What engine is this Mugen part for?

[aimre]

Hey guys, i got a mugen LSD, its part number is:

4100-xe5-k0n0

Can ppl tell me what engine this is for?

Thanks

[aimre]

Anyone know, or know where i can find out?

[bennjamin]

typo ? you might mean the 41000-XG5. its for the EF9, EG6, and EK4 – Y21 gearbox.