Yeah, looks Honda updated it (L23). That old denso had a weird number,
they are usually 2344xxx. Well it's working now.

Nasty wrote:
> It's possible. The 'generic' one had bad wiring instructions so I have to
> throw that evidence out. I don't have the Bosch part number anymore. The
> 'generic' one is: 5420 04G04, made in Indonesia. The Honda one
> is:36531-PAA-L23.
>
> The old Denso was:192400-1000 07U09.
>
> The first sensor Honda pulled for me had a pigtail that was too short. Turns
> out there is a difference in length between the 2dr and the 4dr....
>