Car PartsLexus PartsLexus RX300 PartsLexus RX300 Throttle Position Sensor

Lexus RX300 Throttle Position Sensor

Why you drive your RX300.

You purchased your RX300 because its sporty handling and appealing looks agreed with your nature; so why would you settle for second rate when it comes to great quality auto parts? Lexus car, truck, or SUV drivers have become used to a certain level of a reputation for safety when driving their RX300 around town. When your Lexus RX300 left the factory, it was destined for a person with discerning taste who values Japanese engineering in their automobile. Your Lexus dealership isn't the only place to buy genuine or original equipment quality replacement parts for your RX300.

Why Throttle Position Sensor replacement is so important.

In order to achieve an optimum balance between fuel economy and horsepower, your fuel-injected engine requires constant communication between its engine control unit and the throttle position sensor. The throttle position sensor on your Lexus RX300 reads how far open the butterfly plates are inside the throttle body and the engine control unit determines the appropriate response. At wide open throttle it may downshift and flood the fuel injectors for more power, or reduce fuel consumption when you let off the accelerator. It goes without saying, your engine's performance really depends on the Lexus RX300 throttle position sensor.

What we have to offer.

Select Your YearDon't let a Throttle Position Sensor repair bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by installing anything but the best replacement parts. Make all your future car parts purchases at and save time and money on all your upcoming repairs. At Car Parts Discount, we have real customer support agents available with enough expertise to help you select the correct Lexus RX300 part for your project or repair. If your car or truck was built in 2003, 2002, 2001, 2000, 1999, then you will find the correct Lexus RX300 Throttle Position Sensor parts right here.

Select Your Year

Lexus RX300 Throttle Position Sensor, OEM: TH224
SMP Throttle Position Sensor TH224
30.25, Save 39%   NEW ITEM
OEM: TH224, Item: 319024
10 or More In Stock, Usually ships within 1 business day

Lexus RX300
Lexus RX300 Throttle Position Sensor, OEM: 158-0538/1580538
Beck Arnley Throttle Position Sensor 158-0538
30.05, Save 39%   NEW ITEM
OEM: 158-0538, Item: 303218
10 or More In Stock, Usually ships within 1 business day

Lexus RX300, 3.0L 2982CC 182Cu. In. V6