Where is the engine number stamped on the Bestune X40?
4 Answers
The engine number stamp on the Bestune X40 is located on the side of the engine block. It typically consists of a 7 to 8-digit combination of numbers and letters. In addition to the above method, the engine number can also be viewed through the following 4 ways: The vehicle's driving license contains the engine number, usually located on the second-to-last line; The motor vehicle registration certificate will indicate the engine number; The car purchase invoice will state the engine number; The vehicle purchase tax payment certificate will indicate 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's range, and engine models can be the same. The engine number refers to the production number of the engine, where each engine can only have one unique engine number and no two engines share the same number.
As a seasoned mechanic with over a decade of experience working on domestic vehicles, I know the location of the engine number on the Besturn X40 like the back of my hand. Open the hood and look directly at the area where the engine connects to the transmission. Squat down and glance diagonally toward the bottom of the engine from behind the right headlight—there's a flat surface specifically stamped with embossed numbers. If you can't find it, here's a foolproof method: use your phone to record a video by reaching into the engine bay, scanning the rear side of the engine near the firewall, and you'll likely capture it. Remember to perform this when the engine is cold—last time a young guy burned his hand on the exhaust pipe in a hurry. If it's truly illegible during vehicle registration, the VIN under the front passenger seat can serve as a backup.
Last month, I just helped my neighbor transfer the ownership of a Besturn X40 and took the engine number imprint. Grab a high-powered flashlight and open the engine bay to locate the silver cylinder block. The key spot is on the rear side of the engine near the windshield—there’s a rectangular area where the crankcase meets the transmission flange. If it’s blocked by pipes, just unclip the air filter box for a clear view. This spot is trickier to find than in Japanese cars, so you’ll need to reach in sideways to take the imprint. A tip: spray some WD-40 on the imprint tape—older cars’ stamps tend to be greasy. If you’re struggling, head to the DMV; they have a mirror probe tool for hidden stamps.
My Bestune X40 just turned five years old last year, and getting the engine number rubbing during the annual inspection was quite a hassle. The repair manual states the stamped number is on the left side of the cylinder block, but in reality, you have to peer through the gap between the alternator and A/C compressor. Remove the engine cover, then use your phone's flashlight at a 45-degree angle pointing toward the firewall. The clearest view is achieved by reaching your right hand past the ignition coils and feeling with your fingertips the flat surface above the crankshaft position sensor. Some vehicles have this area covered in grime - after spraying carburetor cleaner, remember to wipe it dry promptly. For models produced after 2019, the location was changed to above the oil pan. If inaccessible, you may use the VIN under the windshield as an alternative.
