Genuine Saturn LS1 Fuel Injector

Gas Injector
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1 Fuel Injector found

  • Saturn LS1 Fuel Injector - 12574282
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    Saturn LS1 Multiport Fuel Injector Kit

    Part Number: 12574282
    $43.50 MSRP: $139.93
    You Save: $96.43 (69%)
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    Product Specifications
    • Other Name: Injector Kit,Multiport Fuel ; Injector Kit, Fuel Injection; Injector
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2000 Saturn LS1 | LS, LS1, LS2, LW1, LW2 | 4 Cyl 2.2L

Saturn LS1 Fuel Injector

The Fuel Injector in Saturn LS1 cars is one of the vital parts of the car which delivers the fuel into the cylinders of the engine following the commands of the Engine Control Module. And this system called "returnless" eliminates the fuel lines and use a regulator either on the fuel pump or ECM. When the injectors are not functioning properly, it affects the output of the engine and thus the power and efficiency of fuel is reduced, additionally damages catalytic converters and oxygen sensors as well. For efficient working of the car, it is therefore the recommendation of this writer that faulty fuel injectors should be replaced. The Fuel Injector supplies the engine with the correct air-fuel mixture for the current load just like how the carburetor does. There are main types of Fuel Injectors including the direct injection and the indirect injection and all work to ensure that they have strictly regulated the flow of the fuel in the engine to help improve efficiency and performance of the engine.

Each OEM Saturn LS1 Fuel Injector we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Saturn LS1 Fuel Injector Parts Questions & Experts Answers

  • Q: How to remove and replace fuel injectors and Fuel Rail in Saturn LS and LS1?
    A: To replace the fuel injectors, first relieve the fuel system pressure and disconnect the negative battery cable. For four-cylinder models, remove the air intake duct and disconnect the vacuum line from the fuel pressure regulator. Disconnect the EVAP canister purge hose, coolant hose, and PCV hose. Remove the engine wiring harness cover and disconnect the fuel supply and return lines from the fuel rail, along with the electrical connectors from the fuel injectors. Remove the fuel rail mounting nuts and the entire fuel rail with injectors as a single assembly. Carefully inspect each injector hole and ensure no O-rings remain inside. Remove the retainer securing each injector to the fuel rail and pull out the injectors. Discard the old O-rings and install new ones on the injectors before reassembly.

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