Remanufactured NAG1 Transmission Price
Alternative Name: WA580, 722.6, W5A580
*Core: Waived for 30 Days
*Shipping: We offer Flat Rate Shipping (Commercial address)
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Why Choose Reman-Transmission.com
Reman Transmission | Other Vendors | |
|---|---|---|
Transparent Pricing | Check | x |
Best Price Guarantee | Check | x |
Flat Rate Shipping (Commercial address) | Check | x |
Up to 5 Years Unlimited Mile Warranty | Check | x |
Torque Convertor Included | Check | x |
No Core Charge for 30 Days | Check | x |
Free Shippng on Core Return | Check | x |
Why Choose Reman-Transmission.com
Question to Ask | Reman Transmission | Other Vendors |
|---|---|---|
Is shipping free? | We offer Flat Rate Shipping (Commercial address) | Additional or Store Pickup |
Who pays for Core Return? | We Do | You Do (Store Drop off) |
Do I pay for Core today? | No, we waive Core Charge for 30 days* | Yes, but will be refunded when shipped back |
Is torque convertor included? | Always! | Not included |
What is the warranty? | Up to 5 years/Unlimited miles | Up to 3 years/Unlimited miles |
Best Price Guarantee? | Yes! (for comparable conditions only) | They Don't |
About Our Remanufactured NAG1 Transmission
At Reman-Transmission, we believe that you deserve access to only the highest quality transmission replacements on the market which is why we are the best place to buy a remanufactured NAG1 transmission or used NAG1 transmission for your vehicle. Don’t waste your time searching for “new NAG1 transmission for sale” when our remanufactured versions are better and more affordable. If you’re looking for a cheaper option, we also have a variety of high quality used NAG1 transmissions for sale.
If you go with a standard refurbished or junkyard NAG1 transmission, you may end up replacing the transmission again in the near future, adding to your overhead expenses. Instead of doing that, trust our professional team to provide you with an outstanding NAG1 transmission at the best price possible. When we remanufacture our transmissions, we take apart the components. Then, we analyze the performance of each individual component, comparing it to the specification set by the original equipment manufacturer (OEM). If we find any issues with that specific part, we replace it with a brand new one from the factory or a fully re-machined equivalent. We also replace every other component in the transmission as to prevent uneven wear and tear that happens with a traditional rebuilt NAG1 transmission. Therefore, it is not unusual for the quality of our remanufactured NAG1 transmissions to exceed new transmissions rolling off the factory assembly line, as we correct any defects during our remanufacturing process as well.
As one of the top supplier options in our industry, we would be happy to provide you with a quality NAG1 transmission for your vehicle. Regardless of whether you have a foreign or domestic vehicle, we are sure we can find a strong remanufactured or used NAG1 transmission for your car or truck. We are so confident in the work that we perform that we provide a warranty on each and everyone of our transmissions including an up to 5-year/ unlimited-mileage warranty on most of the automatic transmissions we sell. If you are looking for the smartest NAG1 transmission replacement option that is the best in the automotive zone, call or email us to speak with a member of our team today!
Our NAG1 Transmission Upgrades
A remanufactured and improved torque converter is included with every transmission.
To eliminate the possibility of front seal leaks, vibration, and premature bushing wear, all torque converters are tested for leaks, lock-up, concentricity, and balance.
Every fully remanufactured valve body, with complete system correction and recalibration kit, is tested independently.
All wear-prone valves are restored to stringent specifications and vacuum tested to confirm proper function.
Each remanufactured transmission is hot, cold, load, and simulated road tested using our proprietary CARS (Computer-Aided Road Simulation) dynamometer program.
All remanufactured transmissions are backed by the industry's best, no-hassle nationwide warranty.
NAG1 Frequently Asked Questions
Are all NAG1 transmissions the same?
No, not all NAG1 transmissions are the same. There are a few differences, as some are 6.1 NAG1 transmissions and others are 5.7 NAG1 transmissions. Even though these transmissions are similar, the redline of the 6.1 NAG1 transmission is higher than that of a complete 5.7 NAG1 transmission, meaning that it can deliver more power.
Who makes the NAG1 transmission?
The NAG1 transmission is manufactured by Mercedes-Benz. It is a member of the Mercedes-Benz 5G Tronic, which is a successor to the Mercedes-Benz 4G-Tronic and precedes the Mercedes-Benz 7G-Tronic. The NAG1 transmission is used in a variety of cars and trucks including Mercedes-Benz, Dodge, Jeep, and Chrysler vehicles.
How much power can a NAG1 transmission handle?
The exact amount of power this transmission can handle will vary depending on the vehicle you are driving and the overall condition of the transmission. In general, the NAG1 transmission should be able to handle a minimum of 500 HP and a maximum of 600 HP. If you go with one of our remanufactured transmissions, we will let you know exactly how much power it can handle before you drive away.
How do you check transmission fluid on a NAG1 transmission?
In order to check the transmission fluid should locate the body panel and place a metric ruler at the edge of that pinch weld. Tape it down. Mark 10mm increments on the panel. Remove the transmission fill cap and insert the junkyard dipstick, then remove it. Use the pliers to add a few bends, if needed, and compare to the marks on the panel. You can measure the transmission fluid level once the vehicle is at its normal operating temperature.
NAG1 History & Information
The NAG1 transmission is found in numerous Chrysler products and has developed a reputation as a durable, reliable, and efficient transmission. The NAG1 is an electronically-controlled 5-speed automatic transmission that includes a hydraulic torque converter and a lock-up clutch. The 5th gear on the NAG1 transmission has been designed to act as an overdrive gear and the ratios on the NAG1 are obtained using three separate planetary gear sets. When it comes to four-wheel-drive, the NAG1 was mounted to the NV245J transfer case in 4x4 applications of the Jeep Grand Cherokee.
The NAG1 transmission falls in the Mercedes-Benz 5G-Tronic class under the name of the "722.6 transmission". It was built upon the prior success of the Mercedes-Benz 4G-Tronic class. In the preceding class, numerous transmissions, including the W4A020, the W4A040, and the W4A028 laid the foundation for the success the NAG1 transmission enjoys today. Even though the NAG1 transmission did undergo several upgrades after it was introduced, the NAG1 transmission and Mercedes-Benz 5G-Tronic class as a whole was eventually phased out for the Mercedes-Benz 7G-Tronic class. The NAG1 transmission also goes by numerous other names including the 5G-Tronic W5A580, 722.6, and the NAG1 transmission. However, it is important to distinguish that the NAG1 was only used for domestic vehicles produced by Chrysler Motor Corporation while the W5A580 was used interchangeably and the 722.6 was used exclusively by Mercedes-Benz. Essentially, the NAG1 was branded as a Chrysler transmission.
The NAG1 transmission is actually named using an acronym. NAG stands for New Automatic Gearbox (NAG), with the “1” in the name standing for the 1st generation. The alternative names for the NAG1 transmission also act as an acronym. For example, the W5A580 has several parts, where the W stands for hydraulic torque converter transmission, the 5 stands for five separate gears, the A stands for automatic transmission, and the 580 is the highest torque input (in N-M).
The NAG1 transmission is commonly found in a variety of Dodge, Chrysler, Jaguar, Mercedes, Jeep, and Sprinter vehicles. The most popular models that the transmission appeared in were select models of the Dodge Magnum, Dodge Charger, Dodge Nitro, Dodge Challenger, Dodge Durango, Dodge Sprinter van, Chrysler Crossfire, Chrysler 300, Jeep Grand Cherokee, Jeep Commander, and Jeep Wrangler (JK). Because the NAG1 transmission is an electronic transmission, it comes with electronic controls that allow the gears in the transmission to be activated using hydraulics. In addition, the electronic controls allow for a more precise adaptation of various pressures that have an impact on the efficiency of the transmission itself.
The benefits of this transmission include good gas mileage, long service life, quality shift control, and reduced maintenance expenses when compared to the previous transmission. As a result, it is not unusual to see vehicles that continue to use the NAG1 transmission even to this day. On the other hand, there are a few problems that can arise with the NAG1 transmission from time to time.
| NAG1 Transmission Compatibility Chart | |||
|---|---|---|---|
| MAKE | MODEL | START YEAR | END YEAR |
| Chrysler | 300 | 2005 | 2014 |
| Dodge | Charger | 2006 | 2017 |
| Dodge | Magnum | 2005 | 2008 |
| Jeep | Grand Cherokee | 2005 | 2005 |
| Dodge | Challenger | 2008 | 2014 |
| Diagnostic Codes for NAG1 Transmission | |
|---|---|
| DIAGNOSTIC CODES | DESCRIPTION OF PROBLEM |
| P0218 | Transmission Over Temperature Condition |
| P0700 | Transmission Control System Malfunction |
| P0701 | Transmission Control System Range/Performance |
| P0702 | Transmission Control System Electrical |
| P0705 | Transmission Range Sensor Circuit malfunction (PRNDL Input) |
| P0706 | Transmission Range Sensor Circuit Range/Performance |
| P0707 | Transmission Range Sensor Circuit Low Input |
| P0708 | Transmission Range Sensor Circuit High Input |
| P0709 | Transmission Range Sensor Circuit Intermittent |
| P0710 | Transmission Fluid Temperature Sensor Circuit Malfunction |
| P0711 | Transmission Fluid Temperature Sensor Circuit Range/Performance |
| P0712 | Transmission Fluid Temperature Sensor Circuit Low Input |
| P0713 | Transmission Fluid Temperature Sensor Circuit High Input |
| P0714 | Transmission Fluid Temperature Sensor Circuit Intermittent |
| P0814 | Transmission Range Display Circuit |
| P0819 | Up and Down Shift Switch to Transmission Range Correlation |
| P0840 | Transmission Fluid Pressure Sensor/Switch A Circuit |
| P0841 | Transmission Fluid Pressure Sensor/Switch A Circuit Range/Performance |
| P0842 | Transmission Fluid Pressure Sensor/Switch A Circuit Low |
| P0843 | Transmission Fluid Pressure Sensor/Switch A Circuit High |
| P0844 | Transmission Fluid Pressure Sensor/Switch A Circuit Intermittent |
| P0845 | Transmission Fluid Pressure Sensor/Switch B Circuit |
| P0846 | Transmission Fluid Pressure Sensor/Switch B Circuit Range/Performance |
| P0847 | Transmission Fluid Pressure Sensor/Switch B Circuit Low |
| P0848 | Transmission Fluid Pressure Sensor/Switch B Circuit High |
| P0849 | Transmission Fluid Pressure Sensor/Switch B Circuit Intermittent |
| P0867 | Transmission Fluid Pressure |
| P0868 | Transmission Fluid Pressure Low |
| P0869 | Transmission Fluid Pressure High |
| P0870 | Transmission Fluid Pressure Sensor/Switch C Circuit |
| P0871 | Transmission Fluid Pressure Sensor/Switch C Circuit Range/Performance |
| P0872 | Transmission Fluid Pressure Sensor/Switch C Circuit Low |
| P0873 | Transmission Fluid Pressure Sensor/Switch C Circuit High |
| P0874 | Transmission Fluid Pressure Sensor/Switch C Circuit Intermittent |
| P0875 | Transmission Fluid Pressure Sensor/Switch D Circuit |
| P0876 | Transmission Fluid Pressure Sensor/Switch D Circuit Range/Performance |
| P0877 | Transmission Fluid Pressure Sensor/Switch D Circuit Low |
| P0878 | Transmission Fluid Pressure Sensor/Switch D Circuit High |
| P0879 | Transmission Fluid Pressure Sensor/Switch D Circuit Intermittent |
| P0894 | Transmission Component Slipping |
| P0897 | Transmission Fluid Deteriorated |
| P0898 | Transmission Control System MIL Request Circuit Low |
| P0899 | Transmission Control System MIL Request Circuit High |
| P0987 | Transmission Fluid Pressure Sensor/Switch E Circuit |
| P0988 | Transmission Fluid Pressure Sensor/Switch E Circuit Range/Performance |
| P0989 | Transmission Fluid Pressure Sensor/Switch E Circuit Low |
| P0990 | Transmission Fluid Pressure Sensor/Switch E Circuit High |
| P0991 | Transmission Fluid Pressure Sensor/Switch E Circuit Intermittent |
| P0992 | Transmission Fluid Pressure Sensor/Switch F Circuit |
| P0993 | Transmission Fluid Pressure Sensor/Switch F Circuit Range/Performance |
| P0994 | Transmission Fluid Pressure Sensor/Switch F Circuit Low |
| P0995 | Transmission Fluid Pressure Sensor/Switch F Circuit High |
| P0996 | Transmission Fluid Pressure Sensor/Switch F Circuit Intermittent |
| P1700 | Transmission Indeterminate Failure (Failed to Neutral) |
| P1728 | Transmission Slip Error |
| P1769 | AG4 Transmission Torque Modulation Fault |
| P1775 | Transmission System MIL Fault |
| P1778 | Transmission Reverse I/P Circuit Malfunction |
| P1783 | Transmission Overtemperature Condition |
| P1784 | Transmission Mechanical Failure - First And Reverse |
| P1785 | Transmission Mechanical Failure - First And Second |
| P1800 | Transmission Clutch Interlock Safety Switch Circuit Failure |
| P1801 | Transmission Clutch Interlock Safety Switch Open Circuit |
| P1802 | Transmission Clutch Interlock Safety Switch Short Circuit To Battery |
| P1803 | Transmission Clutch Interlock Safety Switch Short Circuit To Ground |
| P1804 | Transmission 4-Wheel Drive High Indicator Circuit Failure |
| P1805 | Transmission 4-Wheel Drive High Indicator Open Circuit |
| P1806 | Transmission 4-Wheel Drive High Indicator Short Circuit To Battery |
| P1807 | Transmission 4-Wheel Drive High Indicator Short Circuit To Ground |
| P1808 | Transmission 4-Wheel Drive Low Indicator Circuit Failure |
| P1809 | Transmission 4-Wheel Drive Low Indicator Open Circuit |
| P1810 | TFP Valve Position Switch Circuit/ Transmission 4-Wheel Drive Low Indicator Short Circuit To Battery |
| P1811 | Transmission 4-Wheel Drive Low Indicator Short Circuit To Ground |
| P1812 | Transmission 4-Wheel Drive Mode Select Circuit Failure |
| P1813 | Transmission 4-Wheel Drive Mode Select Open Circuit |
| P1814 | Transmission 4-Wheel Drive Mode Select Short Circuit To Battery |
| P1815 | Transmission 4-Wheel Drive Mode Select Short Circuit To Ground |
| P1816 | Transmission Neutral Safety Switch Circuit Failure |
| P1817 | Transmission Neutral Safety Switch Open Circuit |
| P1818 | Transmission Neutral Safety Switch Short Circuit To Battery |
| P1819 | Transmission Neutral Safety Switch Short Circuit To Ground |
| P1820 | Transmission Transfer Case Clockwise Shift Relay Coil Circuit Failure |
| P1821 | Transmission Transfer Case Clockwise Shift Relay Coil Open Circuit |
| P1822 | Transmission Transfer Case Clockwise Shift Relay Coil Short Circuit To Battery |
| P1823 | Transmission Transfer Case Clockwise Shift Relay Coil Short Circuit To Ground |
| P1824 | Transmission 4-Wheel Drive Clutch Relay Circuit Failure |
| P1825 | Transmission 4-Wheel Drive Clutch Relay Open Circuit |
| P1826 | Transmission 4-Wheel Drive Low Clutch Relay Circuit To Battery |
| P1827 | Transmission 4-Wheel Drive Low Clutch Relay Circuit To Ground |
| P1828 | Transmission Transfer Case Counter Clockwise Shift Relay Coil Circuit Failure |
| P1829 | Transmission Transfer Case Counter Clockwise Shift Relay Coil Open Circuit |
| P1830 | Transmission Transfer Case Counter Clockwise Shift Relay Coil Short Circuit To Battery |
| P1831 | Transmission Transfer Case Counter Clockwise Shift Relay Coil Short Circuit To Ground |
| P1832 | Transmission Transfer Case Differential Lock-Up Solenoid Circuit Failure |
| P1833 | Transmission Transfer Case Differential Lock-Up Solenoid Open Circuit |
| P1834 | Transmission Transfer Case Differential Lock-Up Solenoid Short Circuit To Battery |
| P1835 | Transmission Transfer Case Differential Lock-Up Solenoid Short Circuit To Ground |
| P1836 | Transmission Transfer Case Front Shaft Speed Sensor Circuit Failure |
| P1837 | Transmission Transfer Case Rear Shaft Speed Sensor Circuit Failure |
| P1838 | Transmission Transfer Case Shift Motor Circuit Failure |
| P1839 | Transmission Transfer Case Shift Motor Open Circuit |
| P1840 | Transmission Transfer Case Shift Motor Short Circuit To Battery |
| P1841 | Transmission Transfer Case Shift Motor Short Circuit To Ground |
| P1842 | Transmission Transfer Case Differential Lock-Up Feedback Switch Circuit Failure |
| P1843 | Transmission Transfer Case Differential Lock-Up Feedback Switch Open Circuit |
| P1844 | Transmission Transfer Case Differential Lock-Up Feedback Switch Short Circuit To Battery |
| P1845 | Transmission Transfer Case Differential Lock-Up Feedback Switch Short Circuit To Ground |
| P1846 | Transmission Transfer Case Contact Plate 'A' Circuit Failure |
| P1847 | Transmission Transfer Case Contact Plate 'A' Open Circuit |
| P1848 | Transmission Transfer Case Contact Plate 'A' Short Circuit To Battery |
| P1849 | Transmission Transfer Case Contact Plate 'A' Short Circuit To Ground |
| P1850 | Transmission Transfer Case Contact Plate 'B' Circuit Failure |
| P1851 | Transmission Transfer Case Contact Plate 'B' Open Circuit |
| P1852 | Transmission Transfer Case Contact Plate 'B' Short Circuit To Battery |
| P1853 | Transmission Transfer Case Contact Plate 'B' Short Circuit To Ground |
| P1854 | Transmission Transfer Case Contact Plate 'C' Circuit Failure |
| P1855 | Transmission Transfer Case Contact Plate 'C' Open Circuit |
| P1856 | Transmission Transfer Case Contact Plate 'C' Short Circuit To Battery |
| P1857 | Transmission Transfer Case Contact Plate 'C' Short Circuit To Ground |
| P1858 | Transmission Transfer Case Contact Plate 'D' Circuit Failure |
| P1859 | Transmission Transfer Case Contact Plate 'D' Open Circuit |
| P1860 | TCC PWM Solenoid Circuit Electrical/ Transmission Transfer Case Contact Plate 'D' Short Circuit To Battery |
| P1861 | Transmission Transfer Case Contact Plate 'D' Short Circuit To Ground |
| P1862 | Transmission Transfer Case Contact Plate Power Circuit Failure |
| P1863 | Transmission Transfer Case Contact Plate Power Open Circuit |
| P1864 | Transmission Transfer Case Contact Plate Power Short To Battery |
| P1865 | Transmission Transfer Case Contact Plate Power Short To Ground |
| P1866 | Transmission Transfer Case System Concern - Servicing Required |
| P1867 | Transmission Transfer Case Contact Plate General Circuit Failure |
| P1868 | Transmission Automatic 4-Wheel Drive Indicator (Lamp) Circuit Failure |
| P1869 | Transmission Automatic 4-Wheel Drive Indicator (Lamp) Circuit Short To Battery |
| P1870 | Transmission Component Slipping/ Transmission Mechanical Transfer Case 4x4 Switch Circuit Failure |
| P1871 | Transmission Mechanical Transfer Case 4x4 Switch Circuit Short To Battery |
| P1872 | Transmission Mechanical 4-Wheel Drive Axle Lock Lamp Circuit Failure |
| P1873 | Transmission Mechanical 4-Wheel Drive Axle Lock Lamp Circuit Short To Battery |
| P1874 | Transmission Automatic Hall Effect Sensor Power Circuit Failure |
| P1875 | Transmission Automatic Hall Effect Sensor Power Circuit Short To Battery / 4WD Low Switch Circuit Electrical |
| P1876 | Transmission Transfer Case 2-Wheel Drive Solenoid Circuit Failure |
| P1877 | Transmission Transfer Case 2-Wheel Drive Solenoid Circuit Short To Battery |
| P1878 | Transmission Transfer Case Disengaged Solenoid Circuit Failure |
| P1879 | Transmission Transfer Case Disengaged Solenoid Open Circuit |
| P1880 | Transmission Transfer Case Disengaged Solenoid Short to Battery |
| P1885 | Transmission Transfer Case Disengaged Solenoid Short to Ground |
| P1890 | Transmission 4WD Mode Select Return Input Circuit Failure |
| P1891 | Transmission Transfer Case Contact Plate Ground Return Open Circuit |
| P1908 | Transmission Pressure Circuit Solenoid Open or Short to Ground |
| P1918 | Transmission Range Display Circuit Malfunction |