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Standard Ignition TH308 Throttle Position Sensor
Overview of Standard Ignition TH308 Throttle Position Sensor
The Standard Ignition TH308 throttle position sensor is designed specifically for Infiniti Q45 models, providing accurate throttle position readings to optimize engine performance. This sensor features a female plug-in connector and male blade terminals for reliable electrical connections.
- Compatible with Infiniti Q45 vehicles
- Female connector with one plug-in connection
- Three male blade terminals for secure fitment
- Part number TH308 for precise identification
Technical Details and Attributes
The TH308 throttle position sensor includes a single female connector designed for plug-in installation, ensuring straightforward replacement. It has three male blade terminals that provide a stable and durable electrical interface. These attributes contribute to consistent sensor performance and accurate throttle position feedback to the engine control unit.
Function and Application
This throttle position sensor is used to monitor the position of the throttle valve in Infiniti Q45 vehicles. It helps the engine control module regulate fuel injection and ignition timing based on throttle input.
- Helps resolve engine hesitation or stalling issues
- Addresses irregular idle speed problems
- Improves throttle response accuracy
- Corrects check engine light triggers related to throttle position
- Supports smooth acceleration and deceleration
Installation Notes and Tips
When installing the Standard Ignition TH308 sensor, ensure the female plug-in connector is securely attached to the vehicle’s wiring harness. Verify that the three male blade terminals are properly aligned and seated to avoid electrical faults. It is recommended to disconnect the battery before installation to prevent electrical shorts.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications. The TH308 throttle position sensor undergoes rigorous testing to ensure durability and reliable performance. This part is backed by Standard Ignition’s warranty coverage, providing confidence in its quality and fitment for Infiniti Q45 vehicles.
| Brand | Standard Ignition |
|---|---|
| Part Number | TH308 |
| Connector Gender | Female |
| Connector Type | Plug In |
| Terminal Gender | Male |
| Terminal Type | Blade Terminals |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1995 | INFINITI | Q45 | 4.5L | V8 | N/A | w/o Harness |
| 1994 | INFINITI | Q45 | 4.5L | V8 | N/A | w/o Harness |
| 1993 | INFINITI | Q45 | 4.5L | V8 | N/A | w/o Harness |
| 1992 | INFINITI | Q45 | 4.5L | V8 | N/A | w/o Harness |
| 1991 | INFINITI | Q45 | 4.5L | V8 | N/A | w/o Harness |
* 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.