Model 453 engine compartment inspection for damage and fluid loss, showing engines 281.920 and 780.997 variants.

Two black and white photos of Smart 453 engine compartments with warning and service procedure information below.

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See all Powertrain 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.