OE Quality
60-Day Returns

Global Parts 1811659 Barometric Pressure Sensor
Overview of Global Parts Barometric Pressure Sensor 1811659
The Global Parts Barometric Pressure Sensor 1811659 is designed for precise atmospheric pressure measurement in emission control systems. This sensor is compatible with Chevrolet and GMC heavy-duty trucks, including the Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 models.
- Terminal Type: Blade terminals for reliable electrical connection
- Connector Quantity: Single connector for streamlined installation
- Connector Shape: Oval connector design
- Terminal Quantity: Three terminals to support accurate sensor function
- Connector Gender: Female connector
- Terminal Gender: Male terminals
- Mounting Hardware: Not included
Detailed Product Description
The Global Parts Barometric Pressure Sensor 1811659 is engineered to monitor atmospheric pressure changes critical to engine management and emission control. Featuring a blade terminal type and an oval-shaped female connector, this sensor ensures secure and consistent electrical connections. The three male terminals provide the necessary interface for accurate data transmission to the vehicle’s engine control unit (ECU). This sensor is specifically designed for use in Chevrolet Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 trucks, ensuring compatibility and performance within these models.
Common Applications and Issues Addressed
- Helps maintain optimal engine air-fuel mixture by providing accurate barometric pressure data
- Supports emission control systems to reduce harmful exhaust emissions
- Prevents engine performance issues related to incorrect atmospheric pressure readings
- Assists in avoiding check engine light triggers caused by faulty pressure sensors
- Improves fuel efficiency by enabling precise engine adjustments
Installation Notes and Tips
When installing the Global Parts Barometric Pressure Sensor 1811659, ensure the connector is securely attached to avoid signal interruptions. Since mounting hardware is not included, use existing or compatible hardware for proper sensor placement. Verify the sensor terminals align correctly with the vehicle’s wiring harness to prevent electrical faults. It is recommended to disconnect the battery before installation to avoid electrical shorts.
Quality Assurance and Warranty
Global Parts manufactures this barometric pressure sensor to meet OEM specifications for Chevrolet and GMC heavy-duty trucks. While specific warranty details are not provided, Global Parts products typically undergo rigorous quality control to ensure durability and reliable performance in emission control applications.
| Brand | Global Parts |
| Part Number | 1811659 |
| Terminal Type | Blade |
| Mounting Hardware Included | No |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Terminal Quantity | 3 |
| Connector Gender | Female |
| Terminal Gender | Male |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2005 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2005 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2005 | GMC | Sierra 3500 | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2004 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2004 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2004 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2004 | GMC | Sierra 3500 | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2003 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2003 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2003 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2003 | GMC | Sierra 3500 | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2002 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2002 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2002 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2002 | GMC | Sierra 3500 | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2001 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2001 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2001 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
| 2001 | GMC | Sierra 3500 | 6.6L | V8 | N/A | Barometric Pressure Sensor - ensure proper fitment for accurate readings and optimal vehicle performance. |
* 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.