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Lexus RX300 Throttle Body Replacement Cost Estimate
Estimator
Lexus
RX300
Throttle Body Replacement Cost
Estimates last updated October 16, 2025
Lexus RX300 Throttle Body Replacement Cost
The average cost for a Lexus RX300 Throttle Body Replacement is between $550 and $652.
Labor costs are estimated between $220 and $322 while parts are typically priced around $330.
This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.
For a more accurate estimate based on your location, use our Fair Price Estimator below.
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Lexus RX300 Throttle Body Replacement Cost by Year
The average cost for a Lexus RX300 Throttle Body Replacement is between
$550 and $652
but can vary from car to car.
2003 Lexus RX300
$550
-
$652
2002 Lexus RX300
$550
-
$652
2001 Lexus RX300
$550
-
$652
2000 Lexus RX300
$550
-
$652
Lexus Throttle Body Replacement Cost Estimates
The average cost for a Throttle Body Replacement is between
$550 and $652
but can vary from car to car.
Lexus RX350
$694
-
$794
Lexus ES350
$655
-
$737
Lexus IS250
$1,119
-
$1,186
Lexus ES300
$1,227
-
$1,508
Lexus RX300
$550
-
$652
Lexus GS350
$1,223
-
$1,506
Lexus GX460
$701
-
$804
Lexus NX200t
$1,333
-
$1,499
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Repairs Related to Throttle Body Replacement
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Tuffy Tire & Auto Service Center - Grandview
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