Add functionality to the OBDII port on your 2005-2006 Jeep Liberty 2.8L CRD or find the accessories your tuner or programmer needs with OBDII Splitters & Accessories. Extension cables for tuners, programmers, or modules, along with OBDII covers, are available for a variety of applications. OBDII Splitters provide a solution for setting up additional electronic accessories that utilize the OBDII port on your vehicle. XDP carries OBDII Splitters & Accessories from manufacturers like Bully Dog Technologies, Diablosport, SCT, and more!