Vehicle Fitment: for Dodge for Ram 1500 5.2L 2000-2001 for Dodge for Ram 2500 Van 5.2L 2000-2003 for Dodge for Ram 3500 Van 5.2L 2000-2003 for Jeep Cherokee 4.0L 1999-2001 for Jeep Grand Cherokee 4.0L 1999-2004 for Jeep Wrangler 4.0L 1999-2004 for Chrysler 2.0L ECC 2.4L EDZ motors About This Products: O-Rings Included: Yes, preinstalled Orifice Type: 4 Holes Disc Material: Metal, Plastic Voltage: DC 12V Flow Rate: Flow Rate at 43.5psi/3 bar, 23Lb/hr, 173.5G/min, 241.3cc/min Pin Number: 2 Pins Size: 74x20mm / 2.91"x0.79"(L*W) OE Number:4669938/4669938AB/RL669938ABProduct Features: The nozzle features efficient fuel injection and high impedance coils for good performance. The fuel injector comes with durable effective rubber O-Ring that can seal fuel vapors in and keep them from leaking. The high impedance fuel injector has been tested and exactly matches the internal coil resistance and fuel flow rate of OEM fuel injector. Installation Steps: Step 1. Make sure the engine is cool down. Disconnect the battery. Step 2. Remove the bolts and brackets from the fuel rail. Step 3. Disconnect the plug on each injector. Step 4. Lift the fuel rail and remove the injector from the fuel rail. Step 5. Press the new injector into the rail. Reattach the fuel rail and put the injectors in their respective holes. Step 6. Bolt down fuel rail. Reattach fuel line. Plug in injector connectors. Reconnect battery. Step 7. Double check for fuel leaks before and after starting the engine. Package Item:6 Pcs fuel injector