Mercedes Sprinter owners dealing with DEF system issues, this longshida injection nozzle might be your solution! This diesel emissions fluid injector is compatible with 2007-2015 MB E350, GL320, GL350, GLK250, ML250, ML320, ML350, R320, R350, S350, W166, and Sprinter 2500/3500 models. The part matches OE reference numbers A1644900513, 07174848, 0444021024, and 1644900513, ensuring proper fit and function. The construction uses quality materials that provide stable performance and high reliability - crucial for DEF system components that need to work consistently. As an aftermarket replacement part, it offers a cost-effective alternative to dealership parts while maintaining good performance standards. Installation is straightforward for those familiar with diesel emissions systems, though if you're not comfortable working on these systems, professional installation is recommended. The DEF injector plays a key role in reducing emissions by properly injecting urea into the exhaust system, so having a reliable replacement is important for both vehicle performance and environmental compliance. I've found that aftermarket parts like this can save significant money compared to OEM options while still delivering solid performance. The build quality seems good - no cheap plastic parts or flimsy connections that might fail quickly. Whether you're dealing with a failed DEF injector or doing preventive maintenance, this part provides a reliable solution. Just make sure to double-check compatibility with your specific vehicle year and model before purchasing. For Sprinter owners wanting to maintain their diesel emissions system without dealership prices, this DEF injection nozzle offers a practical replacement option that gets the job done properly!
Free 30-day returns 
Free 30-day returns
