1998-1999 Lexus GS300 Throttle Body 3.0L OEM 22030-46150
1998–1999 Lexus GS300 3.0L Throttle Body OEM 22030-46150
Restore smooth idle and accurate throttle response on your GS300 with this genuine OEM throttle body.
This is the aluminum throttle body used on the 3.0L inline-6 GS300. It retains the original throttle plate and mounting configuration.
Product Highlights
- Genuine Lexus OEM throttle body
- OEM part number 22030-46150
- Aluminum construction
- For 3.0L I6 engine
- Exact item pictured will be shipped
Vehicle Fitment
| Year | Make | Model | Trim | Engine |
|---|---|---|---|---|
| 1999 | Lexus | GS300 | Base Sedan 4-Door | 3.0L I6 DOHC Naturally Aspirated |
| 1998 | Lexus | GS300 | Base Sedan 4-Door | 3.0L I6 DOHC Naturally Aspirated |
Does NOT fit GS300 model years outside 1998–1999, or other GS-Class engine variants.
What Is Included
- Throttle body assembly, as pictured
Only the components visible in the photos are included.
Condition
Pre-owned genuine OEM unit. May show normal cosmetic wear from age and prior installation. Check the photos closely for:
- Throttle plate and bore condition — carbon buildup or damage
- Linkage and cable mount condition
- Gasket surface condition
You will receive the exact throttle body shown, not a stock photo or substitute unit.
Verify Fitment Before Ordering
Compare against your original before ordering:
- Part number 22030-46150 matches your original
- Cable-actuated throttle linkage matches (this generation predates drive-by-wire)
For additional fitment support, send us your VIN and a clear photo of your original throttle body's part number before ordering.
Why Choose a Genuine OEM Lexus Throttle Body?
- Correct bore diameter and linkage geometry for factory throttle response
- Original mounting — no adapter needed
- More reliable than a low-cost aftermarket throttle body
This is a single unit from one donor vehicle — once sold, we may not have another matching unit.
Installation
Installation is a straightforward bolt-on swap with cable reconnection — basic hand tools required.
An erratic idle or hesitation isn't always the throttle body itself — carbon buildup on the throttle plate, a vacuum leak, or a worn throttle cable can cause the same symptoms. Cleaning a carbon-fouled throttle body sometimes resolves the issue without replacement, so confirm the throttle body is genuinely failed before ordering.
Order With Confidence
Purchase from Right Choice Auto Parts for accurately represented OEM automotive parts and responsive fitment support. Only one of this exact throttle body is currently in stock.
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.