VEHICLE COMPATIBILITY: for Chevrolet S10 2.2L 1994-1997 for Chevrolet Beretta 2.2L 1994-1996 for Chevrolet Corsica 2.2L 1994-1996 for Chevrolet Cavalier 2.2L 1994-1997 for Chevrolet LLV 2.2L 1994-1995 for GMC Sonoma 2.2L 1994-1997 for Pontiac Sunfire 2.2L 1995-1997 for Buick Century 2.2L 1994-1996 for Isuzu Hombre 2.2L 1996 for Oldsmobile Cutlass Ciera 2.2L 1994-1996 OE Number:17113197/19244616/17113124/17112693PRODUCT INFORMATION: O-Rings Included: Yes, preinstalled Orifice Type: 6 Holes Disc Material: Metal, Plastic Voltage: DC 12V Pin Number: 2 Pins PERFORMANCE: Direct replacement of your old injector and no modification needed. The fuel injector comes with durable effective rubber O-Ring that can seal fuel vapors in and keep them from leaking. High efficient fuel sprays and High Impedance Coil for good performance. NOTICE: This is a non-OE items, accessory ONLY! Please check your Car Model, reference our product before purchasing. INSTALLATION: 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.