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International / MaxxForce engine serial number lookup

Type an engine serial number and get the ECM calibration the factory built that engine with. 52,494 engine serial numbers, read out of NavKal's own build records, covering 114 calibrations — 85 of which have a stock file in this catalog.

Full 14-character serial for an exact hit, or the first few characters to browse. Press / to jump to the box, Esc to clear. Try 106HM2Y4153006.

What this is, and what it is not

These are factory build records: the calibration an engine left the plant with. They cover 114 calibrations, which is a small slice of everything International ever shipped, so plenty of real engines are simply not listed. A miss here tells you nothing about your engine.

It also tells you nothing about what is currently flashed in the ECM. An engine that has been reprogrammed, or had a module replaced, will not match what is in here. To read what is actually in a file, drop it into the identifier — that reads the calibration ID and the engine serial out of the binary itself.

Where the calibration has a stock file in this catalog, the result links straight to it. Where it does not, the row says so rather than pretending.