Retrofit Webasto Thermo Top C water heater installation components and removal/installation procedures for 454 chassis with LHD.

Five component photos showing metering pump, receiver, antenna, heater unit, and wiring harness with top-down vehicle diagram and service procedure table.

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See all HVAC & Comfort figures for the Fortwo / Forfour (453), or browse the full figure library. Part numbers and callouts are community-sourced and cross-referenced against the manuals — confirm with your VIN before ordering.