View Single Post
Old 03-11-2026, 05:30 AM   #7
elgyqc
Registered User
 
elgyqc's Avatar
 
Join Date: Sep 2018
Location: Laval QC
Posts: 874
Garage
Quote:
Originally Posted by JFP in PA View Post
Correct factory part to my knowledge is 997-603-154-01-M40, which is an INA 5350025100, which may or may not be the same part.
According to this chart the Porsche part number is the equivalent of the INA F 233525 1 which. in turn. on other sites is the equivalant to the number that you quote.



I think it is safe to assume that all three of these pulleys are original from the factory.
__________________
Grant
Arctic Silver 2000 Boxster S - bought with a broken engine, back on the road with the engine replaced
Green 2000 Boxster 5-speed and 1978 928 auto
1987 924S 5-speed (Sold) - Blue 2000 Boxster 5 spd (Sold)
elgyqc is offline   Reply With Quote