What is the fuel rail injector code?
ACDelco 55505909 Fuel Injector Rail
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Open Jun 13, 2025 - 05:43 AM
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Jun 13, 2025 - 05:43 AM
The fuel rail injector code is a specific alphanumeric sequence used to identify and calibrate fuel injectors in an engine's electronic control unit (ECU). This code helps ensure that the ECU delivers the correct amount of fuel for optimal engine performance and efficiency. It's typically found on the fuel injector itself or within the vehicle's service documentation.
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ACDelco 55505909 Fuel Injector Rail
ACDelco GM Original Equipment Fuel Injector Rails are designed, engineered, and tested to rigorous standards, and are backed by General Motors.ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.Some ACDelco GM O...
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