I was thinking Sumitomo made the OEM wires. NGK wires have been blue for as long as I've been using them.

The blue NGK spark cable set which is offered for the 240Z by many dealers is actually the OEM RC-NE61 set for the Datsun 280ZX. The cable color is based on the market, nowadays NGK's OEM sets for japanese manufacturers (such as Mazda) are blue, but single wires or european OEM sets are black.

If you download the cable catalogue as a PDF from NGKs website, you can combine your own set of wires based on the cable type list. (If you want to go for straight copper cables you need to use resistor plugs, such as BPR6ES).

I did a set based on the cable catalogue so i could have the historical correct black NGK spark cables with EDIS connectors for my Megajolt setup.

If you don't mind the slightly different spark plug connectors, you could also go with the NGK RC-RV1204 black cable set.

Edited April 19, 201015 yr by alhbln
Added RC-RV1204 cable set

blackdragon auto aka VB, has the bosch set for 26 bucks and they are grey with black boots on 4 but 1 and 6 are a redish orange, just a idea to match the color youre looking for