EGR Valves & Parts

EGR System
  • WVE® - EGR Valve
    WVE®EGR Valve
    0
    # sp181299
    EGR Valve by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize emissions of environmental pollutants.
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $28.64 - $2,237.41
  • TRQ® - EGR Valve
    TRQ®EGR Valve
    0
    # sp240480
    EGR Valve by TRQ®. Replace your damaged or malfunctioning EGR valve with this top-grade one and bring your vehicle back to life. Manufactured using premium materials to satisfy your needs,the product meets or exceeds the OEM...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $64.95 - $87.95Save: up to 5%
    $61.70 - $85.31
  • DIY Solutions® - EGR Valve
    DIY Solutions®EGR Valve
    0
    # sp241853
    EGR Valve by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When it comes to quality, reliability and...
    Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again
    $52.38 - $405.91Save: up to 7%
    $48.52 - $405.91
  • Motorcraft® - EGR Valve
    Motorcraft®EGR Valve
    0
    # sp96580
    EGR Valve by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and feature OEM quality without the OEM...
    EGR Valves help maintain engine emissions and vehicle performanceDirect-fit replacement parts, the same as parts used in production
    $56.02 - $401.13
  • Original Engine Management® - EGR Valve
    Original Engine Management®EGR Valve
    0
    # sp127297
    EGR Valve by Original Engine Management®. Original Engine Management EGR Valves are designed to exactly replace their O.E. counterparts - no universal or will-fit units. Crafted from the following materials, Original Engine Management...
    Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology
    $16.79 - $134.94
  • ACDelco® - Genuine GM Parts™ EGR Valve
    ACDelco®Genuine GM Parts™ EGR Valve
    1
    # sp250103
    Genuine GM Parts™ EGR Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $62.29 - $634.17Save: up to 19%
    $50.76 - $539.72
  • ACDelco® - Genuine GM Parts™ EGR Valve Kit
    ACDelco®Genuine GM Parts™ EGR Valve Kit
    1
    # sp250110
    Genuine GM Parts™ EGR Valve Kit by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $63.09 - $276.21Save: up to 16%
    $53.61 - $234.77
  • Dorman® - OE Solutions™ EGR Valve
    Dorman®OE Solutions™ EGR Valve
    5
    # sp212480
    OE Solutions™ EGR Valve by Dorman®. This EGR valve is designed to match the fit and function of the original valve on specified vehicles. Made of quality materials, it is engineered for reliable performance and durability.
    Direct replacement - this EGR valve is designed to match the fit and function of the original valve on specified vehiclesIdeal solution - this valve is engineered to withstand extreme heat and carbon buildup, and is a reliable replacement for a failed original EGR valve
    $34.82 - $233.25
  • Standard® - EGR Valve
    Standard®EGR Valve
    2
    # sp27949
    EGR Valve by Standard®. SMP's vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all channels of...
    Polyester-reinforced silicone diaphragm resists thermal aging in temperatures up to 200°CInjection-molded high-temperature polymer prevents temperature-releated failures
    $30.25 - $2,216.31
  • SKP® - EGR Valve
    SKP®EGR Valve
    0
    # sp217562
    EGR Valve by SKP®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality...
    Made with precision and quality in mindDesigned to meet your specific needs
    $12.39 - $175.38
  • Delphi® - EGR Valve
    Delphi®EGR Valve
    1
    # sp5758
    EGR Valve by Delphi®. Delphi exhaust gas recirculation (EGR) valves are a 100 percent OE line, providing an exact fit without the need for orifice washers or clocking for fast, easy installation. Precision manufacturing provides...
    Increases fuel efficiency while eliminating the potential for malfunctionsGaskets included
    $52.82 - $251.54
  • ACDelco® - Gold™ EGR Valve
    ACDelco®Gold™ EGR Valve
    0
    # sp250181
    Gold™ EGR Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $38.48 - $243.48Save: 15%
    $32.71 - $206.96
  • Dorman® - HELP™ Breather Hose
    Dorman®HELP™ Breather Hose
    0
    # sp212356
    HELP™ Breather Hose by Dorman®. This engine crankcase breather hose is designed to match the fit and function of the original hose on specified vehicles, and is engineered for durability and reliable performance.
    Direct replacement - this engine crankcase breather hose is designed to match the fit and function of the original hose on specified vehicleRestores functionality - reliable replacement for an original hose that has failed due to pressure, heat and cracking
    $4.36 - $30.90
  • Mopar® - EGR Cooler Stud
    Mopar®EGR Cooler Stud
    0
    # sp244110
    EGR Cooler Stud by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet the...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $6.16 - $11.95Save: 10%
    $5.55 - $10.76
  • Standard® - Emission System Gasket
    Standard®Emission System Gasket
    0
    # sp106513
    Emission System Gasket by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all channels...
    Made with precision and quality in mindDesigned to meet your specific needs
    $1.90 - $7.16
  • Pierburg® - EGR Valve
    Pierburg®EGR Valve
    0
    # sp97229
    EGR Valve by Pierburg®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
    High quality at an affordable priceExpertly made from premium materials
    $87.53 - $653.57
  • ACDelco® - GM Original Equipment™ EGR Valve
    ACDelco®GM Original Equipment™ EGR Valve
    0
    # sp215918
    GM Original Equipment™ EGR Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $41.71 - $260.38Save: up to 18%
    $35.46 - $219.68
  • ACDelco® - GM Original Equipment™ Exhaust Gas Differential Pressure Sensor
    ACDelco®GM Original Equipment™ Exhaust Gas Differential Pressure Sensor
    0
    # sp252354
    GM Original Equipment™ Exhaust Gas Differential Pressure Sensor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $29.56 - $31.49Save: 15%
    $25.12 - $26.76
  • ACDelco® - GM Original Equipment™ Exhaust Gas Recirculation (EGR) Valve Control Solenoid
    ACDelco®GM Original Equipment™ Exhaust Gas Recirculation (EGR) Valve Control Solenoid
    0
    # sp260363
    GM Original Equipment™ Exhaust Gas Recirculation (EGR) Valve Control Solenoid by ACDelco®. ACDelco GM Original Equipment EGR Valve Control Solenoids are designed, engineered, and tested to rigorous standards, and are backed by General...
    Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco ProfessionalACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
    $33.61Save: 15%
    $28.57
  • TRQ® - Exhaust Gas Recirculation (EGR) Pressure Sensor
    TRQ®Exhaust Gas Recirculation (EGR) Pressure Sensor
    0
    # sp260365
    Exhaust Gas Recirculation (EGR) Pressure Sensor by TRQ®. DPFE. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $35.95 - $51.95Save: up to 5%
    $34.15 - $49.87
  • Dorman® - OE Solutions™ Crankcase Ventilation Oil Trap
    Dorman®OE Solutions™ Crankcase Ventilation Oil Trap
    0
    # sp250066
    OE Solutions™ Crankcase Ventilation Oil Trap by Dorman®. This PCV valve oil trap is designed to match the fit and function of the original trap on specified vehicles, and is engineered for durability and reliable performance.
    Direct replacement - this PCV valve oil trap is designed to match the fit and function of the original trap on specified vehiclesRestores functionality - reliable replacement for an original trap that has failed due to clogging from oil vapor film buildup
    $26.63
  • Dorman® - OE Solutions™ Exhaust Gas Recirculation (EGR) Cooler Hose
    Dorman®OE Solutions™ Exhaust Gas Recirculation (EGR) Cooler Hose
    0
    # sp260324
    OE Solutions™ Exhaust Gas Recirculation (EGR) Cooler Hose by Dorman®. This EGR cooler hose is designed to match the fit and function of the original hose on specified vehicles, and is engineered for durability and reliable performance.
    Direct replacement - this EGR cooler hose is designed to match the fit and function of the original hose on specified vehiclesRestores functionality - reliable replacement for an original hose that has failed due to heat or vibration
    $21.78 - $37.29
  • Dorman® - OE Solutions™ Exhaust Gas Recirculation (EGR) Line
    Dorman®OE Solutions™ Exhaust Gas Recirculation (EGR) Line
    0
    # sp260325
    OE Solutions™ Exhaust Gas Recirculation (EGR) Line by Dorman®. Engineered to resist stress fractures, corrosion and carbon buildup blockage, this exhaust gas recirculation tube is a direct replacement for the original equipment EGR...
    Direct replacement - this exhaust gas recirculation tube was designed to fit and function like the original equipment partDurable construction - manufactured from stainless steel for a long service life
    $54.35 - $97.25
  • Mopar® - Dpf Pressure Tube
    Mopar®Dpf Pressure Tube
    0
    # sp260301
    Dpf Pressure Tube by Mopar®. Upstream, Includes Clamps. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...
    Carefully crafted from premium materialsExcellent corrosion and wear resistance
    $54.19Save: 13%
    $47.37
  • Mopar® - EGR Manifold Brace
    Mopar®EGR Manifold Brace
    0
    # sp244111
    EGR Manifold Brace by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $11.86 - $271.61Save: 10%
    $10.69 - $244.44
  • Mopar® - EGR Valve
    Mopar®EGR Valve
    0
    # sp119388
    EGR Valve by Mopar®. Keep your vehicle safe for the environment with this high-quality product from Mopar. Made from premium materials with tight tolerances to your original part, this product will help you restore the efficiency of the...
    Built to restore your emission control systemDesigned to fit your vehicle specifications
    $2.60 - $5,183.71Save: up to 12%
    $1.57 - $4,665.34
  • Mopar® - Exhaust Gas Differential Pressure Sensor
    Mopar®Exhaust Gas Differential Pressure Sensor
    0
    # sp258446
    Exhaust Gas Differential Pressure Sensor by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $7.22 - $455.84Save: up to 12%
    $6.50 - $410.88
  • Mopar® - Exhaust Valve Actuator
    Mopar®Exhaust Valve Actuator
    0
    # sp260305
    Exhaust Valve Actuator by Mopar®. Includes Spring. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Carefully crafted from premium materialsExcellent corrosion and wear resistance
    $322.80 - $494.75Save: 10%
    $290.52 - $445.28
  • Mopar® - Heater Hose Clamp
    Mopar®Heater Hose Clamp
    0
    # sp260309
    Heater Hose Clamp by Mopar®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Carefully crafted from premium materialsExcellent corrosion and wear resistance
    $12.78 - $23.83Save: 10%
    $11.51 - $21.47
  • Mopar® - Tube
    Mopar®Tube
    0
    # sp260317
    Tube by Mopar®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using...
    Carefully crafted from premium materialsExcellent corrosion and wear resistance
    $16.95 - $190.49Save: up to 11%
    $15.26 - $171.44




The EGR (Exhaust Gas Recirculation) valve meters exhaust gas into the intake air stream to lower combustion chamber temperature and reduce NOx (oxides of nitrogen) emissions. NOx reacts with VOCs (Volatile Organic Compounds) in the presence of sunlight to form harmful smog. NOx forms when nitrogen combines with oxygen at extremely high combustion chamber temperatures, 2500°F (1371°C) or more. Diluting the incoming air/fuel mixture with exhaust gas lowers combustion temperature, reducing the amount of nitrogen molecules that bond with oxygen molecules, thereby diminishing the formation of NOx. However, exhaust gas recirculation must only occur during certain engine operating conditions, and if there’s a malfunction, it could result in excessive NOx emissions, rough idle, stalling, detonation, or other drivability problems. If you’re experiencing defective EGR symptoms, we have the EGR valves and related components to restore proper vehicle performance and emissions compliance.

It may sound counterintuitive to apply a hot gas to lower temperature, but exhaust is used because it’s a readily available inert gas. All oxygen is consumed during combustion, so exhaust gas will not burn. The exhaust gas occupies space in the combustion chamber that would otherwise be taken up by the air/fuel mixture. Air is comprised of 21% oxygen, so the exhaust gas reduces the amount of oxygen in the combustion chamber that would be available for combustion and raise the temperature. Substituting the inert exhaust gas for the oxygen reduces combustion temperature. In addition to lowering NOx emissions, EGR can also prevent engine damaging detonation, commonly called engine knock, which can also be caused by elevated combustion chamber temperature.

The EGR valve is mounted in a passage that connects the exhaust system to the intake manifold. When it opens it allows exhaust to mix with the incoming air charge to the combustion chambers. The valve is necessary because EGR must be controlled. Diluting the intake air charge with exhaust is only desirable when the vehicle is at cruising speed or during light acceleration. When the engine is cold, EGR isn’t needed because combustion temperatures aren’t hot enough to form NOx and adding exhaust would cause the engine to run rough and stall. The same is true at idle speed even when the engine is warmed up and at operating temperature. And with the richer air/fuel mixture that occurs at WOT (Wide Open Throttle) and during hard acceleration, EGR is also unnecessary.

The valve inside the EGR valve that regulates exhaust flow is either controlled by a vacuum operated diaphragm or an electric motor within the EGR valve assembly. Before the advent of computerized engine control systems, a thermal vacuum switch was used to prevent EGR when the engine was cold. Today EGR function is computer controlled. In addition to ported vacuum EGR valves, other designs that have been used include positive backpressure EGR valves and negative backpressure EGR valves, which both vary valve opening according to exhaust backpressure; pulse-width modulated electronic EGR valves that are used with an EGR vacuum control solenoid; and electronic digital and linear EGR valves.

Additional components specific to the type of EGR system and EGR valve have been used in combination with the various EGR valves, such as sensors to provide feedback to the computer on EGR flow, and solenoids to regulate the vacuum signal to the EGR valve. These include vacuum switches, solenoids, and modulators, and pressure, temperature and valve position sensors. Some systems include EGR coolers to lower the temperature of the exhaust before it mixes with the air charge to further assist with combustion chamber cooling. The complexity and variation of components and systems precludes a detailed description of the function of each component and operation of every system within the confines of this product description. When working properly, the EGR valve and related components ensure EGR only when it’s optimal for NOx reduction without adversely affecting engine performance. Too much EGR or EGR at the wrong time is indicated by rough idle, stalling, hesitation, and poor acceleration. Symptoms of insufficient EGR include spark knock and a failed inspection due to excessive NOx emissions.

In addition to component failure, EGR problems can also be caused by carbon buildup that causes the valve to stick and/or block EGR passages. If incorrect EGR flow is detected by sensors, one or more DTCs (Diagnostic Trouble Codes) will be set in the computer’s memory and the CHECK ENGINE light will turn on. Vacuum operated valves can be tested with a vacuum pump, but a scan tool is generally required to test fully electronic EGR valves and for more comprehensive testing. No matter what vehicle you’re working on or the type of EGR system, we have the replacement EGR valves and related components to restore proper performance and emissions compliance. We offer components that are manufactured to original equipment specifications, so when repairs are completed you can count on the performance your vehicle was designed to deliver. In addition to the components described above, we also offer parts that are often needed to achieve a complete repair including tubes, lines, fittings, hoses, connectors, gaskets, and much more.

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EGR Valves Reviews

35 reviews
If you trying to use it for EGR tube does not work only 7" long.
Posted by lawrence (Barnhart, MO) / March 14, 20202001 Nissan Altima
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