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.