2.5L (listed trims) |
This Glvvexa 147106CA1C EGR valve is a bolt-on replacement intended to restore proper exhaust gas recirculation on applicable Nissan Altima models. It ships with gaskets and uses the same mounting points and electrical connector pattern described for the 2019–2023 Altima 2.0L and 2.5L engines, so installation is typically a straightforward swap for a competent DIYer or a small-shop mechanic. In use the unit is designed to resolve rough idle, hesitation at low speeds, and emissions-related fault codes caused by a sticking or failed EGR valve. The product’s practical benefits are direct fitment, included gaskets to avoid extra parts trips, and compatibility claims that match common Altima variants. Limitations to consider are the single available review count and the need to verify exact model/subtrim fitment before purchase, because incorrect fitment would require return or replacement. The part is a focused solution for restoring EGR function rather than an upgraded performance component.
Best for: Risk-averse mainstream buyers seeking a straightforward, factory-style replacement to fix emissions-related driveability issues on a 2019–2023 Nissan Altima without chasing upgraded or performance parts.
Less Ideal for: Drivers looking for performance upgrades or a heavy-duty aftermarket EGR solution for modified engines should consider specialized alternatives instead.
- Direct-fit design with matching mounting points and connector for specified Altima models
- Includes gaskets so no additional sealing parts are required at installation
- Addresses common symptoms like rough idle, low-speed hesitation, and emissions fault codes
- Limited public reviews available to confirm long-term durability
- Compatibility must be double-checked against exact Altima subtrim and year to avoid incorrect fitment
Verdict: A direct-fit EGR valve option that restores factory-style EGR operation on listed 2019–2023 Nissan Altima models with included gaskets for straightforward installation.
Choosing the Right Nissan Altima EGR Valve: Key Factors to Consider
Fitment and Vehicle Compatibility
An EGR valve must match the Nissan Altima engine configuration and mounting pattern to seal correctly and operate as intended. Incorrect fitment can lead to vacuum leaks, exhaust leaks, or improper alignment that causes codes and drivability issues.
Always confirm year and engine submodel compatibility, bolt pattern, and electrical connector type. Consider whether the valve uses the same actuator style as the factory unit so you avoid adapter modifications or additional wiring.
Valve Operation and Actuation Type
EGR valves are either vacuum-actuated, electronic (stepper or solenoid), or pulse-operated, and the actuation type affects response and control precision. Electronic valves usually offer finer control and are easier to monitor with on-board diagnostics, while vacuum systems rely on intact hoses and vacuum sources.
Choose the actuation type that matches the Altima's original system to ensure correct engine mapping and symptom resolution. Also consider how quickly the valve responds and whether its operation can be reliably cycled over many miles.
Materials and Resistance to Carbon Buildup
Combustion byproducts cause carbon buildup that can stick the valve or obstruct passages. Valves constructed from more durable metals and with smoother internal surfaces resist clogging and maintain flow characteristics longer.
Look for components with corrosion-resistant finishes and seals that tolerate elevated exhaust temperatures. Better materials reduce the frequency of cleaning and lower the risk of premature failure.
Sealing and Gasket Quality
A reliable seal between the EGR valve and the intake or exhaust passage is essential to prevent leaks that cause rough idle and diagnostic trouble codes. The gasket material must withstand heat and exhaust gas exposure without shrinking or cracking.
Ensure replacement valves either include a proper Altima-specific gasket or that a compatible OEM-equivalent gasket is available. Pay attention to torque specifications and mounting surface condition during installation to preserve sealing integrity.
Ease Of Installation and Serviceability
Installation complexity affects labor time and the likelihood of installation errors. Valves that match OEM mounting points, use standard fasteners, and have clear connector orientations reduce installation headaches.
Serviceability also matters: valves designed for straightforward removal for cleaning or testing make future maintenance simpler. Consider whether access requires removal of other components and if the valve design allows cleaning without complete disassembly.
Durability and Warranty Coverage
Durability reflects how well the valve tolerates thermal cycling, vibration, and corrosive exhaust gases. Longer-lasting parts reduce the frequency of replacement and the risk of unexpected failures that trigger check-engine lights.
Warranty terms can indicate manufacturer confidence and provide recourse for early defects. Look for reasonable coverage and clear warranty procedures, and weigh warranty length alongside documented construction quality.
How We Chose the Best Nissan Altima EGR Valve
We prioritized parts that specifically fit the Nissan Altima and are designed to meet or exceed original equipment fit and function. Key evaluation criteria included fitment compatibility with model years and engine variants, materials and construction quality that affect longevity, valve operation reliability under typical driving conditions, and resistance to clogging from carbon buildup.We also considered ease of installation and the availability of compatible gaskets and mounting hardware, since proper sealing and torque affect performance. Parts with unclear fitment information, missing mounting details, or questionable construction were excluded. We did not include items lacking clear specifications on materials or those intended for universal fitment without Altima-specific documentation.
Our full evaluation process is outlined in our review methodology.
FAQ
What are common symptoms of a failing EGR valve on a Nissan Altima?
Common signs often include rough or unstable idle, engine hesitation at low speeds, and the illumination of engine trouble codes. You may also notice decreased fuel economy or a persistent check-engine light tied to EGR circuit codes. Symptoms depend on whether the valve sticks open, closed, or leaks.
Can I clean an EGR valve instead of replacing it?
Cleaning can restore function when carbon deposits are the principal issue and the valve mechanism and seals are still intact. It usually involves removing the valve and using an appropriate cleaner and brushes to remove buildup. If the actuator or sealing surfaces are damaged, replacement is a more reliable fix.
How do I test an EGR valve on a Nissan Altima?
Testing depends on the valve type. Electronic valves can often be checked by watching commanded movement with a scan tool or measuring resistance at the actuator. Vacuum-actuated valves are tested by applying vacuum to observe movement. Testing should also confirm correct pressure or signal response under operating conditions.
Will a bad EGR valve set a P0401 code on an Altima?
Yes, a malfunctioning valve that restricts exhaust flow into the intake can contribute to a P0401 low-flow code. That code indicates insufficient EGR flow, which can arise from a stuck valve, clogged passages, or leaks. Diagnosis should include a check of passages and related components.
Is it necessary to replace the EGR valve gasket during service?
Replacing the gasket is usually recommended because it ensures a proper seal after the valve is removed. Old gaskets can be compressed or damaged and may not reseal reliably, leading to leaks or recurrence of symptoms. Use a gasket rated for exhaust temperatures and the vehicle's mounting surfaces.
Are refurbished EGR valves a good option compared to new units?
Refurbished valves can be cost-effective when they have been properly rebuilt with new seals and tested for function. However, reliability varies by remanufacturer and the extent of refurbishment. Consider the condition of replaced components, testing procedures, and any warranty when choosing between refurbished and new.
Conclusion
When choosing a Nissan Altima EGR valve, prioritize correct fitment and the valve actuation type to ensure reliable operation and to avoid diagnostic issues. Balance material quality and resistance to carbon buildup with the ease of installation and availability of proper gaskets.Expect tradeoffs between upfront cost and long-term durability. Favor components with clear compatibility information, solid construction, and reasonable warranty coverage to reduce the likelihood of repeat service and to keep the Altima running smoothly.
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