Product Details

Description

For sale is a Mercedes-Benz M120 6.0L naturally aspirated V12 powertrain, complete with engine, automatic transmission, and original ECUs, sourced from a low‑mileage 1995 SL600 (R129). The hand‑assembled, all‑aluminum 6.0‑liter V12 delivers smooth power and is renowned for bullet‑proof reliability and tuning potential. With only 45,000 original miles and excellent compression across all cylinders, this unit is one of the cleanest M120 powerplants available. It includes a complete wiring harness for easier installation and has been tested with strong compression results. Ideal for restoration projects, engine swaps, or AMG/Brabus builds, it fits 1990s Mercedes S‑Class (W140) and SL‑Class (R129) models.

Displacement: 6.0 L
Cylinders: 12
Configuration: V12
Material: Aluminum
Mileage: 45,000 miles
Transmission: Automatic
Fitment: 1990s Mercedes S‑Class (W140) and SL‑Class (R129)