r/mazdaspeed3 • u/mckernan599gto • 5h ago
HELP Bad Clutch Master Cylinder Replacement?
Wanted to get the community’s opinion on this… I had a shop replace my leaky CMC on my 08 speed3. I just picked it up, and immediately the clutch pedal felt off. Way more spongy and soft, bite point felt way off…. I’ve been driving this car for 13 years so I know what it normally feels like. I specified to them that I want to replace it with the OEM part from Mazda and they said of course they will do that. On the bill however, it says the part number is “LMC467” which seems to be a generic aftermarket part number for this:
https://www.autozone.com/p/luk-clutch-master-cylinder-lmc467/1444082
These seems like a generic part that could probably go on a standard 3 too…. could this be the reason my clutch feels so different? Does the speed3 have a unique CMC assembly compared to the standard 3?