What does number 0261203993 mean in the Alfa Romeo 155 1.8 TS / 2.0 TS engine control unit?
The number 0261203993 identifies a specific engine control unit used in the Alfa Romeo 155 with 1.8 TS and 2.0 TS engines. This manufacturer designation allows precise matching of the module to the correct engine version.
Will engine control unit 00077978270 fit every Alfa Romeo 155?
ECU 00077978270 was installed in specific Twin Spark engine configurations. To confirm compatibility, compare the number with the marking on the original module.
Why are two numbers listed: 0261203993 and 00077978270?
The number 0261203993 is the manufacturer’s ECU number, while 00077978270 may be a catalog number assigned to a specific Alfa Romeo 155 1.8 TS or 2.0 TS version. Both numbers help clearly identify the correct part.
What is the function of engine computer 0261203993 in the 155 Twin Spark?
ECU 0261203993 manages engine operating parameters, including fuel injection and ignition timing. It directly affects performance, smooth operation and fuel consumption.
What symptoms may indicate a problem with module 00077978270?
Rough engine operation, starting difficulties, lack of power or a check engine light may suggest a fault in ECU 00077978270.
Why is the exact number 0261203993 so important when purchasing?
ECUs may look similar but differ in configuration and software. The number 0261203993 must match your original unit to ensure compatibility with Alfa Romeo 155.
Does ECU 00077978270 require adaptation after installation?
Depending on the vehicle version, ECU 00077978270 may require coding or adjustment after installation. It is recommended to verify this before fitting.
How can I check compatibility of ECU 0261203993 with my Alfa Romeo 155?
The best method is to compare numbers 0261203993 and 00077978270 with the markings on your original module. Full number matching minimizes the risk of incorrect purchase.
Why search for the part by number 00077978270?
Entering the exact number 00077978270 allows you to quickly find the correct engine control unit for Alfa Romeo 155 1.8 TS or 2.0 TS. It is the most precise selection method.
What should you check before ordering ECU 0261203993?
Before purchase, ensure that 0261203993 and 00077978270 fully match your module markings. Number consistency guarantees proper installation and correct engine operation.
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