I believe for '05 and '06 the connector is right behind the radio; you fish it up and they are true plug & play (for JHP). They're a little pricey though- - $435 I believe.#1judge said:so those jhp gauges r plug and play?u dont have to worry about installing sending unit is that what ur saying ? my car is at the dealer i told them about tapping ,they said the aluminum would crack.