Wiring harness relays

[xjon]

I need the relays for the rb25det wiring harness. It is the 2 relays that are close to the ecu. Can somebody tell me what the part numbers are on those or has anybody x-referenced them?

thanks

[JCAP_Tuning]

they are the same as the 240sx ones, SR, KA, CA, etc.

The only numbers I see on mine are 25230-79981

But regardless you can just go to the Nissan dealership and ask for the ones for the 240sx, or use the ones off your old harness if you have it.

[FAST-DATSUN]

You can use the same color from any Nissan, Nissan uses color to designate amp/part number... ie blue, green brown....

[xjon]

cool! BTW my harness is blue so I would use the same color as the harness correct?

[wga240]

Use the same color relay as the relay that comes out. Those 2 relays close to the ECU are the ignition relays. On my RB20 they were green. You can use a different color relay as long as you make sure the wiring diagram on the top is the same, but the different relays have different capacities so I would only use a different color as a temporary fix. However never plug in a relay with a different wiring diagram on the top. You'll probably end up frying something

[BlockHead]

The relays you need for the ignition and ecu are BLUE relays for the rb25det

[gtrperformance]

I know this thread is old but.......Does anyone know the part number for the fuel pump relay and the ECU relay on the RB20? What colors are they? My relays were not present when I got my engine.

[tecnic1]

I know this thread is old but.......Does anyone know the part number for the fuel pump relay and the ECU relay on the RB20? What colors are they? My relays were not present when I got my engine.

use some of the blue relays from your old engine/harness.

blue relay == green relay

[gtrperformance]

That would be cool but the relays arent green. My homie told me today that they were off-white like cut cocaine (ahem I don't know anything about that though).

[Yellow4g63]

The Relays near the ECU are green.