I bought an ignition with the key fob from a junkyard, is it compatible with my vehicle?

2005 MERCEDES BENZ SL500
180,000 MILES • 0.5L • V8 • AUTOMATIC
Avatar
PAULPAULPAUL
  • MEMBER
  • 2 POSTS
I have the vehicle listed above and I lost the keys. I called somebody that came out and said that they took the whole ignition out and said they needed to take it to get keyed. I have been able to get a hold of the guy who wants 2 weeks. so, my question is, if I purchase an ignition with the key fob from a junkyard from the same make model and year and engine size would it be compatible with my car?
Aug 16, 2024 at 7:33 PM
Advertisement
Avatar
STRAILER
  • ✓ASE Certified Mechanic
  • 54,832 POSTS
  • ASE Certified Mechanic
Hello Paul,

It will bolt in, but you cannot install it without having it reprogrammed. You might be able to get a preprogrammed unit if you search google or eBay. Also, I would call a mobile locksmith to come out to do the job/program the ignition key it should cost about $250.00. Here is more information on the repair. Check out the images (below). Let us know how it goes.
Images (Click to enlarge)
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Aug 17, 2024 at 10:11 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.