Fangrui Product Details 1. Can Emulate Primary Sound. 2. Work With Vvdi Mb Bga Tool And Many Different Types Of For Programming Tools, Not Just The Vvdi. 3. Great Compatibility, Support For All Vehicles With W204 W207 W212 Directional Lock. 4. Can Perfectly Substitutes For The Elv/ Esl, Not Impact The Appearance More Table And Safety. 5. The Esl Emulator Is Used For W204 W207 And W212 Vehicles When The Steering Lock Fails. You Drill It And Take It Out, Then It With This Part Directly And Program It With The Immobilizer Data Of The Vehicle. Its An Excellent Choice For Customers When This Happens, And It Often Does. Fitment: Fit For W204 W207 W212 Most W204 W207 W212 Esl Damage With Eis. In This Case, There Are Two Possible Reasons And Solution: Esl Motor Is Damaged And Need To A New Motor Chip Is Locked, Theoretically It Can Be Unlock, Actually It Needs To New Esl. How To Tell If The Esl Is Damaged Or Is Locked Open Vvdi Mb Tool Software, Click Check Esl Damage And You Get Any Of Following Display: Es