ACURA TSX Catalytic converter replacement Cost
2003–2008 · Engine, Fuel & Emissions system
Typical range
$553–$9.8k
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. ACURA TSX catalytic converter replacement costs $553–$9758—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 ACURA TSX typically takes 1–6 hours at a garage.
How often does this need to be done?
For a ACURA TSX, 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 ACURA TSX
- ABS hydraulic unit replacement$383–$701
- ABS sensor replacement$158–$289
- ABS system bleeding$126–$231
- AC compressor clutch replacement$315–$578
- AC compressor replacement$338–$619
Catalytic converter replacement cost on similar cars
- BMW 3 Series Sedan$315–$578
- MERCEDES BENZ C-Klasse and predecessors$315–$578
- AUDI A4$315–$578
- VOLVO S60$347–$635
- CADILLAC BLS Wagon$315–$578
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