Tecdoc Motornummer May 2026

In most TECDoc front-end software (like TecAlliance’s "TEC-Centric" or third-party DMS):

  • Input the complete Motornummer. The system will validate it against manufacturer data (if available).

    • Using the correct TecDoc engine number ensures you buy the right parts. For example, a VW Golf IV 1.9 TDI could have 10 different engine codes (AGR, ALH, AHF, ASV, etc.). A water pump for an AGR engine might not fit an AHF engine due to slight manufacturing differences.

    Do you have a specific car model or VIN you need help decoding?

    The TecDoc Motornummer (engine number) or engine code is a vital identifier in the automotive aftermarket, used to pin down the exact specifications of a vehicle's powerplant. While many car owners rely on make and model, the engine code is the "gold standard" for professionals using the TecDoc Catalogue to ensure 100% parts compatibility. Why the TecDoc Motornummer Matters tecdoc motornummer

    Modern car manufacturers often use the same vehicle model but equip it with different engine variants depending on the production year, market, or trim level. A simple search for "VW Golf" might yield dozens of results, but searching by the Motornummer narrows the selection to the specific parts designed for that exact block.

    Precision Parts Matching: Avoids ordering the wrong timing belts, water pumps, or gaskets.

    Technical Specifications: Provides access to engine-specific data like oil capacity, tightening torques, and valve clearances. Input the complete Motornummer

    Cross-Referencing: Allows users to find equivalent parts from over 1,000 brands in the TecAlliance database. How to Find Your Engine Code

    If you are looking to identify a vehicle in the TecDoc Web Portal or a similar catalog, you can find the engine number in several places: TecDoc Catalogue - TecAlliance

    Here is the detailed information regarding TECDoc and the "Motornummer" (Engine Number) , specifically how the leading automotive cataloging system (TECDoc by TecAlliance) handles engine identification. Using the correct TecDoc engine number ensures you

    This is crucial for workshops, parts dealers, and vehicle restorers to ensure they order the correct engine components.

    The engine number is stamped directly on the engine block. Common locations:

    The system extracts the engine family code from the beginning of the Motornummer.

    TecAlliance is testing machine learning to interpret messy engine number formats, including handwritten entries.