OE Quality
60-Day Returns

Standard Ignition AC563 Idle Air Control Valve
Overview of Standard Ignition AC563 Idle Air Control Valve
The Standard Ignition AC563 Idle Air Control Valve is engineered for precise idle speed regulation in select BMW models. Designed with specific connector and terminal configurations, this valve ensures reliable performance and compatibility with BMW 325Ci, 325i, and 325xi vehicles.
- Connector Gender: Male
- Connector Quantity: 1
- Hose Connector Quantity: 2
- Terminal Gender: Male
- Terminal Quantity: 3
- Terminal Type: Blade
Technical Description and Attributes
This idle air control valve features a single male connector and two hose connectors, facilitating secure and efficient airflow control. The three male blade terminals provide a stable electrical connection, essential for accurate idle speed adjustments. The design supports the fuel injection system by regulating air intake during engine idle, contributing to smooth engine operation in BMW 325Ci, 325i, and 325xi models. The part number AC563 identifies this specific valve within Standard Ignition's product range, ensuring compatibility and ease of replacement.
Compatible Vehicles and Applications
This Standard Ignition AC563 Idle Air Control Valve is compatible with the following BMW models:
- BMW 325Ci
- BMW 325i
- BMW 325xi
It is designed to integrate seamlessly with the fuel injection system and related components, maintaining optimal idle speed and engine performance.
Common Issues Addressed by the AC563 Idle Air Control Valve
- Irregular or fluctuating idle speed
- Engine stalling at idle
- Difficulty starting the engine
- Check engine light related to idle control
- Reduced fuel efficiency due to idle inconsistencies
Installation Notes and Tips
When installing the Standard Ignition AC563 Idle Air Control Valve, ensure the male connector and blade terminals align correctly with the vehicle’s wiring harness. Verify that both hose connectors are securely attached to prevent air leaks. It is recommended to disconnect the battery before installation to avoid electrical shorts. Proper installation will help maintain the integrity of the fuel injection system and idle control functionality.
Quality Assurance and Warranty
Standard Ignition parts undergo rigorous testing to meet OEM specifications for fit, form, and function. The AC563 Idle Air Control Valve is manufactured to provide consistent performance and durability. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.
| Brand | Standard Ignition |
|---|---|
| Part Number | AC563 |
| Terminal Type | Blade |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | BMW | 325Ci | N/A | w/ SULEV; Primary | ||
| 2005 | BMW | 325Ci | 2.5L | L6 | N/A | w/ SULEV; Auxiliary Air Valve |
| 2005 | BMW | 325i | N/A | w/ SULEV; Primary | ||
| 2005 | BMW | 325i | 2.5L | L6 | N/A | w/ SULEV; Auxiliary Air Valve |
| 2005 | BMW | 325xi | N/A | w/ SULEV; Primary | ||
| 2005 | BMW | 325xi | 2.5L | L6 | N/A | Compatible with various car models. |
| 2004 | BMW | 325Ci | N/A | w/ SULEV; Primary | ||
| 2004 | BMW | 325Ci | 2.5L | L6 | N/A | w/ SULEV; Auxiliary Air Valve |
| 2004 | BMW | 325i | N/A | w/ SULEV; Primary | ||
| 2004 | BMW | 325i | 2.5L | L6 | N/A | w/ SULEV; Auxiliary Air Valve |
| 2004 | BMW | 325xi | N/A | w/ SULEV; Primary | ||
| 2004 | BMW | 325xi | 2.5L | L6 | N/A | Compatible with various car models. |
| 2003 | BMW | 325Ci | N/A | w/ SULEV; Primary | ||
| 2003 | BMW | 325i | N/A | w/ SULEV; Primary | ||
| 2003 | BMW | 325xi | N/A | w/ SULEV; Primary | ||
| 2002 | BMW | 325Ci | N/A | w/ SULEV; Primary | ||
| 2002 | BMW | 325i | N/A | w/ SULEV; Primary | ||
| 2002 | BMW | 325xi | N/A | w/ SULEV; Primary | ||
| 2001 | BMW | 325Ci | N/A | w/ SULEV; Primary | ||
| 2001 | BMW | 325i | N/A | w/ SULEV; Primary | ||
| 2001 | BMW | 325xi | N/A | w/ SULEV; Primary |
* 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.