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Standard AC543T Idle Air Control Valve
| Brand | Standard AC543T |
|---|---|
| Hardware Included | Yes |
| Terminal Quantity | 4 |
| Fits | Dodge and Jeep · 17 vehicles |
Direct-fit replacement. Makes installation easier with no modifications needed.
Durable materials. Built for long-lasting performance and reliability.
Quality-controlled manufacturing. Made by a global manufacturer with tested performance.
Cross-references Delphi CV10153, HOLSTEIN 2IAC0020 and Standard Ignition AC543 for the same application. See all 13.
Idle Air Control Valve for Jeep and Dodge
The Standard AC543T idle air control valve is a direct-fit replacement for restoring stable idle speed and consistent engine response. Built with high-quality materials and tested for performance and reliability, it is a practical choice for service on Jeep Grand Cherokee, Jeep Liberty, Dodge Ram 1500, Dodge Dakota, and Dodge Durango applications.
Key Features
- Direct-fit replacement for easier installation
- 4-terminal design for the specified application
- Hardware included
- Constructed with durable materials for long service life
- Performance-tested for reliability
- Standard AC543T idle air control valve for fuel injection system service
Detailed Description
Standard AC543T is an idle air control valve for air and fuel delivery systems that helps regulate bypass air at idle. It is built to match the original fit and function for vehicles such as the 1999-2004 Jeep Grand Cherokee, 2002-2003 Jeep Liberty, 2002-2003 Dodge Ram 1500, 2000-2002 Dodge Dakota, and 2000-2003 Dodge Durango. This part cross-references Delphi CV10153 for the same application. The AC543T is a solid OE-style service part for drivers addressing idle control concerns on Jeep and Dodge trucks and SUVs.
What It Helps Fix
- Unstable or fluctuating idle speed
- Stalling when coming to a stop
- Rough idle after startup
- Idle speed that is too high or too low
- Throttle response issues related to idle air control
Installation Notes and Tips
Verify the 4-wire terminal configuration before installation, especially on 2002 Dodge Durango models noted with 4 wires. Confirm connector style, mounting points, and engine application against the original part before replacement. Clean the throttle body and related passages during service to help the new idle air control valve operate correctly. Fits 1999-2004 Jeep Grand Cherokee, N/A; Fits 2002-2003 Jeep Liberty, N/A; Fits 2002-2003 Dodge Ram 1500, N/A; Fits 2000-2002 Dodge Dakota, N/A; Fits 2000 Dodge Durango, N/A; Fits 2001 Dodge Durango, N/A; Fits 2002 Dodge Durango, N/A, 4 Wires; Fits 2003 Dodge Durango, N/A.
Quality Assurance
Standard states that this replacement part is manufactured with complete quality control throughout the production process and tested for performance and reliability. The AC543T is built as a direct-fit service component for consistent installation and dependable operation.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | — |
| 2003 | Dodge | Ram 1500 | 3.7L | V6 | N/A | — |
| 2003 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | — |
| 2003 | Jeep | Liberty | 3.7L | V6 | N/A | — |
| 2002 | Dodge | Dakota | 4.7L | V8 | N/A | — |
| 2002 | Dodge | Durango | 4.7L | V8 | N/A | 4 Wires |
| 2002 | Dodge | Ram 1500 | 3.7L | V6 | N/A | — |
| 2002 | Dodge | Ram 1500 | 4.7L | V8 | N/A | — |
| 2002 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | — |
| 2002 | Jeep | Liberty | 3.7L | V6 | N/A | — |
| 2001 | Dodge | Dakota | 4.7L | V8 | N/A | — |
| 2001 | Dodge | Durango | 4.7L | V8 | N/A | — |
| 2001 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | — |
| 2000 | Dodge | Dakota | 4.7L | V8 | N/A | — |
| 2000 | Dodge | Durango | 4.7L | V8 | N/A | — |
| 2000 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | — |
| 1999 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | — |
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