What are the r's low and high beams? I read HB4 on the housing, but I need codes such as H3 or H4 without the B. Anyone know?

 

No, HB4 is correct. The lowbeams are HB4 (9006) and the highbeams are HB3 (9005).

 

does the jdm R use the same size? I'm thinking of getting a vision hid kit, and in the future if I ever get around to doing a jdm front-end conversion I'd like to use the same HID's. I don't want to go out and buy a different size.

 

96spec housings use the same size as our USDM housings.

98spec housings come with HID.