If your 1990 to 1995 GASOLINE W126, W201, or W124 key is starting to stick in the ignition pay attention! Better to replace the part before the key gets stuck leaving you stranded. Because of the lockout feature in these cars, if you can not turn the key on - you can not even move the car off the road. This is the part you will need to fix the problem. We have the solution for you and we only sell it all together and tested as one unit. We found if it is put together incorrectly it can lock up preventing the key from turning. That can destroy the new part!

Product Details
The assembled part includes a good used tested ignition lock, a new tumbler with two matching keys, and a new O.E. electrical switch on the back. We thoroughly lubricate the assembly with high-quality synthetic lube before putting it together and testing it in our shop. This lock has a threaded hole to attach the cable from the transmission that prevents starting the car unless the transmission is in park. If your car does not have this feature this part WILL NOT WORK!
This part comes with installation instructions. You will need to remove the lower dash panel to access your steering column and lock clamp bolt. The instructions may not include specific instructions on removing your particular panel. There are many variables with the different models listed below. Please refer to your factory manual if you need help in removing your lower left side dash panel. Detailed instructions are included for installing the plastic cam assembly. This can be difficult to figure out and will cause jamming if not installed properly.
BONUS: You will receive Kent's on-demand video on emergency removal free of charge with the purchase of this ignition lock assembly. You will only need to use the procedures he shows in this video if you can not turn your key or your key is damaged or lost.
This part only fits the following years and models.
1990 to 1993 201 190E 2.3 and 2.6
1990 to 1991 126 Chassis 300SE, 300SEL, 420SEL, 560SEL, and 560SEC
1990 to 1995 124 Chassis 300E, 300CE, 300TE, 400E, 500E, E320, E420, E500
NOTE: THIS WILL NOT WORK ON DIESEL MODELS.