This is the most detailed function. Manufacturers often change parts (e.g., head gaskets, timing chains, injectors) after a certain chassis or engine serial number.

In the complex ecosystem of the global automotive aftermarket, the ability to accurately identify vehicle components is the difference between operational efficiency and costly logistical errors. At the heart of this identification process lies the TecDoc standard , particularly its integration of the Motornummer

Always record and enter the full engine number when using TecDoc, and where absent, fall back to the engine code plus power output. Ignoring the Motornummer is one of the top five causes of incorrect parts orders.

For automotive professionals, the integration of engine-specific data into the TecDoc ecosystem offers three distinct advantages. First, it drastically reduces return rates