Global Parts 1812971 Throttle Position Sensor
Overview of Global Parts Throttle Position Sensor 1812971
The Global Parts Throttle Position Sensor 1812971 is designed for precise throttle body monitoring in select Chevrolet and GMC vehicles. This sensor ensures accurate throttle position feedback to the engine control unit, supporting optimal engine performance and emission control.
- Durable plastic construction for reliable operation
- 8-inch wiring harness length for flexible installation
- Throttle body mounted design for direct fitment
- Blade terminal type with 3 terminals for secure electrical connection
- Single oblong female connector with 3 wires for compatibility
Detailed Product Description
This throttle position sensor from Global Parts is specifically engineered to mount directly on the throttle body, providing real-time data on throttle valve position. The sensor features a plastic housing that balances durability and weight, while the 8-inch wiring harness allows for convenient routing within the engine bay. It includes a blade terminal type with three male terminals and a female oblong connector, ensuring a stable and precise electrical connection. The sensor is compatible with a range of Chevrolet and GMC models, including C1500, C2500, K1500, Express 2500, Savana 3500, and others, making it suitable for various trucks and vans requiring accurate throttle position sensing.
Compatible Vehicles and Applications
- Chevrolet C1500, C1500 Suburban, C2500, C2500 Suburban, C3500
- Chevrolet Express 2500, Express 3500
- GMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500
- GMC R1500 Suburban, R2500 Suburban, R3500
- GMC Savana 2500, Savana 3500, V1500 Suburban, V2500 Suburban, V3500
Common Issues Addressed by This Sensor
- Erratic or unstable idle speed
- Poor throttle response or hesitation during acceleration
- Check engine light triggered by throttle position errors
- Reduced fuel efficiency due to inaccurate throttle data
- Engine stalling or surging related to throttle position sensor faults
Installation Notes and Tips
When installing the Global Parts throttle position sensor 1812971, ensure the throttle body is clean and free of debris before mounting. The sensor mounts directly to the throttle body and connects via the oblong female connector with three wires. Verify the wiring harness length of 8 inches is sufficient for your vehicle’s engine bay layout. Since mounting hardware is not included, retain original fasteners or source compatible hardware for secure installation. Proper alignment of the sensor is critical for accurate throttle position readings.
Quality Assurance and Warranty
Global Parts manufactures this throttle position sensor to meet OEM specifications for fit and function. The plastic material and electrical connectors are designed for durability under typical engine conditions. While specific warranty details are not provided, Global Parts products generally come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the distributor or retailer at the time of purchase.

Description
Overview of Global Parts Throttle Position Sensor 1812971
The Global Parts Throttle Position Sensor 1812971 is designed for precise throttle body monitoring in select Chevrolet and GMC vehicles. This sensor ensures accurate throttle position feedback to the engine control unit, supporting optimal engine performance and emission control.
- Durable plastic construction for reliable operation
- 8-inch wiring harness length for flexible installation
- Throttle body mounted design for direct fitment
- Blade terminal type with 3 terminals for secure electrical connection
- Single oblong female connector with 3 wires for compatibility
Detailed Product Description
This throttle position sensor from Global Parts is specifically engineered to mount directly on the throttle body, providing real-time data on throttle valve position. The sensor features a plastic housing that balances durability and weight, while the 8-inch wiring harness allows for convenient routing within the engine bay. It includes a blade terminal type with three male terminals and a female oblong connector, ensuring a stable and precise electrical connection. The sensor is compatible with a range of Chevrolet and GMC models, including C1500, C2500, K1500, Express 2500, Savana 3500, and others, making it suitable for various trucks and vans requiring accurate throttle position sensing.
Compatible Vehicles and Applications
- Chevrolet C1500, C1500 Suburban, C2500, C2500 Suburban, C3500
- Chevrolet Express 2500, Express 3500
- GMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500
- GMC R1500 Suburban, R2500 Suburban, R3500
- GMC Savana 2500, Savana 3500, V1500 Suburban, V2500 Suburban, V3500
Common Issues Addressed by This Sensor
- Erratic or unstable idle speed
- Poor throttle response or hesitation during acceleration
- Check engine light triggered by throttle position errors
- Reduced fuel efficiency due to inaccurate throttle data
- Engine stalling or surging related to throttle position sensor faults
Installation Notes and Tips
When installing the Global Parts throttle position sensor 1812971, ensure the throttle body is clean and free of debris before mounting. The sensor mounts directly to the throttle body and connects via the oblong female connector with three wires. Verify the wiring harness length of 8 inches is sufficient for your vehicle’s engine bay layout. Since mounting hardware is not included, retain original fasteners or source compatible hardware for secure installation. Proper alignment of the sensor is critical for accurate throttle position readings.
Quality Assurance and Warranty
Global Parts manufactures this throttle position sensor to meet OEM specifications for fit and function. The plastic material and electrical connectors are designed for durability under typical engine conditions. While specific warranty details are not provided, Global Parts products generally come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the distributor or retailer at the time of purchase.























