fits model: Gs450h. make: Lexus. year: 2013–2018.

( Manufacturer Part Number: 2203031070 ), ( Part Type: Throttle ), ( Conditions Options: Throttle Body ), ( Genuine Oem: Yes ), ( Ipn: 337-61058 ), ( Manufacturer Warranty: 1 Year )
The **Lexus 2203031070 Throttle Body** is a precision-engineered component designed exclusively for the **2013 2018 Lexus GS 450h**, ensuring optimal performance, reliability, and compliance with the vehicle s advanced hybrid powertrain system. This high-quality throttle body, part number **22030-31070**, is manufactured to Lexus s exacting standards, incorporating a **throttle valve actuator** and **sensors** that work in tandem with the engine control module (ECM) to regulate airflow with exceptional responsiveness and accuracy. Built with durable materials, including corrosion-resistant coatings and sealed gaskets, this throttle body is engineered to withstand the demands of daily driving while maintaining consistent throttle response, even under varying load conditions. The unit features a **smooth, linear actuation mechanism**, minimizing hesitation and ensuring seamless transitions between idle, cruising, and high-performance modes critical for the GS 450h s hybrid system, which balances internal combustion and electric propulsion. Backed by a **one-year limited warranty**, this throttle body provides peace of mind for owners seeking a direct OEM replacement that restores factory performance without compromising longevity. Whether addressing symptoms of a failing throttle body such as rough idling, stalling, or erratic RPM fluctuations or replacing an original part after wear, this component is a dependable solution for maintaining the GS 450h s signature blend of luxury and efficiency. Its compatibility with the vehicle s **V6 engine and hybrid system** ensures seamless integration with the existing intake manifold and wiring harness, making installation straightforward for both professional technicians and experienced DIY enthusiasts.
### **Pros and Cons of buying a Lexus Throttle Body (Part Number: 22030-31070, 2013-2018 GS 450h, 1-Year Warranty)**
#### **Pros:**1. **OEM Quality and Fit** This is a genuine Lexus throttle body, ensuring a perfect fit and compatibility with the 2013-2018 GS 450h. Aftermarket parts may not match as closely, leading to potential performance or reliability issues.
2. **Reliability and Durability** Lexus parts are known for their high build quality and longevity. A throttle body from the manufacturer is less likely to fail prematurely compared to cheaper alternatives.
3. **Warranty Coverage** The inclusion of a **1-year warranty** provides peace of mind. If the part fails due to a manufacturing defect within the warranty period, you can return it for replacement or repair.
4. **Performance Consistency** A properly functioning throttle body ensures smooth acceleration, throttle response, and engine efficiency. A faulty one can cause stalling, rough idling, or reduced power.
5. **Prevents Further Damage** A failing throttle body can lead to carbon buildup, sensor malfunctions, or even engine misfires if left unaddressed. Replacing it early prevents more costly repairs down the line.
6. **Ease of Installation** Since it s an OEM part, installation should be straightforward, especially if you have basic mechanical experience or access to a professional mechanic.
7. **Resale Value Protection** Keeping your vehicle well-maintained with genuine parts helps preserve its value, which is important if you plan to sell or trade it in later.
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#### **Cons:**1. **Higher Cost Compared to Aftermarket** Genuine Lexus parts are typically more expensive than aftermarket alternatives. While the price may vary, expect to pay significantly more than a non-OEM throttle body.
2. **Potential Overkill for Minor Issues** If the throttle body is only slightly dirty or has minor carbon buildup, a thorough cleaning (e.g., with throttle body cleaner) might suffice instead of a full replacement. This could save money if the issue isn t severe.
3. **Limited Availability and Lead Times** Genuine Lexus parts may not always be in stock at local auto parts stores. You might need to order it online, which could result in shipping delays.
4. **Installation Complexity** While not extremely difficult, replacing a throttle body requires some mechanical skill, especially if you re unfamiliar with engine components. If you re not comfortable working on your car, labor costs at a dealership or mechanic will add to the expense.
5. **Warranty Limitations** The 1-year warranty may not cover damage caused by improper installation, neglect, or modifications. Always ensure the part is installed correctly to avoid voiding the warranty.
6. **Potential for Counterfeit Parts** If purchasing from a third-party seller (e.g., eBay, Amazon, or untrusted online marketplaces), there s a risk of receiving a counterfeit or refurbished part that doesn t meet OEM standards. Buying directly from Lexus, a dealership, or a reputable auto parts retailer minimizes this risk.
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### **Conclusion:**Buying the **Lexus throttle body (22030-31070) for your 2013-2018 GS 450h** is a **reliable and high-quality choice**, especially if you prioritize longevity, performance, and peace of mind. The **1-year warranty** adds significant value, protecting you from potential defects. However, the **higher cost** compared to aftermarket options and the **need for proper installation** are factors to consider.
If your throttle body is **failing, causing drivability issues, or showing signs of wear**, replacing it with an OEM part is a **wise investment** to avoid more serious engine problems. On the other hand, if the issue is minor (e.g., light carbon buildup), cleaning it might be a more cost-effective solution.
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### **Recommendation:**- **If your throttle body is malfunctioning or showing symptoms (e.g., rough idle, stalling, poor acceleration), proceed with the OEM replacement.** The long-term benefits of reliability and performance outweigh the higher upfront cost.
- **If the issue is minor (e.g., slight carbon fouling), consider cleaning it first** before committing to a replacement. This can save money if the part is only lightly dirty.
- **Purchase from a trusted source** (Lexus dealership, authorized parts distributor, or a well-reviewed online retailer) to avoid counterfeit or low-quality parts.
- **If you re not comfortable installing it yourself**, have a mechanic do it to ensure proper fitment and avoid voiding the warranty.
**Final Verdict:** **Buy the OEM throttle body** if you need a reliable, long-lasting solution for your GS 450h. The warranty and quality justify the cost for most owners experiencing throttle-related issues.
Image shown may be the vehicle from which part was pulled, or a generic image representing typical stock, rather than unique item being sold. Easy to find parts that don't require a mechanics knowledge. Free shipping only applies to items you keep. If something is wrong with an order, we certainly do want to help you.
Very happy customer, excellent value and service. THROTTLE BODY OEM 13-18 LEXUS GS450H 1YR WRNTY 22030-31070: 22030-31070 NULL Included: Hassle-free 1 Year Warranty Our Part #: 290902. More Parts: 1 Year Warranty. Please compare part numbers BEFORE purchasing.
Model: GS450H. Quality, Assured Parts All are Quality Tested Inspected. Warranty HASSLE-FREE 1 YEAR WARRANTY: All parts are warrantied for a period of 12 months or year from the purchase date. Shipping Damage:: Damages and evidence of tampering on the outer packaging must be noted delivery receipt by driver.
Please disregard other fitment charts they may not be correct.