HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsBeck Arnley 159-1026 Fuel Injection Idle Air Control Valve
Part #: 159-1026

Beck Arnley 159-1026 Fuel Injection Idle Air Control Valve

⚙️ 9 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Tacoma, Tundra, and 4Runner
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Overview of Beck Arnley Fuel Injection Idle Air Control Valve

The Beck Arnley 159-1026 Fuel Injection Idle Air Control Valve is designed for precise idle speed regulation in select Toyota vehicles. This component plays a critical role in maintaining engine stability during idle conditions for Toyota 4Runner, Tacoma, and Tundra models.

  • Compatible with Toyota 4Runner, Tacoma, and Tundra models
  • Part number 159-1026 ensures exact fit and function
  • Controls idle air flow to maintain stable engine idle speed
  • Manufactured by Beck Arnley, a trusted name in fuel injection components
  • Contains lead as a chemical component; handle with care

Detailed Product Description

The Beck Arnley 159-1026 Fuel Injection Idle Air Control Valve is engineered to regulate the amount of air bypassing the throttle plate, which is essential for maintaining consistent engine idle speed. This valve is specifically designed for Toyota 4Runner, Tacoma, and Tundra vehicles, ensuring compatibility and reliable performance. The presence of lead in the chemical composition requires proper handling during installation and maintenance. This part is critical for preventing engine stalling and rough idling by adjusting airflow based on engine temperature and load conditions.

Common Applications and Issues Addressed

  • Stabilizes engine idle speed in Toyota 4Runner, Tacoma, and Tundra
  • Prevents engine stalling during idle
  • Reduces rough or fluctuating idle conditions
  • Improves cold start idle performance
  • Helps maintain smooth engine operation under varying loads

Installation Notes and Tips

  • Ensure vehicle compatibility with Toyota 4Runner, Tacoma, or Tundra before installation
  • Handle the valve carefully due to lead content; use gloves and follow safety guidelines
  • Disconnect the battery before installation to avoid electrical issues
  • Clean the mounting area to prevent contamination
  • Verify proper electrical connections and vacuum lines if applicable

Quality Assurance and Warranty Information

Beck Arnley parts, including the 159-1026 Fuel Injection Idle Air Control Valve, are manufactured to meet or exceed OEM specifications. This ensures reliable performance and durability for Toyota 4Runner, Tacoma, and Tundra vehicles. The product is backed by Beck Arnley’s standard warranty coverage, providing confidence in the part’s quality and longevity.

BrandBeck Arnley
Part Number159-1026
Are You Using The Long Form WarningY
Chemical(s) at IssueLEAD

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004ToyotaTacoma3.4LV6N/A
2003ToyotaTacoma3.4LV6N/A
2002ToyotaTacoma3.4LV6N/A
2002ToyotaTundra3.4LV6N/A
2001ToyotaTacoma3.4LV6N/A
2001ToyotaTundra3.4LV6N/A
2000Toyota4Runner3.4LV6N/A
2000ToyotaTacoma3.4LV6N/A
2000ToyotaTundra3.4LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.