S13: Lhd and rhd heater cores the same?

[WheelNut]

The heater in my 180sx doesn't work. I suspect it's the heater core. Does anybody know if the rhd and lhd heater cores are the same?

[japslapsilvia]

the core itself is the same IIRC the differnce is in the plastic nipples. you can just unscrew them and put them on a LHD core.