2002-2007 Liberty (KJ) Emissions | Quadratec

Crown Automotive EGR Valve for 07-10 Jeep Grand Cherokee WK & Commander XK and 07-12 Liberty KJ & KK

Crown Automotive PCV Valve for 05-06 Jeep Wrangler TJ & Liberty KJ with 2.4L Engine

Crown Automotive PCV Valve for 07-10 Jeep Grand Cherokee WK & Commander XK and 07-12 Liberty KJ & KK

Crown Automotive Idle Air Control Valve for 03-04 Jeep Wrangler TJ & 02-03 Liberty KJ with 2.4L