ALFA ROMEO 147 3 Doors Catalytic converter replacement Cost
2000–2005 · Engine, Fuel & Emissions system
Typical range
$430–$1.3k
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. ALFA ROMEO 147 3 Doors catalytic converter replacement costs $430–$1283—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 ALFA ROMEO 147 3 Doors typically takes 1–6 hours at a garage.
How often does this need to be done?
For a ALFA ROMEO 147 3 Doors, 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 ALFA ROMEO 147 3 Doors
- ABS hydraulic unit replacement$340–$587
- ABS sensor replacement$140–$242
- ABS system bleeding$112–$193
- AC compressor clutch replacement$280–$483
- AC compressor replacement$300–$518
Catalytic converter replacement cost on similar cars
- SEAT Ibiza 3 Doors$280–$483
- VOLKSWAGEN Polo 5 Doors$280–$483
- OPEL Corsa 3 Doors$280–$483
- FORD Fiesta 5 Doors$280–$483
- CITROEN C3$280–$483
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