SMART Electric Drive Catalytic converter replacement Cost
2012–2023 · Engine, Fuel & Emissions system
Typical range
$511–$5.9k
Parts + labour
Labour hours
1–6h
At a typical garage
The catalytic converter reduces harmful exhaust gases by converting them to less toxic compounds. A failing cat triggers a P0420 check engine light, may produce a sulphur smell and can reduce engine power. SMART Electric Drive catalytic converter replacement costs $511–$5851—one of the more expensive emission-related repairs.
Typical parts included
- Catalytic converter
What affects the price
- OEM vs direct-fit aftermarket vs universal (OEM recommended for emissions compliance)
- Whether the vehicle has multiple catalytic converters (common on V6/V8)
- Whether upstream oxygen sensors need replacing at the same time
Common questions
How long does this repair take?
Catalytic converter replacement on a SMART Electric Drive typically takes 1–6 hours at a garage.
How often does this need to be done?
For a SMART Electric Drive, this is typically needed catalytic converters are replaced on failure; typical lifespan is 100,000–150,000 miles with good maintenance.
Other engine, fuel & emissions system repairs on the SMART Electric Drive
- ABS hydraulic unit replacement$476–$821
- ABS sensor replacement$196–$338
- ABS system bleeding$157–$270
- AC compressor clutch replacement$392–$676
- AC compressor replacement$420–$725
Catalytic converter replacement cost on similar cars
- NISSAN Micra 5 Doors$280–$483
- RENAULT Clio 5 Doors$280–$483
- KIA Picanto$280–$483
- MINI Hatch$280–$483
- FIAT 500$280–$483
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