2014 M278 Engine, accessories
 

I had replaced the engine in my 2014 GL 450. The original engine has about 50k miles. It makes a rattle when driving, given no one could diagnosis it reliably, I replaced it with a donor. I believe the M278 engine fits the S class, CLS, etc of the similar years.

The car never threw a code, had plenty of power, leak down tests were fine so I am selling the engine as either for parts, or if someone wants to repair it.

The turbos, alternator, accessories, sensors, etc are all for sale, let me know what you need.

Willing to consider any offers.

Sent a PM