Sometimes the Intermotor stuff from SMP is OEM, you need to look at the part itself for COO. Honda PCV for example is reboxed OE Honda for much less than the Honda dealer. Denso isn't all its cracked up to be either lately, they have some real iffy stuff out there, some plug wires for one thing.
Nice box, lots of cool advertising fluff but poor quality cables inside.
Nice box, lots of cool advertising fluff but poor quality cables inside.