HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsHolstein 2IAC0018 Idle Air Control Valve
Part #: 2IAC0018

Holstein 2IAC0018 Idle Air Control Valve

Holstein Parts, N/A
41 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Holstein Parts, N/A
Fitment: Jeep and Dodge, Grand Cherokee, TJ, Wrangler, Dakota, and Cherokee
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Overview of Holstein Idle Air Control Valve 2IAC0018

The Holstein Parts Idle Air Control Valve 2IAC0018 is designed to regulate the engine's idle speed by controlling airflow. This component is compatible with select Dodge and Jeep models, including Cherokee, Dakota, Grand Cherokee, TJ, and Wrangler, ensuring precise idle control for these vehicles.

  • Terminal Type: Blade
  • Connector Quantity: 1 with rectangular female connector
  • Terminal Quantity: 4 male terminals
  • Port Quantity: 1 with 0.51 inch outside diameter
  • Gasket or seal included for proper installation
  • Mounting hardware not included

Detailed Product Description

The Holstein Parts Idle Air Control Valve 2IAC0018 features a single port with a 0.51-inch outside diameter, designed to precisely manage airflow during engine idle. It includes a rectangular female connector with one connector quantity and four male blade terminals, ensuring secure electrical connections. The included gasket or seal helps maintain a tight fit and prevents air leaks, which is critical for maintaining stable idle speeds. This valve is engineered for use in Dodge and Jeep vehicles such as the Cherokee, Dakota, Grand Cherokee, TJ, and Wrangler models, providing reliable idle air control in these applications.

Holstein Parts offers a focused product line specializing in air and fuel delivery components, including fuel injection system parts like this idle air control valve. Their parts are designed to meet OEM specifications, providing dependable performance and compatibility for various vehicle makes and models.

Common Applications and Issues Addressed

  • Helps resolve rough or unstable idle conditions
  • Addresses engine stalling at idle
  • Improves throttle response during idle
  • Corrects idle speed fluctuations
  • Prevents engine hesitation when idling

Installation Notes and Tips

  • Ensure the gasket or seal is properly seated to avoid air leaks
  • Verify connector orientation matches the rectangular female connector on the vehicle wiring harness
  • Check that all four male blade terminals are securely connected
  • Mounting hardware is not included; reuse existing hardware or source appropriate fasteners
  • Follow vehicle-specific service manual instructions for removal and installation

Quality Assurance and Warranty

The Holstein Parts Idle Air Control Valve 2IAC0018 is manufactured to meet or exceed OEM standards for fit and function. It undergoes quality control inspections to ensure reliable operation in compatible Dodge and Jeep models. Warranty coverage details should be confirmed with the distributor or vehicle service provider.

BrandHolstein
Part Number2IAC0018
PositionHolstein Parts, N/A
Connector GenderFemale
Connector Quantity1
Connector ShapeRectangular
Gasket Or Seal IncludedYes
Mounting Hardware IncludedNo
Port Outside Diameter0.51
Port Quantity1
Terminal GenderMale
Terminal Quantity4
Terminal TypeBlade

This part fits 41 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004JeepGrand Cherokee4.0LL6N/AHolstein Parts
2004JeepTJ4.0LL6N/AHolstein Parts
2004JeepWrangler4.0LL6N/AHolstein Parts
2003JeepGrand Cherokee4.0LL6N/AHolstein Parts
2003JeepTJ4.0LL6N/AHolstein Parts
2003JeepWrangler4.0LL6N/AHolstein Parts
2002DodgeDakota2.5LL4N/AHolstein Parts
2002JeepGrand Cherokee4.0LL6N/AHolstein Parts
2002JeepTJ2.5LL4N/AHolstein Parts
2002JeepTJ4.0LL6N/AHolstein Parts
2002JeepWrangler4.0LL6N/AHolstein Parts
2002JeepWrangler2.5LL4N/AHolstein Parts
2001DodgeDakota2.5LL4N/AHolstein Parts
2001JeepCherokee4.0LL6N/AHolstein Parts
2001JeepGrand Cherokee4.0LL6N/AHolstein Parts
2001JeepTJ2.5LL4N/AHolstein Parts
2001JeepTJ4.0LL6N/AHolstein Parts
2001JeepWrangler4.0LL6N/AHolstein Parts
2001JeepWrangler2.5LL4N/AHolstein Parts
2000DodgeDakota2.5LL4N/AHolstein Parts
2000JeepCherokee2.5LL4N/AHolstein Parts
2000JeepCherokee4.0LL6N/AHolstein Parts
2000JeepGrand Cherokee4.0LL6N/AHolstein Parts
2000JeepTJ2.5LL4N/AHolstein Parts
2000JeepTJ4.0LL6N/AHolstein Parts
2000JeepWrangler4.0LL6N/AHolstein Parts
2000JeepWrangler2.5LL4N/AHolstein Parts
1999DodgeDakota2.5LL4N/AHolstein Parts
1999JeepCherokee2.5LL4N/AHolstein Parts
1999JeepCherokee4.0LL6N/AHolstein Parts
1999JeepGrand Cherokee4.0LL6N/AHolstein Parts
1999JeepTJ2.5LL4N/AHolstein Parts
1999JeepTJ4.0LL6N/AHolstein Parts
1999JeepWrangler4.0LL6N/AHolstein Parts
1999JeepWrangler2.5LL4N/AHolstein Parts
1998JeepCherokee4.0LL6N/AHolstein Parts
1998JeepGrand Cherokee4.0LL6N/AHolstein Parts
1998JeepTJ4.0LL6N/AHolstein Parts
1998JeepWrangler4.0LL6N/AHolstein Parts
1997JeepTJ4.0LL6N/AUpgraded OBD-II connectors; Holstein Parts
1997JeepWrangler4.0LL6N/AUpgraded OBD-II connectors; Holstein Parts

* 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:

1903-3038632151051229692H1094487-43734874-373AB48743734874373AB53013-290AA53013290AA5303-082153030821AC176AC176TAC327IAC42

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