Where is the engine number located on the Passat?

2 Answers
StephanieFitz
07/29/25 7:10pm
The engine number of the Passat is located below the coolant reservoir, at the junction between the engine block and the transmission. Here is an introduction to the engine number: 1. The car engine number is the Vehicle Identification Number (VIN), which is the abbreviation of Vehicle Identification Number in English. 2. According to ASE standards, the VIN consists of 17 characters, hence it is commonly referred to as the 17-digit code. Correctly interpreting the VIN is crucial for accurately identifying the vehicle model and performing proper diagnosis and maintenance. 3. The Vehicle Identification Number is like the car's ID number, determined according to national vehicle management standards. It contains information such as the manufacturer, year, model, body type and code, engine code, and assembly location. On new vehicle registration certificates, the 'frame number' field usually prints the VIN.
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LeKira
08/14/25 1:30pm
Every time a Passat owner asks about this, it reminds me of my own experience when I first bought the car. The engine number is usually located in the engine bay. After opening the hood, look around the engine block—it's typically engraved on the side or top metal surface, or sometimes on a small attached plate. The exact position might vary slightly depending on the Passat model and year, but it's mostly there. I recommend checking carefully in good lighting and gently wiping away dust with a damp cloth to see it clearly. This is quite important—keeping the number handy makes it easier to verify during maintenance or when selling the car, avoiding potential scams. I almost missed it once, but a technician helped me locate it during a service. Also, don’t panic if the number occasionally gets faint; regular checks can prevent issues.
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