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Nissens 955115 Fuel Injection Throttle Body
Nissens Fuel Injection Throttle Body 955115
Nissens Fuel Injection Throttle Body 955115 is an OEM-equivalent replacement built for precise electronic throttle control and stable engine response. It is compatible with the 2008 Saturn Astra and is tested for functional performance, high-temperature endurance, durability, load, and corrosion resistance.
Key Features
- Electric throttle body with 12V operation
- Throttle position sensor included for integrated signal feedback
- Idle air control motor included
- Vacuum bypass included
- O-ring included for sealing at installation
- Aluminum/plastic construction for OE-style fit and function
- 6-pin D-shape connector
- Inlet diameter: 2.52 in; outlet diameter: 2.24 in
Detailed Description
This Nissens throttle body is engineered as an OEM-equivalent fuel injection component for direct replacement service on the 2008 Saturn Astra. Part number 955115 is built with an electric actuator, integrated throttle position sensor, idle air control motor, and vacuum bypass to support accurate airflow management and throttle response. Nissens validates these throttle bodies through endurance and corrosion testing to help maintain consistent operation in demanding underhood conditions. This part cross-references Spectra Premium TB1092 for the same application.
Common Issues It Can Address
- Rough or unstable idle caused by throttle body wear
- Delayed throttle response from an aging electronic throttle assembly
- Airflow control faults related to sensor or motor degradation
- Driveability concerns tied to vacuum bypass or sealing issues
- Corrosion-related throttle body performance loss
Installation Notes and Tips
Verify connector style, pin count, inlet and outlet dimensions, and electronic throttle configuration before installation. This throttle body includes an O-ring, but mounting hardware and gasket or seal are not included. Clean the intake mating surface thoroughly and confirm the throttle body bore is free of debris before fitting part number 955115 on the Saturn Astra.
Quality Assurance
Nissens develops this throttle body to match OE-level performance expectations and subjects it to functional, thermal, durability, load, and corrosion testing. The result is a replacement throttle body built for consistent operation and long service life in the 2008 Saturn Astra.
| Brand | Nissens |
|---|---|
| Part Number | 955115 |
| Mounting Hardware Included | No |
| Grade Type | Oem equivalent |
| Gasket Or Seal Included | No |
| Inlet Diameter | 2.52 |
| Outlet Diameter | 2.24 |
| Fuel Injectors Included | No |
| Idle Air Control Motor Included | Yes |
| Throttle Body Material | Aluminum\plastic |
| Throttle Position Sensor Included | Yes |
| Connector Pin Quantity | 6 |
| Connector Shape | D-shape |
| Includes Vacuum Bypass | Yes |
| O-ring Included | Yes |
| O-ring Quantity | 1 |
| Operation Type | Electric |
| Voltage | 12 |
This part fits 1 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2008 | Saturn | Astra | XR | 1.8L | L4 | GAS | N/A |
* 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.