I wouldn't worry about it, if it's on the registration. as long as VIN matches up you will not have a problem, heck, I even had a title issued where the previous title agency omited the "WDB" as it's not stamped on the VIN card. The rest of the numbers matched up, I told the clerk, all mercedes start with a WDB and she say OK and handed me a corrected title.

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Closing the store
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