997 C2S PASM Bumpstop - Correct part/height.

[diceman]

I'm getting a bit confused by option codes and the bumpstop height correct for my vehicle.

I believe the new bumpstop provided is incorrect and I need to source the lower height variant. The old bump stop looks like the low height variant but it is so knackered it's difficult to be 100%.

Has anyone changed theirs and found what is correct?

Looking at the on-line parts catalogue I believe the taller bumpstop is for non-pasm cars and auto cars (code I249?) The lower for the MO30 non-pasm sport suspension on the C2S and for I480 (manual cars??)

 

[plavix]

PASM is Sport suspension only from memory, although someone may be along shortly to correct me.

The additional spring was 99634330102 and is now 99733310501. They're also almost three times the price since I bought mine for my PASM Retrofit 997.1.

 

[diceman]

Thank you

It just seems strange that the manual cars got teh shorter bump stop and the auto presumably not!

 

[plavix]

Buy for option code i475 (PASM). This should make it clearer (and significantly cheaper): https://www.design911.co.uk/p/shock-absorber-bump-stop-porsche-997/.

I don't believe there is a difference between manual and auto; the larger additional spring will I assume be for standard suspension, due to longer travel.