Extra Security. Provide your Charger with additional protection against fuel theft when you upgrade with this Locking Gas Cap. Your standard gas cap does a really good job of preventing and discouraging theft. However, its non-locking design means this unit can also be the target of vandals. That's why this gas cap upgrade comes equipped with a coded lock cylinder and two keys, enabling you to effectively lock the unit. This way, you not only prevent fuel theft but the theft of the actual cap. More importantly, this cap prevents gasoline fumes from leaking which can cause fires.Robust Build Quality. This gas cap features a robust automotive-grade plastic construction utilizing a specialized precision-molding process. This produces a cap that offers exceptional resistance against damage as well as a perfect fit when installed. Meanwhile, the included keys are machine-formed from high-grade alloy and are easy to duplicate. Finally, this component comes in a standard black color for an OE-grade look.Fast Install Procedure. This locking cap installs into your vehicle’s fuel filler neck without needing any modifications. Also, this component installs completely by hand.Application. This Locking Gas Cap fits 2006-2010 Dodge Chargers.