( Brand: Walker Products ), ( Type: Fuel Injection Idle Air Control Valve ), ( Manufacturer Part Number: SX-2W4J ), ( Manufacturer Warranty: 90 Days ), ( Ipn: C456 5-40 ), ( Item Height: 2.630 ), ( Item Length: 5.130 ), ( Item Weight: 0.4300 ), ( Item Width: 2.810 ), ( Placement On Vehicle: Air Fuel Delivery Fuel Injection System ), ( Compatible Model: Spectra Spectra5 Sportage ), ( Compatible Year: 2010 2009 2008 2007 2006 2005 2004 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Walker Products Fuel Injection Idle Air Control Valve )
Review WALKER PRODUCTS Fuel Injection Idle Air Control Valve Kia fits SPECTRA FS 2004–2010
The Walker SX-2W4J Fuel Injection Idle Air Control Valve is a crucial component for maintaining optimal engine performance in select 2004-2010 Kia Spectra FS models. This valve is designed to ensure a consistent and stable idle speed, contributing to smoother engine operation and improved fuel efficiency.
This Idle Air Control Valve (IACV) is a direct replacement for the original part and is engineered to meet or exceed OEM specifications. It features a compact design, making it an ideal fit for the engine compartment of the Kia Spectra FS. The valve operates by controlling the amount of air that enters the engine during idle, adjusting the engine speed accordingly.
The Walker SX-2W4J IACV is manufactured using high-quality materials, ensuring durability and reliability. It is designed to resist wear and corrosion, allowing it to withstand the rigors of daily driving. This valve is also tested under various conditions to ensure that it delivers reliable performance, even under extreme temperatures or driving conditions.
Installing the Walker SX-2W4J Fuel Injection Idle Air Control Valve is a straightforward process, making it a popular choice among DIY enthusiasts and professional mechanics alike. The replacement process involves removing the old valve and installing the new one, which can typically be accomplished in under an hour.
By upgrading your Kia Spectra FS with a new Walker SX-2W4J Fuel Injection Idle Air Control Valve, you can enjoy improved engine performance, smoother idle, and enhanced fuel efficiency. This upgrade is an essential investment for any Kia Spectra FS owner looking to keep their vehicle running at its best.
The Walker SX-2W4J Fuel Injection Idle Air Control Valve is a crucial component in maintaining the proper idle speed and air-fuel mixture in your 2004-2010 Kia Spectra FS with a fuel injection system. Replacing a faulty IACV can improve engine performance, reduce emissions, and enhance fuel efficiency. Here are some pros and cons of purchasing this specific part.
Pros:1. OEM-equivalent: The Walker SX-2W4J IACV is an OEM-equivalent part, ensuring a perfect fit and reliable performance.
2. Enhanced fuel efficiency: A properly functioning IACV allows the engine to maintain optimal idle speed, which contributes to improved fuel efficiency.
3. Improved engine performance: A faulty IACV can cause rough idling, stalling, and other performance issues. Replacing it can help eliminate these problems and restore smooth engine operation.
4. Reduced emissions: Proper idle control helps reduce exhaust emissions, making this an environmentally responsible upgrade.
5. Easy installation: The Walker SX-2W4J IACV is designed for easy installation, saving you time and effort.
Cons:1. Cost: While not excessively expensive, the cost of the Walker SX-2W4J IACV may be higher than some aftermarket alternatives. However, the benefits of using an OEM-equivalent part often outweigh the additional cost.
2. Availability: Depending on your location and the specific Kia parts supplier, availability of the Walker SX-2W4J IACV may be a concern. Make sure to order in advance to avoid potential delays.
In conclusion, the Walker SX-2W4J Fuel Injection Idle Air Control Valve is a worthwhile investment for anyone experiencing issues with their Kia Spectra FS's idle speed or fuel efficiency. Despite the potential cost and availability concerns, the benefits of using a high-quality, OEM-equivalent part far outweigh the drawbacks. By improving engine performance, reducing emissions, and enhancing fuel efficiency, this part contributes to a more enjoyable and reliable driving experience.
Recommendation: If you're in need of a new Idle Air Control Valve for your 2004-2010 Kia Spectra FS, the Walker SX-2W4J Fuel Injection Idle Air Control Valve is an excellent choice. Its OEM-equivalent design, enhanced fuel efficiency, and improved engine performance make it a wise investment for any Kia Spectra FS owner.
part # sx2w4j price
- $44.04
specifications injectiopug:
- for models: Fs, Spectra
- for makes: Kia
- for years: 2004-2010
- brand: Walker Products
- type: Fuel Injection Idle Air Control Valve
- manufacturer part number: SX-2W4J
- manufacturer warranty: 90 Days
- interchange part number: C456 5-40
- item height: 2.630
- item length: 5.130
- item weight: 0.4300
- item width: 2.810
- placement on vehicle: Air Fuel Delivery Fuel Injection System
- compatible model: Spectra Spectra5 Sportage
- compatible year: 2010 2009 2008 2007 2006 2005 2004
- core charge: Free No Core Charge
- fitment type: Direct Replacement
- bundle description: 1 Pc Walker Products Fuel Injection Idle Air Control Valve
shipping injectiopug:
- cost: $0.00
- type: Fixed
- transit: 3-6 Days
- class: Standard, Expedited
- service: Standard, Expedited
general injectiopug:
- condition: New
- Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts
seller injectiopug:
- # reviews: 618638
- rating: 99.4%
offer injectiopug:
- sold: 0
- options: Ship-to-home
- quantity: 5
- started: February 2, 2026
- availability: In Stock
returns injectiopug:
- paid by: Seller
- time: 30 Days
- policy: Returns Accepted
payments injectiopug:
- credit card: Mastercard
- wallet: Google-pay
- other
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1 offer $44.04 USD
- Offer #1: $44.04 price + free delivery = $44.04* total.FREE SHIPPING