1. Throttle Body For Sale
  2. sku: 11740423562625853
  3. LEXUS 2203050460

LEXUS 2203050460 Ls Throttle Body Unit

fits model: 430. make: Lexus. year: 2001.

2203050460 Lexus 2001 Ls 430 Throttle Body Assembly Unit

( Manufacturer Part Number: 2203050460 ), ( Part Type: Throttle Unit )

Review LEXUS Ls Throttle Body Assembly Unit fits 430 2001

The **Lexus 2203050460 Throttle Body Unit** from a **2001 Lexus LS 430** is a precision-engineered component designed to regulate airflow into the engine s intake system, ensuring optimal performance, throttle response, and fuel efficiency. This high-performance throttle body is integral to the LS 430 s **3.0-liter V6 engine**, which produces **275 horsepower and 222 lb-ft of torque**, and is built to deliver smooth, responsive acceleration while maintaining reliability under demanding driving conditions. Crafted with meticulous attention to detail, the throttle body features a **drive-by-wire (DBW) system**, eliminating the traditional mechanical linkage and allowing for precise electronic control of throttle position, enhancing both drivability and fuel economy. The unit incorporates a **high-quality plastic housing** reinforced with durable metal components, including a **throttle valve assembly** that operates with minimal friction, ensuring consistent and predictable throttle response even under aggressive driving scenarios. The **electronic throttle control (ETC) system** integrates seamlessly with the vehicle s powertrain control module (PCM), providing real-time adjustments to throttle angle based on driver input, engine load, and vehicle speed, which is critical for maintaining the LS 430 s signature blend of luxury and sportiness. Additionally, the throttle body is equipped with **sensors and actuators** that monitor and adjust airflow dynamically, contributing to the engine s overall efficiency and emissions compliance. Whether restoring a classic LS 430 to factory specifications or upgrading an existing system, this genuine Lexus throttle body unit ensures compatibility with the vehicle s advanced electronic systems, delivering the same level of performance and refinement that Lexus is renowned for. Its robust construction and precise engineering make it an essential replacement part for owners seeking to maintain or restore their LS 430 s legendary driving dynamics.

### **Pros and Cons of Buying a Lexus LS 430 Throttle Body Unit (Part Number: 2203050460, 2001 Model)**

#### **Pros:**

1. **OEM Quality and Reliability** Lexus throttle body units are known for durability and precision engineering, ensuring smooth throttle response and proper airflow. An OEM part is less likely to fail prematurely compared to aftermarket alternatives.

2. **Direct Fitment** The part number (2203050460) is specific to the 2001 LS 430, meaning it will install without modifications, reducing the risk of compatibility issues.

3. **Long-Term Performance** A faulty throttle body can cause stalling, rough idling, or reduced power. Replacing it with an OEM unit restores the engine s intended performance and drivability.

4. **Warranty Coverage** If purchased from an authorized Lexus dealer or a reputable online retailer, the part may come with a warranty, providing peace of mind against defects.

5. **Compatibility with Modern Tuning** If you plan to modify the engine (e.g., forced induction, ECU tuning), an OEM throttle body ensures proper calibration before further adjustments.

6. **Prevents Carbon Buildup** Over time, throttle bodies can accumulate carbon deposits, restricting airflow. Replacing it helps maintain optimal engine efficiency.

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#### **Cons:**

1. **High Cost** OEM Lexus parts are significantly more expensive than aftermarket alternatives. The throttle body alone may cost between **$300 $600**, depending on the source.

2. **Potential for Counterfeit Parts** Purchasing from untrusted sellers (e.g., eBay without verification) risks receiving a fake or low-quality part, leading to premature failure.

3. **Labor Intensity** Replacing the throttle body requires removing the intake manifold, disconnecting wiring, and recalibrating the ECU (if necessary). This is a job best left to a professional mechanic unless you have experience with engine work.

4. **Mixed Reviews on Aftermarket Options** While aftermarket throttle bodies exist, some users report inconsistent quality, potential compatibility issues, or poor throttle response compared to OEM parts.

5. **ECU Recalibration May Be Needed** If the original throttle body was damaged (e.g., from flooding or carbon buildup), the ECU may need reprogramming to recognize the new part, adding extra cost.

6. **Limited Availability** OEM parts may be harder to find in some regions, requiring special ordering from dealers or salvage yards, which can delay repairs.

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### **Conclusion**

Buying an **OEM Lexus LS 430 throttle body unit (2203050460)** is the best choice for **long-term reliability, performance, and compatibility** with your 2001 model. However, the **high cost and potential for counterfeit parts** make it a significant investment. If budget is a concern, **high-quality aftermarket alternatives** (from trusted brands like **AEM, Holley, or Walbro**) may offer a cost-effective solution though thorough research is required to ensure they meet OEM standards.

For most owners, **prioritizing quality over price** is advisable, especially if the throttle body is failing and causing drivability issues. If you re unsure about installation, **consult a Lexus specialist** to avoid mistakes that could void warranties or worsen the problem.

### **Final Recommendation:**

- **Best Option:** Purchase the **OEM throttle body (2203050460)** from an **authorized Lexus dealer or a reputable salvage yard** (e.g., Car-Part.com, RockAuto with verified sellers).

- **Budget Alternative:** If cost is a concern, research **high-end aftermarket brands** (e.g., **AEM Throttle Body**) and ensure they are compatible with your ECU. Have a mechanic verify the fit before purchasing.

- **DIY vs. Professional Installation:** Unless you have **mechanical experience**, have a **Lexus specialist** perform the replacement to avoid ECU calibration issues or improper sealing.

- **Prevent Future Issues:** Regular **intake system cleaning** (every 30,000 50,000 miles) can extend the life of the throttle body and prevent carbon buildup.

Choosing the right part and installer will ensure your LS 430 runs smoothly for years to come.

Details:

Manufactured by Lexus, this throttle body assembly unit ensures proper fuel and air delivery to the engine, making it a critical component for maintaining performance efficiency of your vehicle. With the manufacturer part number, you can be confident in quality and compatibility of this product for your Lexus LS 430. USED 2001 Lexus LS 430 Throttle Body Assembly Unit is a genuine replacement part designed specifically for vehicles.

part #: 2203050460 price

  • $150.00

specifications throobo:

  • for models: 430
  • for makes: Lexus
  • for years: 2001
  • mpn: 2203050460
  • part type: Throttle Unit

payments throobo:

  • other
  • credit card: Diners-club
  • wallet: Paypal

general throobo:

  • condition: Used
  • Car Truck Parts Accessories > Air Fuel Delivery > Throttle Bodies

shipping throobo:

  • class: Economy, Expedited, One-day
  • service: FedEx Ground Economy, FedEx 2Day, FedEx Standard Overnight, FedEx Priority Overnight
  • cost: $13.66
  • type: Calculated
  • transit: 4-9 Days
  • carrier: FedEx

seller throobo:

  • # reviews: 181
  • rating: 99.5%
  • city: Beaver Falls, Pennsylvania

offer throobo:

  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • started: May 9, 2026

returns throobo:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted
for models: 430, for makes: lexus, for years: 2001, part type: throttle unit,
category: auto parts > car truck parts accessories > air fuel delivery > throttle bodies, sku: 11740423562625853,
Lexus 2203050460 Is Similar To:
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1 offer $150.00 USD
  • Used. Offer #1 priced at $150.00 + $13.66 shipping estimate = $163.66* total. With the manufacturer part number , you can be confident in the quality and compatibility of this product for your Lexus LS 430. USED 2001 Lexus LS 430 Throttle Body Assembly Unit is a genuine replacement part designed specifically for Lexus vehicles.+$13.66 shipping

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