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Date of manufacture

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7 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

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YOUR RESEARCHDate of manufacture

Leading reported evidence

Install while still

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Performed · outcome unconfirmed

CofA goes by the date delivered from the factory (date on paperwork) but the door tag is installed while still on the assembly line so it will be different.

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Date of manufacture
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Leading evidence: 'Install while still' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Install while still' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

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1 matching discussions · 7 captured posts examined · 0 partial discussions

Frequently discussed actions (1)

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Install while still

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

CofA goes by the date delivered from the factory (date on paperwork) but the door tag is installed while still on the assembly line so it will be different.

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Date of manufacture
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

7 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Rennlist: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261026T172408Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Can you tell the month and year the car rolled off the assembly line by the VIN number?

POST 2Original post

Quotes source post: 6926043

No. Not as far as I know unless Porsche publishes production numbers mapped to dates. There should be a metal tag on a door jam (driver's side probably) that will have the month/year of the car's manufacturer. Sincerely, Macster.

POST 3Original post

Quotes source post: 6926070

yup, thats where mine is, 05/03

POST 4Original post

Quotes source post: 6926070

Correct, and if you want the exact date, only a Cert. of Auth. from PCNA will tell you that, for about $100.

POST 5Original post

I will tell you that the Certificate of Authenticity date for my car does not match the plate on the door. Plate says 11/98, and the COA says 01/99. But the chassis (VIN) numbers, and engine numbers all match up to the COA.

POST 6Original post

I assume they stamp that plate as soon as the frame is done, then slap it on early in the production. By the time it's finished and rolls into a dealer showroom, it's much later?

POST 7Original post

CofA goes by the date delivered from the factory (date on paperwork) but the door tag is installed while still on the assembly line so it will be different.

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