Feature: MaterialMade of metal and composite plastic, this fuel injector can show strong durability and reliability under extreme conditions, which is reliable and durable. FunctionThe function is to assist the gas in the fuel tank to be transported to the engine cylinder to provide power for the vehicle. The gas enters the injector in liquid form, and then converts it into mist, and then injects it into the cylinder to achieve efficient and rapid fuel combustion. Part NumbersThe main part numbers of these fuel injectors are 0280155849, 53032145AA, 812-12144, 822-11149, XF1E-A5B, CM4902, 28015584 and 822-11149 . CompatibilityIt is compatible with for Jeep Grand Cherokee 01 02 03 04 05 06 07 /Dodge Ram 1500 2002-2007 | Dodge Durango 2001-2007 | Dodge Durango 2001-2007 /Jeep Commander 2006-2007 |/Mitsubishi Raider 2006-2007 /Chrysler Aspen 2007. DesignThe length is about 7.3cm/2.87inch and the diameter is about 2cm/0.79inch. This blue fuel injector can be replaced directly without any modification. For more sizes, please check the picture. Specification: OEM Number: 0280155849 53032145AA 812-12144 822-11149 XF1E-A5B CM4902 Other Part Number:28015584 822-11149 Color: Blue Length: 7.4 cm / 2.91 inch External Diameter: 1.4cm/0.55inch Internal Diameter: 0.4cm/0.16inch Fitment: For Dodge Models: 2002-2007 4.7L V8 Dodge Ram 1500 Fuel Injectors 2001-2007 4.7L V8 Dodge Dakota Fuel Injectors 2001-2007 4.7L V8 Dodge Durango Fuel Injectors For Jeep Models: 4.7L V8 JEEP grand cherokee 2001 2002 2003 2004 2005 2006 2007 2007 Fuel Injectors 2006-2007 4.7L V8 jeep commander Fuel Injectors For Chrysler Models: 2007 4.7L V8 Chrysler Aspen Fuel Injectors 2006-2007 4.7L V8 Mitsubishi Raider Fuel Injectors Package Included: 8pcs* Fuel Injectors