Vehicles Coverage: Applicable to year from 1996 to 2005 VW/AUDI/SEAT/SKODA cars with KKL, K/L and single K-line modes without CAN-bus system. Compatible with VAG-COM Release 311 and 409 software. Description: This interface unit is built into the OBDII connector which support ISO 9141/KWP 2000 protocol as used in Volkswagen, Audi, Skoda and Seat. The current logic status is indicated by the Bi-colors LED for each K-line. Package Contains: VAG KKL interface unit 1 This product has no CE certification. Please check with your local country's import regulation.