This listing is for a 2 pin moisture resistant automotive plug commonly used with the Nissan Auxiliary Air Controller on SR and RB engines. Plugs sold with uncrimped wire pins to allow easy installation on current wiring. If you require different positioned tabs please check our other listings.

Note the special side keying this connector has, there are 3 types (refer to 2nd picture).

Suits the AAC (main idle speed control solenoid) on R33 RB25DET engines.
Also suits S14 and S15 SR20DET’s.

The idle control system on mid-1990’s Nissan RB and SR engines (among others) consists of an Idle Air Control Valve (IACV) unit, which consists of two devices – the auxiliary air controller (AAC) and the fast idle control device (FICD). In many cases, a third device, which is separate to the IACV, called an idle air regulator is also fitted.

This brown connector fits the AAC, which is the primary controller for idle speed. The AAC  receives a pulse width modulated (PWM) signal from the ECU and finely controls idle speed.

As cars age, their connectors become brittle and often break, this is perfect for those that are replacing worn damaged connectors or for those creating a new loom.

We also offer the correct crimping tool to ensure the pins stay securely and make correct contact with your wire/loom, please check our store for this item!

OR if you would like us to professionally crimp 10cm pigtails with 16-18awg wire to solder on instead please contact us! Please note that an additional charge for this service is required and may take up to a day to prepare. Please inquire first if you would like this service.

Please check existing plug to make sure this is the correct one for your needs. Alternatively, you can send us a picture to help you if you are unsure. We do not take any responsibility if these plugs do not fit your application.

This listing is for one kit as seen below:
1 x Connector
2 x Rear waterproof seals
1 x Front Pin Lock (already fitted)
2 x Crimp terminal pins

AutoSupplies_AU provides a complementary instruction guide to assist with the correct installation of this plug and can provide a postage discount when purchasing multiple items.

Any further questions or bulk purchases please do not hesitate to contact us!