Description
Engine control unit Opel Simtec 71 — Part no. 55351703 / 5WK91721
Module: Engine control unit.
Listed brand: Opel.
Listed type: Simtec 71.
Identification: OPEL 55351703 Siemens 5WK91721.
Part number without spaces55351703 / 5WK91721
Part number with spaces55351703 / 5WK91721
Check your module version
Compare each number and suffix with the label on your part. The listed type helps identify the module; it does not by itself confirm the HW hardware revision, SW software version or compatibility with your vehicle.
The numbers above identify this listing. They are not a list of parts confirmed as interchangeable.
Prepare your quote request
Provide the vehicle make, model, year, engine, VIN, symptoms and fault codes. Attach photos of the label, connectors and housing; include all revisions and suffixes.
Service subject to quotation
Diagnostics, repair or module sourcing can be assessed for a quotation. Send a clear photo of the label and describe the fault so we can assess your request.
The price, feasibility, any module availability, the work involved and lead times are confirmed in the quotation before you approve it.
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