AUDI A8 Radiator temperature sensor replacement Cost
2003–2005 · Engine, Fuel & Emissions system
Typical range
$201–$807
Parts + labour
Labour hours
0.8–2.5h
At a typical garage
The radiator dissipates engine heat into the outside air; leaks, blockages or damaged fins reduce cooling capacity and can lead to overheating. Aluminium radiators corrode faster if coolant is not changed on schedule. AUDI A8 radiator replacement typically costs $201–$807.
Typical parts included
- Radiator temperature sensor
What affects the price
- OEM vs aftermarket radiator (quality varies widely)
- Whether associated hoses and coolant are replaced at the same time
- Automatic transmission models often have an integrated transmission cooler, adding cost
Common questions
How long does this repair take?
Radiator temperature sensor replacement on a AUDI A8 typically takes 0.8–2.5 hours at a garage.
How often does this need to be done?
For a AUDI A8, this is typically needed radiators are replaced on failure; good coolant maintenance maximises lifespan (often 150,000+ miles).
Other engine, fuel & emissions system repairs on the AUDI A8
- ABS hydraulic unit replacement$468–$842
- ABS sensor replacement$193–$347
- ABS system bleeding$154–$277
- AC compressor clutch replacement$385–$693
- AC compressor replacement$413–$743
Radiator temperature sensor replacement cost on similar cars
- MERCEDES BENZ S-Klasse and predecessors$182–$327
- BMW 7 Series$182–$327
- JAGUAR XJ$182–$327
- VOLKSWAGEN Phaeton$182–$327
- MASERATI Quattroporte$198–$356
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