Where is the engine number of Audi A7 located?

2 Answers
StDelaney
07/30/25 2:20am
The engine number of Audi A7 is located on the left side of the engine block, near the flywheel. It usually consists of a combination of 7 to 8 digits and letters. In addition to the above method, the engine number can also be found through the following 4 ways: The vehicle's driving license has the engine number printed on it, usually located on the second last line; The motor vehicle registration certificate will state the engine number; The car purchase invoice will state the engine number; The vehicle purchase tax payment certificate will state the engine number. It should be noted that the engine number is not the same as the engine model. The engine model refers to the specifications and size of the engine within the manufacturer, and engine models can be the same. The engine number refers to the production number of the engine, and each engine can only use one engine number, with each engine having a unique number.
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SanLiam
08/15/25 8:26am
As a long-time Audi owner, I remember locating the engine number for an Audi A7 is quite common. It's usually found on the engine block, positioned under the hood near the radiator side. You'll need to open the front hood, secure the support rod, and use a phone flashlight to carefully inspect the metal surface of the engine, where a small engraved serial number sequence is located. On post-2018 A7 models, it might be on the front right side, while older models could have it at the rear left. This number is used for vehicle registration or insurance verification. If dust makes it hard to see, I recommend wiping the area with a damp cloth. Also, don’t forget to check the vehicle manual or registration backup. If you still can’t find it, driving to a 4S shop for a technician’s assistance is safer and more reliable. I’ve personally searched for it several times when replacing an engine—the location is consistent, but pay attention to model year variations.
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