CG MB 08 Version Keyless Go Key 315MHz/433MHz in 1 for Mercedes W164 W221 W216 from Year 2005-2010 Get Free 1 Token 1. Suppored Models: W221-S, W216-S, W164-ML, W251-R, W164-GL 2. Frequency Switching Between 315MHZ-433.92MHZ. 3. Support Repeated Renew of the Key. 4. CG MB 08 Version Keyless Go Key Support for Mercedes from the Year 2005-2010 only 5. 3 Button/ 4 Button Shell with Panic Available to Choose 6. Get 200 bonus points when use CGDI MB to program the key. 200 points= 1 token for CGDI MB (token valued $4 when you buy it alone) For the points, if you don't need to change for token, you can also exchange for other device on CGDI online store later. How to Get the Points?