How do I remove and install the throttle body on Lexus RX350?

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.

Genuine Lexus RX350 Throttle Body

Fuel Injection Throttle Body

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10 Throttle Bodies found

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Lexus RX350 Body Assy, Throttle W/Motor
Part Number: 22030-0P050
$295.58 MSRP: $409.72
You Save: $114.14 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Throttle Body
- Manufacturer Note: (L)
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE, 2GRFXE; 2GRFE, 2GRFXE; GGL10L-AWTGKA, GGL10L-CWTGKA, GGL15L-AWTGKA, GGL15L-CWTGKA, GGL15L-CWZGKA, GSU30L-CWAGKA, GSU35L-CWAGKA, GYL10L-AWXGKA, GYL10L-CWXGKA, GYL15L-AWXGKA, GYL15L-CWXGKA
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Lexus RX350 Body Assembly, Throttle
Part Number: 22030-25020
$301.34 MSRP: $410.85
You Save: $109.51 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 22030-F0020
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350 | 4 Cyl 2.5L | A25AFXS; A25AFXS; AALH15L-AWXGBA, AALH16L-AWXGBA
View related parts
Lexus RX350 Body Assy, Throttle W/Motor
Part Number: 22030-31030
$295.58 MSRP: $409.72
You Save: $114.14 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Throttle Body
- Manufacturer Note: (J)
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE, 2GRFXE; 2GRFE, 2GRFXE; GGL10L-AWTGKA, GGL15L-AWTGKA, GSU30L-AWAGKA, GSU35L-AWAGKA, GYL10L-AWXGKA, GYL15L-AWXGKA
View related parts
Lexus RX350 Body Assembly, Throttle
Part Number: 22030-0P060
$296.40 MSRP: $410.85
You Save: $114.45 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Body Assy, Throttle W/Motor; Throttle Body
- Replaces: 22030-31090
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2022 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFKS, 2GRFXS; 2GRFKS, 2GRFXS; GGL20L-CWZGBA, 2GRFXS; GGL25L-AWZGBA, GGL25L-BWZGBA, GGL25L-CWZGBA, GYL20L-CWXGBA, GYL25L-AWXGBA, GYL25L-CWXGBA
View related parts
Lexus RX350 Body Assembly, Throttle
Part Number: 22030-0A020
$370.48 MSRP: $513.53
You Save: $143.05 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Throttle Body
- Manufacturer Note: *121
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007 Lexus RX350 | STD | 6 Cyl 3.3L | 3MZFE; 3MZFE; MCU33L-AWAGKA, MCU33L-CWAGKA, MCU38L-AWAGKA, MCU38L-CWAGKA
View related parts
Lexus RX350 Body Assembly, Throttle
Part Number: 22030-F0020
$296.40 MSRP: $410.85
You Save: $114.45 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Throttle Body
- Replaces: 22030-25020
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350 | 4 Cyl 2.5L | A25AFXS; A25AFXS; AALH15L-AWXGBA, A25AFXS; AALH15L-CWXGBA, AALH16L-AWXGBA
View related parts
Lexus RX350 BODY ASSY, THROTTLE
Part Number: 22030-25030
$671.96 MSRP: $931.43
You Save: $259.47 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Throttle Body
- Manufacturer Note: (J)
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350 | 4 Cyl 2.4L | T24AFTS; T24AFTS; TALA10L-AWZGTA, TALH17L-AWTGTA
View related parts
Lexus RX350 Body Assembly, Throttle
Part Number: 22030-20060
$369.67 MSRP: $512.42
You Save: $142.75 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Throttle Body
- Manufacturer Note: *120
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007 Lexus RX350 | STD | 6 Cyl 3.3L | 3MZFE; 3MZFE; MCU33L-AWAGKA, MCU38L-AWAGKA
View related parts
Lexus RX350 BODY ASSY, THROTTLE
Part Number: 22030-F0030
$284.32 MSRP: $394.10
You Save: $109.78 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Throttle Body
- Manufacturer Note: (L)
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350 | 4 Cyl 2.4L | T24AFTS; T24AFTS; TALA10L-CWZGTA, TALA15L-CWZGTA, TALH17L-CWTGTA
View related parts
Lexus RX350 Body Assembly, Throttle
Part Number: 22030-31090
$301.34 MSRP: $410.85
You Save: $109.51 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Body Assy, Throttle W/Motor
- Replaced by: 22030-0P060
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2022 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFKS, 2GRFXS; 2GRFKS, 2GRFXS; GGL25L-AWZGBA, GGL25L-BWZGBA, GYL25L-AWXGBA

Lexus RX350 Throttle Body

Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus RX350 Throttle Body available on LexusPartsNow.com. Our OEM Lexus RX350 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 RX350 Throttle Body Parts Questions & Experts Answers

Body Assy, Throttle W/Motor
22030-0P050
Q: How do I remove and install the throttle body on Lexus RX350?
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.

Related Lexus RX350 Parts

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