HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition AC340 Fast Idle Valve Solenoid
Part #: AC340

Standard Ignition AC340 Fast Idle Valve Solenoid

9 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Acura, RL
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Overview of Standard Ignition Fast Idle Valve Solenoid AC340

The Standard Ignition Fast Idle Valve Solenoid AC340 is designed specifically for Acura RL models, providing reliable control of the fast idle function. This solenoid features a female connector and two hose connectors, ensuring proper fitment and seamless integration with your vehicle's air and fuel delivery system.

  • Compatible with Acura RL models
  • Female connector for secure electrical connection
  • Two hose connectors for efficient air flow management
  • Part number AC340 for precise identification
  • Category: Air and Fuel Delivery > Switches, Solenoids and Actuators

Product Details and Attributes

The AC340 fast idle valve solenoid from Standard Ignition is engineered to maintain optimal engine idle speed during cold starts and varying engine loads. Its female connector design ensures a secure and corrosion-resistant electrical connection, while the two hose connectors facilitate proper air routing to regulate the idle speed effectively. This part is tailored for the Acura RL, ensuring compatibility and performance without modification.

Function and Application

This fast idle valve solenoid is used to control the engine's idle speed by regulating air flow during specific operating conditions. It helps address several common issues, including:

  • Irregular or fluctuating idle speed
  • Engine stalling during cold starts
  • Increased emissions due to improper idle control
  • Rough engine idle performance
  • Delayed engine warm-up times

Installation Notes and Tips

When installing the Standard Ignition AC340 solenoid on an Acura RL, ensure the female connector is properly seated to avoid electrical faults. Verify that both hose connectors are securely attached to prevent air leaks that could affect idle performance. It is recommended to inspect related vacuum lines and clean the throttle body during installation for optimal results.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing dependable performance and durability. The AC340 fast idle valve solenoid undergoes rigorous quality control to ensure consistent operation. Warranty coverage details should be confirmed with the product documentation or supplier.

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004AcuraRL3.5LV6N/A
2003AcuraRL3.5LV6N/A
2002AcuraRL3.5LV6N/A
2001AcuraRL3.5LV6N/A
2000AcuraRL3.5LV6N/A
1999AcuraRL3.5LV6N/A
1998AcuraRL3.5LV6N/A
1997AcuraRL3.5LV6N/A
1996AcuraRL3.5LV6N/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:

16500P5A0032-29591229896F100873-4620AC4272

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