This M104 3.4-liter 24v gasoline Inline-6 engine was originally built for a 1992 Mercedes-Benz 300CE 3.4 AMG which spent time in Germany, Japan, the United Kingdom, and most recently the United States. The car was purchased by the seller from a known collector and the engine and transmission removed simultaneously in preparation for an engine swap. The auction includes the engine and transmission mated together along with the alternator, ancillary pumps, drive belts, and AMG M104 airbox. The engine and trannsmission are noted to be in good working order.
This AMG 3.4L 24v M104 engine number reads 104980-12-035697 and is complete. These engines produced 268 horsepower and 243 foot-pounds of torque when new. An AMG M104 airbox is installed and included in the sale. Also included in the sale is the alternator, water pump, oil pump, a/c compressor, wires, exhaust manifolds, and more.
The attached transmission is a 722.5 5-speed automatic. The .5 variant was produced for European Market examples and, per the datacard, was originally paired to the engine and subsequent chassis. The transmission number reads 722501-03-764057 and a photo of the stamp is included in the gallery.
This engine and transmission pairing were removed from the car with 105k kilometers (~65k miles) shown on the odometer. The datacard indicated matching engine and transmission numbers along with the 957 AMG data code. They are offered for sale by the current owner and seller out of Danville, California.
The seller has included the following videos:
Well, it’s not often you run across a 3.4L AMG Engine paired to the venerable .5 transmission. This is a supremely cool auction listing that we’re happy to represent as rare parts get us all excited. These hotrodded inline-6 engines are incredibly satisfying to drive and provide loads of torque and feedback. Beyond the obvious, this is an engine no longer in production and arguably isn't likely to be produced again. Auctions like this are significant for the future of these cars since it’s vital to keep these important historical automotive artifacts on the road.
Open Transit:
Enclosed Transit:
The winning bidder will receive an email with the quote and option to proceed with shipping.
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Hello everyone. I'm here to answer any questions you might have. Happy bidding!