MSD80 DME MOSFET UPGRADE REPAIR KIT for E90 E92 E82 N54 135i 335i 535i MSD80

Top of the line

Great upgrade over the cheap factory ones. Work well with the tune on the car

Had the code for 4/5/6 injector dme internal error. pulled the ecu and tested them then ordered these and put them in. 400°C to remove the old ones don’t go hotter. but after you get them in let the ecu cool down. also don’t forget soldering paste. fixed the issue overall and car seems to run a little healthier maybe placebo.

No more misfire on 1 bank , changed all of them out was super easy.

I actually didn’t order their mosfets I ordered their DME repair service directly from their website and felt I needed to leave them a review because they did a great job and the process was very fast and I’ve had no issues at all with the DME since I got it back. The only reason I’m not giving 5 stars is because the instructions were not very clear where I needed to mail my dme to and it was difficult to contact someone within the company but other than that this is definitely the way to go send it to experts and get the job done right and you won’t need to worry!

Whilst driving my e92 335i heard a loud bang followed by really really bad misfiring. Pulled codes and came back to be 30AB misfires multiple along bank 1. Had a friend solder these in for me and car is now running on all 6 cylinders

These mosfets completely messed my ecu, now I have to get new ecu,

It was some work but fixed the issues after putting a mhd stage 2+ and blowing the mosfits returned back to stock will let you know in future what they will handle