Outer Limits 4x4 Board

hey i tried searching with no luck so heres my question

how do you determine which model of arb lockers you have?
i think there are 2 different hilux models one with a 12V relay and one without so im trying to find out whether i need to buy the relay or not.
cheers
justin

just found out the relay comes with the compressor.

tufflux88 wrote:hey i tried searching with no luck so heres my question

how do you determine which model of arb lockers you have?
i think there are 2 different hilux models one with a 12V relay and one without so im trying to find out whether i need to buy the relay or not.
cheers
justin

they should have a serial number/model number stamped on them.