For Mercedes-Benz AMG enthusiasts and collectors, this is a rare opportunity to acquire a fully number-matching AMG M104 3.4L 24-valve paired with the 722.5 5-speed automatic transmission. This factory AMG powertrain is a cornerstone of late 1980s to early 1990s AMG performance, offering authentic AMG engineering, high-revving smoothness, and collectible provenance.
Powertrain Highlights
M104 3.4-Liter 24-Valve AMG Engine – hand-built by AMG, delivering smooth, high-revving performance.
722.5 5-Speed Automatic Transmission – genuine Mercedes-AMG matched gearbox for optimal compatibility.
Number-Matching Combo – rare opportunity to maintain full AMG originality.
Excellent Mechanical Condition – verified compression, smooth operation, and ready for installation.
Key Features & Benefits
Authentic AMG Components – fully stamped and verified.
Number-Matching Engine & Transmission – ideal for collectors seeking factory-correct originality.
Rare Availability – few M104 AMG 3.4L 24v engines remain in complete, matched condition today.
Restoration Ready – perfect for W124, W201, or R129 SL projects equipped with AMG upgrades.
Performance-Oriented – high-revving 24-valve design delivers classic AMG power and reliability.
Why This Combo Is Highly Sought After
Enthusiasts and collectors often search for:
AMG M104 3.4 engine for sale
Mercedes AMG number-matching engine transmission
W124 3.4 AMG powertrain combo
722.5 5-speed automatic transmission Mercedes AMG
The M104 AMG 3.4L 24v engine represents AMG’s pinnacle of naturally aspirated 4-cylinder and V8 tuning evolution for sedans and coupes in the late ’80s and early ’90s. When paired with the 722.5 automatic transmission, it provides authentic driving dynamics and collector-grade originality.
Perfect For
Collectors seeking factory-matched AMG drivetrains.
Restorers performing authentic AMG upgrades or rebuilds.
Enthusiasts wanting a rare number-matching M104 3.4 AMG package.
Performance builders looking for a high-quality, original AMG powertrain.
This M104 AMG 3.4L 24v engine with 722.5 5-speed automatic transmission is an exceedingly rare find. With number-matching documentation, original AMG stamps, and verified mechanical integrity, it is a must-have for collectors, restorers, and AMG enthusiasts seeking originality and performance.
Own this rare AMG engine & transmission combo today and secure an authentic piece of Mercedes-Benz AMG history.
Daniel Martinez (verified owner) –
My vehicle now runs much smoother with this engine installed. It delivers consistent power every time.
Samuel Roberts (verified owner) –
This engine runs incredibly smooth and delivers excellent power. After installing it my vehicle feels stronger and more responsive than ever.
Isaac Murphy (verified owner) –
This engine gave my vehicle the power boost it needed.
Tyler Collins (verified owner) –
Excellent engine with great durability. It runs perfectly every day.
Dylan Rogers (verified owner) –
This engine runs flawlessly and delivers excellent performance.
Anthony Clark (verified owner) –
My car feels brand new again thanks to this engine.
Hunter Gray (verified owner) –
This engine provides strong performance and great reliability. A perfect replacement option.
Connor Peterson (verified owner) –
This engine runs flawlessly and delivers excellent performance.
Hunter Gray (verified owner) –
Excellent power output and smooth operation from this engine.
Levi Torres (verified owner) –
Excellent power output and smooth operation from this engine.