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Does anyone know what this part of the engine is?

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Old Apr 6, 2014 | 10:37 PM
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C350coupe69
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C350 Coupe
Does anyone know what this part of the engine is?
See the red circle in the attached picture. Does anyone know what this part of the engine is? This is the M276 engine on the C350.
Attached Thumbnails Does anyone know what this part of the engine is?-m276-engine.jpg  
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Old Apr 6, 2014 | 10:54 PM
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E350 Sport/ML350RWD
Flux Capacitor- be careful if you go faster than 88mph.
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Old Apr 7, 2014 | 12:22 AM
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190D 2.5 (x2), 190E 2.6, W202 C240,W202 C43 (C55), W210 E55, W212 E250CDI
Thats the engine ECU
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Old Apr 8, 2014 | 12:20 PM
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190 evoII replica
It is indeed the ECU.
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Old Apr 14, 2014 | 09:35 PM
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Additionally... FYI. The ECU is mounted onto the (black) bracket (not visible in your photo. Two connectors on the top (not shown) but is visible once you remove the cover. I had mine (ECU from my E350 Coupe) removed and tuned by Jerry at Eurocharged two years ago. ECU takes 15 mins to remove or reinstall. Noticeable HP and torque gains. I'm sure on the C204 it would be quite improved.
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Old Apr 14, 2014 | 11:19 PM
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C204 C250-CDI
Originally Posted by Ausmbtech
Thats the engine ECU
Originally Posted by 190Benz
It is indeed the ECU.
You guys beat me to it, but yes the heat sink fins give it away
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