Table:
text: Mercedes-Benz W123
Models (except North America and Japan)
Models (except North America and Japan)
Chassis_code Years Model Engine Power_ Torque
W123.020 1976–1981 200 2.0L M115 I4 PS (kW; hp) @ 4800 N·m (lb·ft) @ 3000
W123.220 1979–1985 200 2.0L M102 I4 PS (kW; hp) @ 5200 N·m (lb·ft) @ 3000
W123.280 1980–1985 200T 2.0L M102 I4 PS (kW; hp) @ 5200 N·m (lb·ft) @ 3000
W123.120 1976–1979 200D 2.0L OM615 I4 Diesel PS (kW; hp) @ 4200 N·m (lb·ft) @ 2400
W123.120 1979–1985 200D 2.0L OM615 I4 Diesel PS (kW; hp) @ 4400 N·m (lb·ft) @ 2400
W123.126 1976–1979 220D 2.2L OM615 I4 Diesel PS (kW; hp) @ 4200 N·m (lb·ft) @ 2400

Question: What is the chassis code of a 200d model and power ps (kw; hp) @ 4200 under Mercedes-Benz W123?