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Global Parts 1814981 Ignition Knock (Detonation) Sensor
Overview of Global Parts Ignition Knock Sensor for Audi A8 Quattro
The Global Parts Ignition Knock (Detonation) Sensor, part number 1814981, is designed specifically for Audi A8 Quattro models. This sensor plays a critical role in detecting engine knock and ensuring optimal engine performance by providing accurate feedback to the vehicle's engine control unit.
- Wiring harness length: 16.5 inches for flexible installation
- Blade terminal type for reliable electrical connection
- Single oblong female connector with three terminals
- Wiring harness included for ease of integration
- Compatible with Audi A8 Quattro models
Detailed Product Description
The Global Parts 1814981 ignition knock sensor features a 16.5-inch wiring harness, allowing for convenient routing within the engine bay of the Audi A8 Quattro. The sensor uses a blade terminal type, which ensures a secure and stable electrical connection. It includes one oblong-shaped female connector with three terminals, designed to interface seamlessly with the vehicle’s existing wiring system. The included wiring harness simplifies installation and reduces the need for additional parts.
Function and Common Applications
This ignition knock sensor is essential for detecting engine detonation or knocking, which can cause damage if left unaddressed. It helps the engine control unit adjust ignition timing to prevent knock and maintain engine efficiency.
- Detects engine knock or detonation issues
- Prevents potential engine damage from improper combustion
- Improves fuel efficiency by optimizing ignition timing
- Supports smooth engine performance in Audi A8 Quattro vehicles
- Helps reduce harmful emissions by maintaining proper combustion
Installation Notes and Tips
When installing the Global Parts 1814981 ignition knock sensor on an Audi A8 Quattro, ensure the wiring harness is routed away from high-heat areas to prevent damage. The blade terminal type requires a firm connection to avoid electrical issues. Since mounting hardware is not included, use existing hardware or source appropriate fasteners for secure sensor placement.
Quality Assurance and Warranty
Global Parts manufactures this ignition knock sensor to meet OEM specifications for the Audi A8 Quattro. The part number 1814981 undergoes quality checks to ensure reliable performance and durability. Please refer to Global Parts’ warranty policy for coverage details.
| Brand | Global Parts |
| Part Number | 1814981 |
| Wiring Harness Length | 16.5 |
| Terminal Type | Blade |
| Mounting Hardware Included | No |
| Connector Quantity | 1 |
| Connector Shape | Oblong |
| Terminal Quantity | 3 |
| Connector Gender | Female |
| Wiring Harness Included | Yes |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Audi | A8 Quattro | 6.0L | W12 | N/A | Gray connector |
| 2008 | Audi | A8 Quattro | 6.0L | W12 | N/A | Gray connector |
| 2007 | Audi | A8 Quattro | 6.0L | W12 | N/A | Gray connector |
| 2006 | Audi | A8 Quattro | 6.0L | W12 | N/A | Gray connector |
| 2005 | Audi | A8 Quattro | 6.0L | W12 | N/A | Gray connector |
* 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.