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hardtop hardware the same for '99 vs 2003?

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

Discussion summary

YOUR RESEARCHhardtop hardware the same for '99 vs 2003?

Leading reported evidence

Use bayonet mount system

Performed · outcome unconfirmed

No successful repair reported for this finding.

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Reported fixes
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Unsuccessful attempts
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Discussions
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Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

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

Prior to that, tops and cars used the bayonet mount system.

hardtop hardware the same for '99 vs 2003?
Frequently discussed work

Check following

No successful repair reported for this finding.

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Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
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.

Suggestion

If I may add, also check the following:

hardtop hardware the same for '99 vs 2003?
Read full discussion summary

Leading evidence: 'Use bayonet mount system' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check following' (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.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

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1 matching discussions · 4 captured posts examined · 0 partial discussions

Compare 3 other evidence results

Check following

Suggestion or failed attempt

No successful repair reported for this finding.

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Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
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.

Suggestion

If I may add, also check the following:

hardtop hardware the same for '99 vs 2003?

Check rear defoggers

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
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.

Suggestion

* while test-fitting the new top, also check the rear defoggers

hardtop hardware the same for '99 vs 2003?

Test fitting the new top, also

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
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.

Suggestion

* while test-fitting the new top, also check the rear defoggers

hardtop hardware the same for '99 vs 2003?
Frequently discussed actions (4)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Check following

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
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.

Suggestion

If I may add, also check the following:

hardtop hardware the same for '99 vs 2003?

Check rear defoggers

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
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.

Suggestion

* while test-fitting the new top, also check the rear defoggers

hardtop hardware the same for '99 vs 2003?

Test fitting the new top, also

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
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.

Suggestion

* while test-fitting the new top, also check the rear defoggers

hardtop hardware the same for '99 vs 2003?

Use bayonet mount system

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

Prior to that, tops and cars used the bayonet mount system.

hardtop hardware the same for '99 vs 2003?
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.

4 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: 20261027T031046Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I found a hardtop for my 99 cabrio on craigslist. It's off of a 2003 c-4. I remember reading that porsche made a change in the rear top hardware at some point... but can't seem to find the info on search. I am hoping to take a road trip in the porsche and merely put in on for the home trip. Any suggestions/reservations?

POST 2Original post

IIRC the screw mount hardware was introduced in 2005. Prior to that, tops and cars used the bayonet mount system. See this thread ... https://rennlist.com/forums/996-foru...ll-on-cab.html Check to verify that your car still has bayonet mounts; it should unless they were replaced. And check that the top you want to buy has bayonet mounts. It's pretty obvious if you have a picture of the mounting posts. If you've got bayonet mounts in the car and the top has bayonet posts, you're good to go. Get a Porsche hardtop wrench (or a long 6mm Allen wrench) and you should be all set.

POST 3Original post

+996 to all points raised by KoB above. If I may add, also check the following: * while test-fitting the new top, also check the rear defoggers * ask if seller still has the cover for the front latch * ask if seller still has the grill covers (#7/#8 in diagram below) for the rear mounts (once hardtop is on) * your cab should already have the round plastic covers (#9 in diagram above) for the mounts. the holes itself will need these:

POST 4Original post

Quotes source post: 14274077

^^^^^^ Excellent points ... things I should've thought of, but didn't BTW, if the seller still has the cover for the front latch, stop on the way home and buy a lottery ticket. This cover is hard to find and I haven't often seen it included with a hardtop for sale. Fortunately this cover is cosmetic and the car will be fine without it. (I should clarify ... that cover is hard to find used . The part # for a new one is 9975635510001C. It costs about $75)

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