Ok,
I've just ordered a 2005 ABS pump that I will be installing in my 2003 so will let you know how I get on. Just need to source the bracket as 2003 mounts differently to a 2005.

 

Cool, I didn't need to order the different bracket because the 04 pump I got on eBay came with it. I just had to buy the different intermediate brake lines that connect to the pump.

 

yeah already got braided lines made from MC to ABS as my MC came from America.
Long story short it was £80 new OEM vs £300 from honda here!
Just going to fit some 90 degrees stainless fittings to the ports on new abs pump.

 

Subbing. About to do an AP1 ABS module retrofit on my NSX and would be interested to see whether the 04-05s are compatible as well.

 

Just received the 05 ABS pump and its literally half the size of the old unit so if you can i would put this unit into the NSX.
I won't know for a while as sending unit off for full rebuild so its as new.

J

 

Yes it works great, no lights and functions as a normal ABS should (tested on gravel)

 

So US cars just need the 04-05 brake lines?