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About this product
Product Identifiers
BrandSiemens
Manufacturer Part NumberMS43
eBay Product ID (ePID)1638467913
Product Key Features
Protection LockNo
MemoryFlash
Terminal TypePin
Vintage PartNo
Universal FitmentNo
Programming RequiredNo
Placement on VehicleFront
FeaturesEasy Installation
Mounting StyleBolt-On
Maximum Amperage5 A
MaterialAluminum
TypeEngine Control Unit (ECU)
Dimensions
Item Length13 cm
Item Height5 cm
Item Width17 cm
Ratings and reviews
Most relevant reviews
- 24 May, 2020
The way to go
I have been dealing with ews dme problems for years and this is the best,plug and play dme already programmed it don't get no better. No more buying ews modules or aligning because you changed your battery or something stupid to cause interference. I recommend this product 100 percent. I bought a 330 for next to nothing because dealer wanted thousands to fix,bad ews and fried dme I bought this and a battery plugged it in drove it home, that easy.Verified purchase: YesCondition: Pre-owned
- 24 Dec, 2019
A very good deal for those not too worried about their car being stolen.
Pro: When I got it I installed it and the car started right up. I can't speak for longevity, but, from what I understand DME's rarely go bad and my old one got shorted out due to something unrelated to the DME. Being able to simply replace the DME instead of a new key and tumbler, EWS, and the pain in the ass of putting all of that in was pure joy for me. Con: If you're concerned with people stealing your car (as I am not) this may not be the way to go for you, as you will have deleted your EWS, but, where I live (just outside of DC) BMW's are as common as ticks and as nice as I think mine is, I hardly think anyone is interested in stealing my 2001 330ci (although, if they knew what I've done to it they might).Verified purchase: YesCondition: Pre-owned
- 18 Jul, 2025
Men thank you so much my car start right...
Men thank you so much my car start right up and everything works perfectly super easy to install and save me a bunch of money this is the way to go and let's not forget really fast shipping and great packaging ⭐️⭐️⭐️⭐️⭐️Verified purchase: YesCondition: Pre-owned
- 15 Jun, 2018
Made my car start without the need for programming the new keys.
This EWS-bypassed ECU unit solved my issue and no longer need to program my BMW keys. One thing to mention is that you still need to remove your EWS and plug in an extra part that they send you which was not mentioned in the description. I am happy with the result.Verified purchase: YesCondition: Pre-owned
- 07 Apr, 2020
Plugged computer in on my 03 530i that I could not start due to ewis and it fixed problem! Thank you!
Verified purchase: YesCondition: Pre-owned
- 28 Jan, 2020
Works no issues
Great productVerified purchase: YesCondition: Pre-owned
- 15 May, 2019
Buy it!
Exactly as described, plug and play. I couldn’t be happier. I would definitely buy again. 01 bmw 330i 5 speed. Orlando, Fl, USVerified purchase: YesCondition: Pre-owned
- 01 Oct, 2022
Awesome
Works, fixed my problems, just had to have the mechanic reset all the adaptations, great commmunicationsVerified purchase: YesCondition: Pre-owned
- 12 Feb, 2019
Back on the road
20 min and back on the road. Can also cut as many spares as needed. Happy motoring!Verified purchase: YesCondition: Pre-owned
- 31 May, 2018
tuned ecu works great
item works great, got me out of a bind, great price.Verified purchase: YesCondition: Pre-owned
