OE Quality
60-Day Returns

Global Parts 1814165 Fuel Injection Throttle Body
Overview of Global Parts New Fuel Injection Throttle Body
The Global Parts New Fuel Injection Throttle Body (part number 1814165) is designed specifically for Infiniti FX45 and M45 models. This electronic throttle body features a durable aluminum and steel construction with a flat finish, engineered to meet regular grade standards for reliable performance.
- Compatible with Infiniti FX45 and M45 vehicles
- Electronic throttle body type for precise fuel injection control
- Constructed from aluminum and steel for durability
- Flat throttle body finish for consistent operation
- Regular grade type ensuring standard performance
- No mounting hardware, gaskets, or seals included
- Non-adjustable design for factory-spec operation
Product Line Details: Global Parts New
The Global Parts New product line focuses on providing replacement components that meet original equipment specifications. This throttle body is part of the New line, which emphasizes quality and compatibility with factory systems, ensuring that Infiniti FX45 and M45 owners receive parts that maintain vehicle performance without modification.
Detailed Product Description
This fuel injection throttle body (part number 1814165) is an electronic type, designed to regulate air intake precisely for optimal engine performance in Infiniti FX45 and M45 models. Its aluminum and steel construction offers strength and resistance to wear, while the flat finish supports consistent throttle response. The unit does not include mounting hardware, gaskets, seals, or idle air control motor, so these components must be sourced separately if needed. The non-adjustable design ensures the throttle body operates within factory parameters, maintaining engine efficiency and drivability.
Common Applications and Issues Addressed
- Replacement for faulty or worn throttle bodies in Infiniti FX45 and M45
- Resolves throttle response irregularities caused by electronic throttle body failure
- Addresses engine performance issues related to improper air-fuel mixture control
- Helps correct idle problems linked to throttle body malfunction
- Restores proper electronic throttle control system function
Installation Notes and Tips
- Ensure compatibility with Infiniti FX45 or M45 before installation
- Verify that all related components such as gaskets and seals are available, as they are not included
- Follow manufacturer torque specifications when mounting the throttle body
- Perform throttle body relearn procedures as required by the vehicle’s ECU after installation
- Inspect wiring and connectors for damage to ensure proper electronic function
Quality Assurance and Warranty
The Global Parts New Fuel Injection Throttle Body (part number 1814165) is manufactured to meet regular grade standards, ensuring consistent quality and performance. While specific warranty details are not provided, Global Parts products typically adhere to industry quality controls to support reliable operation in Infiniti FX45 and M45 vehicles.
| Brand | Global Parts |
| Part Number | 1814165 |
| Position | New |
| Mounting Hardware Included | No |
| Grade Type | Regular |
| Gasket Or Seal Included | No |
| Adjustable | No |
| Fuel Injectors Included | No |
| Idle Air Control Motor Included | No |
| Throttle Body Finish | Flat |
| Throttle Body Material | Aluminum/ steel |
| Throttle Body Spacer Included | No |
| Throttle Body Type | Electronic |
| Venturi Quantity | 0 |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | INFINITI | M45 | 4.5L | V8 | N/A | New |
| 2009 | INFINITI | M45 | 4.5L | V8 | N/A | New |
| 2008 | INFINITI | FX45 | 4.5L | V8 | N/A | New |
| 2008 | INFINITI | M45 | 4.5L | V8 | N/A | New |
| 2007 | INFINITI | FX45 | 4.5L | V8 | N/A | New |
| 2007 | INFINITI | M45 | 4.5L | V8 | N/A | New |
| 2006 | INFINITI | FX45 | 4.5L | V8 | N/A | New |
| 2006 | INFINITI | M45 | 4.5L | V8 | N/A | New |
* 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.