Mercedes-Benz Transmission
722.4
The Mercedes-Benz 722.4 is a 4-speed automatic transmission with hydraulic shift control.
- Years
- 1981–1996
- Speeds
- 4
- Control
- Hydraulic
- Max torque
- 196 N·m
The small-case 4G-TRONIC — four hydraulic speeds for four-cylinder and light six-cylinder Mercedes.
Type 722.4 (W4A020) is the lower-torque sibling of the 722.3: the same 4G-TRONIC architecture in a lighter case rated around 196 N·m. It was the automatic of choice for the W201 190, many W123 petrol fours and diesels, early W202 C-Class models and lighter W124 engines.
Together with the 722.3 it covered almost every Mercedes-Benz passenger car from the early 1980s until the electronic 722.6 5G-TRONIC took over from 1996.
Versions.
Every factory version of the 722.4.
| Version | Classification | Max torque | Applications |
|---|---|---|---|
| 722.401 | W4A020 | 196 N·m (145 lb·ft) | W123 |
| 722.404 | W4A020 | 196 N·m (145 lb·ft) | W123 |
| 722.405 | W4A020 | 196 N·m (145 lb·ft) | W123 |
| 722.406 | W4A020 | 196 N·m (145 lb·ft) | W123 |
| 722.407 | W4A020 | 196 N·m (145 lb·ft) | W123 |
| 722.408 | W4A020 | 196 N·m (145 lb·ft) | W201 |
| 722.409 | W4A020 | 196 N·m (145 lb·ft) | W124, W201 |
| 722.416 | W4A020 | 196 N·m (145 lb·ft) | W123 |
| 722.418 | W4A020 | 196 N·m (145 lb·ft) | W124 |
| 722.423 | W4A020 | 196 N·m (145 lb·ft) | W202 |
| 722.424 | W4A020 | 196 N·m (145 lb·ft) | W202 |
| 722.433 | W4A020 | 196 N·m (145 lb·ft) | W124 |
Version-to-chassis mappings from Mitchell charts (US-market emphasis) and mbmanuals W123 tables. Additional 722.4xx codes cover other markets and engines.
Applications.
Every model shifted by the 722.4.
- 1982–1985 Mercedes-Benz 200 Sedan
- 1982–1985 Mercedes-Benz 200 T Wagon
- 1982–1985 Mercedes-Benz 230 E Sedan
- 1982–1985 Mercedes-Benz 230 TE Wagon
- 1982–1985 Mercedes-Benz 230 CE Coupé
- 1982–1985 Mercedes-Benz 200 D Sedan
- 1982–1985 Mercedes-Benz 240 D Sedan
- 1982–1985 Mercedes-Benz 240 TD Wagon
- 1982–1985 Mercedes-Benz 300 D Sedan
- 1982–1985 Mercedes-Benz 300 TD Wagon
- 1985 Mercedes-Benz 300 D Turbo Sedan
- 1983–1984 Mercedes-Benz 190 Sedan
- 1983–1988 Mercedes-Benz 190 E Sedan
- 1984–1988 Mercedes-Benz 190 D Sedan
- 1984–1985 Mercedes-Benz 190 D 2.2 Sedan
- 1984 Mercedes-Benz 190 E 2.3 Sedan
- 1985–1988 Mercedes-Benz 190 Sedan
- 1985–1988 Mercedes-Benz 190 E 2.3 Sedan
- 1985–1988 Mercedes-Benz 190 E 2.3-16 Sedan
- 1986–1988 Mercedes-Benz 190 D 2.5 Sedan
- 1986–1988 Mercedes-Benz 190 D 2.5 Turbo Sedan
- 1986–1988 Mercedes-Benz 190 E 2.6 Sedan
- 1989–1991 Mercedes-Benz 190 Sedan
- 1989–1993 Mercedes-Benz 190 D Sedan
- 1989–1993 Mercedes-Benz 190 D 2.5 Sedan
- 1989–1993 Mercedes-Benz 190 D 2.5 Turbo Sedan
- 1989–1990 Mercedes-Benz 190 E Sedan
- 1989–1993 Mercedes-Benz 190 E 2.3 Sedan
- 1989–1993 Mercedes-Benz 190 E 2.5-16 Sedan
- 1989–1993 Mercedes-Benz 190 E 2.6 Sedan
- 1991–1993 Mercedes-Benz 190 E 2.0 Sedan
- 1986–1993 Mercedes-Benz 260 E Sedan
- 1987–1993 Mercedes-Benz 300 D Turbo Sedan
- 1993–1995 Mercedes-Benz E 280 Sedan
- 1994–1995 Mercedes-Benz SL 280 Roadster R129
- 1994–1996 Mercedes-Benz C 180 Sedan
- 1994–1996 Mercedes-Benz C 200 Sedan
- 1994–1995 Mercedes-Benz C 200 Diesel Sedan
- 1994–1996 Mercedes-Benz C 220 Sedan
- 1994–1997 Mercedes-Benz C 220 Diesel Sedan
- 1994–1996 Mercedes-Benz C 250 Diesel Sedan
- 1994–1997 Mercedes-Benz C 280 Sedan
- 1994–1997 Mercedes-Benz C 36 AMG Sedan
- 1996–1997 Mercedes-Benz C 250 Turbodiesel Sedan
- 1997 Mercedes-Benz C 180 Sedan
- 1997 Mercedes-Benz C 200 Sedan