LEXUS LS Cylinder head gasket replacement Cost
2003–2006 · Engine, Fuel & Emissions system
Typical range
$1.3k–$3.2k
Parts + labour
Labour hours
6–15h
At a typical garage
The head gasket seals the combustion chambers and coolant passages between the engine block and cylinder head. A blown gasket causes overheating, white exhaust smoke, coolant loss and milky oil—left unrepaired it leads to severe engine damage. LEXUS LS head gasket replacement costs $1321–$3228—one of the more substantial engine repairs.
Typical parts included
- Cylinder head gasket
What affects the price
- Whether the cylinder head needs resurfacing or replacement
- V6/V8 engines require two gaskets, doubling parts cost
- Whether ancillary components (thermostat, water pump, belts) are replaced at the same time
Common questions
How long does this repair take?
Cylinder head gasket replacement on a LEXUS LS typically takes 6–15 hours at a garage.
How often does this need to be done?
For a LEXUS LS, this is typically needed head gaskets are replaced on failure; correct coolant maintenance and not overheating the engine are the best prevention.
Other engine, fuel & emissions system repairs on the LEXUS LS
- ABS hydraulic unit replacement$510–$918
- ABS sensor replacement$210–$378
- ABS system bleeding$168–$302
- AC compressor clutch replacement$420–$756
- AC compressor replacement$450–$810
Cylinder head gasket replacement cost on similar cars
- MERCEDES BENZ S-Klasse and predecessors$1.2k–$2.1k
- BMW 7 Series$1.2k–$2.1k
- JAGUAR XJ$1.2k–$2.1k
- AUDI A8$1.2k–$2.1k
- VOLKSWAGEN Phaeton$1.2k–$2.1k
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