TESLA Model 3 Catalytic converter replacement Cost
2017–2023 · Engine, Fuel & Emissions system
Typical range
$871–$10.6k
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. TESLA Model 3 catalytic converter replacement costs $871–$10602—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 TESLA Model 3 typically takes 1–6 hours at a garage.
How often does this need to be done?
For a TESLA Model 3, 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 TESLA Model 3
- ABS hydraulic unit replacement$595–$1.1k
- ABS sensor replacement$245–$441
- ABS system bleeding$196–$353
- AC compressor clutch replacement$490–$882
- AC compressor replacement$525–$945
Catalytic converter replacement cost on similar cars
- BMW 5 Series Sedan$385–$693
- AUDI A6 Avant$350–$630
- MERCEDES BENZ E-Klasse and predecessors$350–$630
- VOLVO S80$385–$693
- SAAB 9-5$350–$630
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