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Genuine Lexus RX330 Throttle Body
Fuel Injection Throttle Body- Select Vehicle by Model
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4 Throttle Bodies found
Lexus RX330 Body Assy, Throttle W/Motor
Part Number: 22030-0P050$347.27 MSRP: $481.36You Save: $134.09 (28%)Ships in 1-3 Business Days
Lexus RX330 Body Assy, Throttle W/Motor
Part Number: 22030-31030$345.11 MSRP: $478.37You Save: $133.26 (28%)Ships in 1-3 Business Days
Lexus RX330 Throttle Body Assembly
Part Number: 22030-0A020$396.83 MSRP: $550.06You Save: $153.23 (28%)Ships in 1-3 Business DaysLexus RX330 Throttle Body Assembly
Part Number: 22030-20060$409.19 MSRP: $567.18You Save: $157.99 (28%)Ships in 1-3 Business Days
Lexus RX330 Throttle Body
The Lexus RX330 Throttle Body controls the amount of air that flows into the engine to ensure that the powertrain computer mixes the fuel in a fine manner that generates power smoothly and efficiently. This Throttle Body is mounted between the air cleaner and intake manifold and has a butterfly valve pivoting in time with the accelerator input, enabling the Lexus engine control module to adjust added airflow to longer injector pulses. Early RX330 models of the Lexus crossover applied a mechanical cable connecting the pedal to the Throttle Body, but Electronic Throttle Control, which uses an electric motor in place of the cable, under the control of the PCM based on the signal of two Accelerator Pedal Position sensors, replaced the cable shortly thereafter and added traction and stability control. Whichever actuation style, every RX330 Throttle Body has a throttle position sensor and idle bypass passage to the Idle Air Control valve to allow the computer to adjust idle speed. Although it is durable and has a long mileage, high mileage may invite shaft wear and carbon accumulation in the Throttle Body; thus, cleaning it periodically or alternatively changing it depending on the brand that is being applied is a sure way of ensuring that Lexus RX330 engines can run smoothly.
Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus RX330 Throttle Body available on LexusPartsNow.com. Our OEM Lexus RX330 Throttle Body come with the reassurance of the manufacturer's warranty, a hassle-free return policy, and speedy delivery service, all at affordable prices online. Feel free to shop with confidence!
Lexus RX330 Throttle Body Parts Questions & Experts Answers
- Q: How do I remove and install the throttle body on Lexus RX330?A:To ensure smooth operation, check the throttle linkage on 1999 through 2003 models. If the air intake duct on the throttle body is dirty, remove it and clean it using aerosol carburetor cleaner and a toothbrush, making sure the cleaner is safe for oxygen sensor systems and catalytic converters. However, avoid cleaning the Throttle Position (TP) sensor or the Idle Speed Control (ISC) valve with the solvent. For the removal and installation process, disconnect the negative battery terminal cable, remove the air intake duct, disconnect the electrical connectors from the Throttle Position (TP) sensor and Idle Speed Control (ISC) valve, disconnect the cruise control cable, accelerator cable, brake booster vacuum hose, and vacuum hoses from the throttle body. Clamp off and plug the coolant hoses to minimize coolant loss, then remove the throttle body mounting bolts or nuts and discard the old throttle body gasket. For 2004 and later models, follow similar steps but also remove the strut brace, engine cover, windshield wiper arms and motor, side seals, and plastic cowl if applicable. Disconnect the electrical connector and disengage the electrical harness from the clip on the fuel pipe bracket, disengage the fuel hose, and disconnect the vacuum and coolant hoses from the throttle body. Remove the throttle body mounting bolts and discard the old gasket, then install the new gasket and tighten the throttle body mounting bolts. Finally, check the coolant level and add as necessary.
