'18 E400 4Matic Engine Replacement
Basically my engine seized and it has to be replaced. I had it towed to the nearest MB dealership (I'm from Mass, USA) and they had to order a new engine from Germany (as they said). My concern here is the length of time it will take to arrive in the United States; they said it's expected to take 2-4 weeks (It's been a week already). Does anyone have any experience in time frames for shipment of engines? Also, they said it'd take about 25 hours for the replacement alone, not counting the calibrations.
Advice would be appreciated it and thank you in advance.




Basically my engine seized and it has to be replaced. I had it towed to the nearest MB dealership (I'm from Mass, USA) and they had to order a new engine from Germany (as they said). My concern here is the length of time it will take to arrive in the United States; they said it's expected to take 2-4 weeks (It's been a week already). Does anyone have any experience in time frames for shipment of engines? Also, they said it'd take about 25 hours for the replacement alone, not counting the calibrations.
Advice would be appreciated it and thank you in advance.
Last edited by E4004Matic; Jul 11, 2021 at 01:41 AM.
The M276 is relatively reliable, it is surprising to hear about one destroying itself catastrophically. Either way, hopefully they get it all fixed so you can be back on the road soon, hopefully the wait won't be long. Good luck!
The M276 is relatively reliable, it is surprising to hear about one destroying itself catastrophically. Either way, hopefully they get it all fixed so you can be back on the road soon, hopefully the wait won't be long. Good luck!Trending Topics
Do you have a V6 or 4 cylinder engine? Can you post your VIN number? It helps to understand exactly which vehicle you have.
Why did the engine seize?
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Glad you are fine though!




I, too, would like to know the failure mode in this case, as these will be very expensive engines if out of warranty, and there will not be that many available used for independent replacements. (The E400 configuration is nowhere near as common as the 300 or 350 variants of the cars.)






