I have a '95 SL500 and I have recently replaced/overhauled all of my top cylinders. If you send me an email, I will give your the name of a person in north Detroit Michigan who overhauls the cylinders for a reasonable fee, as low as $69 for the top locking cylinders, the bow cylinders are a bit more, and a core exchange fee. Another person in LA has the seals if you a DIYer and Dennis Ficken (on this site) also repairs them with a 3 day turn around. Steve fazekas@baxter.com