Hey there DIY mechanics! If you're dealing with a Dodge or Mercedes Sprinter with that 5-cylinder 2.7L engine, these copper fuel injector washers are exactly what you need. Made from premium metal materials that are built to last, these bad boys ensure reliable performance and actually improve your vehicle's driving experience. The installation is super straightforward - no special tools needed, just a quick DIY replacement that'll have you back on the road in no time. They're tested for safety and meet strict quality standards, so you know you're getting something that'll work. Fits a bunch of models including Dodge Sprinter 2500/3500 from 2003-2006, Freightliner Sprinters from 2002-2006, and various Mercedes-Benz models like the E320, GL320, ML320, R320 and more from 2005-2010. The part number is 6110170060 if you want to cross-reference. Each pack comes with 6 washers, which is perfect for a complete job. Just make sure to check your car model against our compatibility list before ordering. These are aftermarket parts but they're made to OE specifications. Super important - compare the pictures to your old washers to make sure you're getting the right fit. Seriously, if you're noticing fuel leaks or decreased performance, these copper washers could be the simple fix you've been looking for.