Opel Astra 1800 140HP – SIMTEC 75 Original ECU File
Compare the identifiers below with your own ECU read before ordering: the identifiers decide, not the vehicle name.
BrandOPEL
ModelASTRA
Engine / variant1800
Power140 HP
Engine codeZ18XER
ECU brandSIEMENS
ECU modelSIMTEC 75
ECU hardware6577935702
ECU software6577935821
What you receive
One original (stock) ECU file in binary .bin format, exactly as read from the control unit above: no modifications, no checksum changes. Files come from different reading sources, so size and memory layout can vary (full read or flash-only). The download link is emailed automatically within seconds after Stripe confirms payment.
Check compatibility first: compare every identifier above with your own read; a matching vehicle description alone does not guarantee compatibility.
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