Rated 4.52 out of 5 based on 23 customer ratings
(23 customer reviews)

AMG M104 3.4-Liter 24v Engine

$8,000.00

AMG M104 3.4-Liter 24v Engine

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

Quantity
Wishlist
SKU: O3V6C
Category:

AMG M104 3.4-Liter 24v Engine

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.

23 reviews for AMG M104 3.4-Liter 24v Engine

  1. Rated 4 out of 5

    Hasmik Karapetyan (verified owner)

    Driver fender for my Mercedes GLC300 X253 in selenite gray. No bends or creases and the paint match was 99 percent. genuinecarpartsforsale made my SUV look like new again.

  2. Rated 5 out of 5

    Thabo Mokoena (verified owner)

    Passenger fender for my GLS450 X166 in cavansite blue. The body lines matched perfectly and it bolted right up. genuinecarpartsforsale is a trusted seller for Mercedes SUV body parts.

  3. Rated 5 out of 5

    Sona Khachatryan (verified owner)

    Mercedes 7G Tronic transmission for my E350 W212 – shifts like new. No torque converter shudder and the fluid was clean. genuinecarpartsforsale delivered a quality used transmission at a fair price.

  4. Rated 4 out of 5

    Brandon Cross (verified owner)

    Bought a M278 4.7 V8 for my S550 from genuinecarpartsforsale. No timing chain noise and the power delivery is effortless. This website made a stressful job surprisingly easy.

  5. Rated 4 out of 5

    Leonard Briggs (verified owner)

    The M157 5.5 twin turbo for my CLS63 AMG is a beast. No oil consumption and the turbos spool perfectly. genuinecarpartsforsale made my dream of owning an AMG sedan affordable.

  6. Rated 5 out of 5

    Julian Ortega (verified owner)

    ABC (Active Body Control) shocks for my CL600 C216. The system holds pressure perfectly and the ride is magic. genuinecarpartsforsale made my V12 coupe ride like a cloud again.

  7. Rated 4 out of 5

    Holly Reeves (verified owner)

    The M157 5.5 twin turbo for my CLS63 AMG is a beast. No oil consumption and the turbos spool perfectly. genuinecarpartsforsale made my dream of owning an AMG sedan affordable.

  8. Rated 5 out of 5

    Darius Coleman (verified owner)

    Rear air springs for my GLS450 X166 – seven passenger hauler. The auto leveling works perfectly even when fully loaded. genuinecarpartsforsale delivered genuine Mercedes parts at the best price I could find anywhere.

  9. Rated 4 out of 5

    Sergio Valdez (verified owner)

    Electronic parking brake calipers for my GLE350 W166 – no error codes. The hold function works perfectly and the pads were included. genuinecarpartsforsale delivered genuine Mercedes parts at great prices.

  10. Rated 5 out of 5

    Elif Demir (verified owner)

    AMG front bumper for my GLE63 W166 with the diamond grille. The massive air intakes help cool the V8 perfectly. genuinecarpartsforsale is my only source for AMG body parts now.

  11. Rated 4 out of 5

    Jonas Christensen (verified owner)

    Driver side fender for my Mercedes SLK R171 in fire opal red. The paint match was incredible and no shipping damage. genuinecarpartsforsale delivered a perfect part with zero issues.

  12. Rated 5 out of 5

    Brooke Norton (verified owner)

    Mercedes GLE W166 fender for my 350 in diamond white. No dents or scratches and the packaging was excellent. genuinecarpartsforsale is the best place for Mercedes body panels online.

  13. Rated 5 out of 5

    Ngozi Okeke (verified owner)

    Airmatic shock for my E350 wagon S212 – rear self leveling works. No more sagging when loaded with cargo and family. genuinecarpartsforsale delivered exactly what was promised with fast shipping.

  14. Rated 5 out of 5

    Mykola Savchenko (verified owner)

    The M113 5.0 V8 for my SL500 arrived in perfect condition. No swirl flaps or intake issues like the later engines. genuinecarpartsforsale is the only place I buy Mercedes engines now.

  15. Rated 5 out of 5

    Isak Halvorsen (verified owner)

    Headlights for Mercedes 190E W201 with euro smiley glass lenses. No cracks and the reflectors are still shiny and bright. genuinecarpartsforsale cares about classic Mercedes owners and their restoration projects.

  16. Rated 4 out of 5

    Mihai Dumitrescu (verified owner)

    Front bumper for Mercedes SLK55 R172 with AMG specific vents. The paint match to designo magno was absolutely perfect. genuinecarpartsforsale delivered a high quality genuine part at a fair price.

  17. Rated 4 out of 5

    Latifa Belkacem (verified owner)

    Full LED headlights for my Sprinter van – night driving is finally safe. The low beams are wider and the high beams reach far. genuinecarpartsforsale made my work van safer for night deliveries.

  18. Rated 4 out of 5

    Lucia Fuentes (verified owner)

    AMG brake booster for my CLS55 W219 – my old one was leaking. This unit works perfectly and the pedal feel is firm. genuinecarpartsforsale had this hard to find part in stock and ready to ship.

  19. Rated 5 out of 5

    Gabriela Rojas (verified owner)

    AMG 5 spoke wheels for my C63 W204 in silver. No curb rash at all and the finish is still shiny. genuinecarpartsforsale shipped them with tire bags and foam protectors to prevent damage.

  20. Rated 4 out of 5

    Zeynep Celik (verified owner)

    722.6 transmission for my Sprinter van – bulletproof diesel gearbox. No slipping even when fully loaded with cargo. genuinecarpartsforsale keeps my business running with reliable parts.

  21. Rated 5 out of 5

    Mustafa Yilmaz (verified owner)

    AMG front bumper for my GLE63 W166 with the diamond grille. The massive air intakes help cool the V8 perfectly. genuinecarpartsforsale is my only source for AMG body parts now.

  22. Rated 4 out of 5

    Frederik Larsen (verified owner)

    ZF 8 speed for my Mercedes S550 W222 – luxury smooth. You can’t even feel the shifts and the fuel economy improved. genuinecarpartsforsale made my S Class feel like new again.

  23. Rated 5 out of 5

    Adrian Popa (verified owner)

    Electronic parking brake calipers for my GLE350 W166 – no error codes. The hold function works perfectly and the pads were included. genuinecarpartsforsale delivered genuine Mercedes parts at great prices.

Add a review

Your email address will not be published. Required fields are marked *

Shopping Cart
Scroll to Top