HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition AC287 Idle Air Control Valve
Part #: AC287

Standard Ignition AC287 Idle Air Control Valve

12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$102.25Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Dodge and Plymouth, Neon and SX 2.0
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition AC287 Idle Air Control Valve

The Standard Ignition AC287 Idle Air Control Valve is designed to regulate the engine's idle speed by controlling airflow. This component is compatible with Dodge and Plymouth Neon models, ensuring precise idle control and improved engine performance.

  • Connector Shape: Square for secure electrical connection
  • Includes Gaskets for proper sealing
  • Hardware Included for straightforward installation
  • Two-Terminal design for reliable electrical interface

Detailed Product Description

The AC287 Idle Air Control Valve from Standard Ignition is engineered to maintain consistent engine idle speed by adjusting the amount of air bypassing the throttle plate. Featuring a square connector shape, this valve ensures a stable and secure connection to the vehicle's wiring harness. The inclusion of gaskets and installation hardware simplifies the replacement process, reducing the risk of air leaks and ensuring optimal valve performance. With two terminals, the valve provides a reliable electrical interface necessary for precise idle speed adjustments. This part is specifically designed for Dodge and Plymouth Neon vehicles, making it a suitable replacement for the original equipment.

Common Applications and Issues Addressed

  • Irregular or fluctuating idle speed in Dodge Neon and Plymouth Neon
  • Engine stalling at idle conditions
  • Check engine light triggered by idle air control faults
  • Rough engine idle or hesitation during acceleration
  • Difficulty maintaining stable idle under varying engine loads

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation to avoid injury
  • Use the included gaskets and hardware to prevent air leaks and secure the valve
  • Disconnect the battery before removing the old valve to prevent electrical shorts
  • Verify the square connector aligns properly with the vehicle wiring harness
  • After installation, clear any diagnostic trouble codes and test idle performance

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The AC287 Idle Air Control Valve undergoes rigorous quality control to ensure proper fit and function. This part includes all necessary gaskets and hardware to facilitate a complete and secure installation. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberAC287
Connector ShapeSquare
Gaskets IncludedYes
Hardware IncludedYes

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005DodgeNeon2.0LL4N/ACompatible with various car models.
2005DodgeNeon2.0LL4N/APrimary application for specific vehicle models ~ Idle Air Control Valve
2004DodgeNeon2.0LL4N/APrimary application for specific vehicle models ~ Idle Air Control Valve
2004DodgeNeon2.0LL4N/ACompatible with various car models.
2003DodgeNeon2.0LL4N/APrimary application for specific vehicle models ~ Idle Air Control Valve
2003DodgeNeon2.0LL4N/ACompatible with various car models.
2002DodgeNeon2.0LL4N/APrimary application for specific vehicle models ~ Idle Air Control Valve
2002DodgeNeon2.0LL4N/ACompatible with various car models.
2001DodgeNeon2.0LL4N/APrimary application for specific vehicle models ~ Idle Air Control Valve
2001DodgeNeon2.0LL4N/ACompatible with various car models.
2001PlymouthNeon2.0LL4N/APrimary application for specific vehicle models ~ Idle Air Control Valve
2001PlymouthNeon2.0LL4N/ACompatible with various car models.

* 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:

150-3292-16640215-10532H10884861355AB5054073-437484997AC334

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