This product is a Mercedes-Benz C300 W204 ECM ECU engine control module. It is an essential component for your car's performance, and programming is required. The manufacturer part number is A 272 153 52 91 and it has a maximum amperage of 10 A. The OE/OEM part number is the same as the manufacturer part number. This product is made in Germany and has a male connector type. It is designed to be placed on the front of the vehicle. The package comes with a manufacturer warranty of 1 month. The interchange part number is A 272 153 52 91, A2721535291, 272 153 52 91, and 2721535291. Purchase this product to ensure that your car performs at its best. Remanufactured Control Unit - Mercedes-Benz (272-153-52-91-87) Replaces 272-153-52-91 NEW/OEM GENUINE ECM - Mercedes-Benz A272-153-52-91 Genuine: SKU:272-153-52-91, MSRP $1,297.88 + CORE $150.00 = $1,447.88 Other Names:Exchange Control Unit Description: 3.0l. 3.5l. Glk350. E350. C350. 3.5. C300. This item is considered a theft relevant part and is not available for purchase online. Please contact your local dealer for more information. This item is non-returnable. Condition:New Replaces:272-153-14-91, 272-153-36-91, 272-153-52-91-60, 272-153-52-91-80, 272-153-52-91-87, 272-153-56-91, 272-153-58-91, 272-153-59-91, 272-153-59-91-60, 272-153-59-91-80 Remanufactured Control Unit - Mercedes-Benz (272-153-52-91-87) Replaces 272-153-52-91 A2721535291 MERCEDES-BENZ C300 W204 ECM ECU ENGINE CONTROL MODULE OEM BOSCH 1 261 209 295 MOTRONIC 22-04-29 MADE IN GERMANY Q09 ME9.7 FOR 6 CYLS ENGINE A003 446 77 40 MODULE SERIAL 4901678255 EXCHANGE WITH THE EXACT MODULE INFORMATION IN THE LABEL. Sale is final, no returns or refunds Install at a Mercedes-Benz Dealership SHIPS WITH FEDEX GROUND/USPS PRIORITY, UNDER SIGNATURE. THIS IS A TRP PART, CODED TO VIN CORE VALUE $183.00 INCLUDED. This item is non-returnable.