POST 1 / ORIGINAL POSTEROriginal post
Can anyone confirm the correct serial # for a 996 3.4L short block? I've seen some as 996-100-951-TX and some that are TU. Anyone know the difference? Thanks
6 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
Discussion summary
YOUR RESEARCH996 3.4L Short Block
1 matching discussions were examined; no attributable action/outcome evidence was detected. No consensus or repair conclusion is claimed.
Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.
Read captured repliesInsufficient extracted evidence does not mean there is no answer in the original discussions.
1 matching discussions · 6 captured posts examined · 0 partial discussions
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.
6 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: 20261027T035758Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
POST 2Original post
996-100-996-TX = standard 3.4 short block 996-100- 951 -TX = X51 3.4 short block 996-100-996- UX = standard 3.6 short block 996-100-951- TU = I don�t know - where do you see this part number referenced?
POST 3 / ORIGINAL POSTEROriginal post
The TU came up for sale under a Porsche dealer advertising a 996 3.4 short block.
POST 4Original post
Quotes source post: 16841484
In that case just contact them and ask.
POST 5Original post
If you�re looking for a standard 3.4 short block, you want 996-100-996-TX. That�s what I bought for my car.
POST 6Original post
A reminder to anyone considering rebuild options for their 996: check out this thread for a comparison spreadsheet and lots of good discussion. https://rennlist.com/forums/996-foru...-vertex-4.html
This is a source reference. Confirm exact model applicability in the original material.