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Spectra TB1050 Fuel Injection Throttle Body Assembly - Right
Overview of Spectra TB1050 Fuel Injection Throttle Body Assembly
The Spectra TB1050 Fuel Injection Throttle Body Assembly is designed for precise air and fuel delivery in select Infiniti and Nissan vehicles. Engineered to meet OEM specifications, this throttle body assembly ensures reliable performance for models such as the Infiniti G35, Q50, and Nissan 370Z.
- Compatible with Infiniti and Nissan models including 350Z, 370Z, G35, G37, Q50, Q60, FX35, FX37, and more
- Direct replacement for factory throttle body assemblies
- Manufactured to meet strict quality and fitment standards
- Part number TB1050 for accurate identification and ordering
- Supports optimal engine air intake and fuel injection control
Detailed Product Description
The Spectra TB1050 throttle body assembly plays a critical role in the fuel injection system by regulating the amount of air entering the engine. This component is essential for maintaining proper air-fuel mixture, which directly impacts engine efficiency and emissions. Designed specifically for a range of Infiniti and Nissan vehicles, including the Infiniti EX35, Q70L, and Nissan FX35, this throttle body assembly ensures compatibility and reliable operation. The part number TB1050 corresponds to a unit that meets or exceeds OEM standards, providing a dependable replacement option for vehicles experiencing throttle body issues.
Common Applications and Issues Addressed
- Resolves rough idling and engine stalling caused by faulty throttle body operation
- Addresses poor acceleration and throttle response problems
- Fixes check engine light triggers related to throttle position sensor errors
- Eliminates hesitation or surging during acceleration
- Restores proper air intake control for improved fuel efficiency
Installation Notes and Tips
- Ensure vehicle compatibility by verifying make and model against the fitment list
- Disconnect the battery before installation to prevent electrical issues
- Clean the throttle body mounting surface prior to installation for a secure fit
- Follow manufacturer torque specifications when securing the assembly
- After installation, perform a throttle body relearn procedure if required by the vehicle’s ECU
Quality Assurance and Warranty
Manufactured by Spectra, the TB1050 throttle body assembly undergoes rigorous quality control to ensure durability and performance. This part is built to meet OEM specifications for fit, form, and function. While specific warranty details may vary, Spectra products typically include a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.
This part fits 78 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Nissan | 370Z | 3.7L | V6 | Right | |
| 2019 | INFINITI | Q70 | 3.7L | V6 | Right | |
| 2019 | INFINITI | Q70L | 3.7L | V6 | Right | |
| 2019 | Nissan | 370Z | 3.7L | V6 | Right | |
| 2018 | INFINITI | Q50 | 3.5L | V6 | Right | |
| 2018 | INFINITI | Q70 | 3.7L | V6 | Right | |
| 2018 | INFINITI | Q70 | 3.5L | V6 | Right | |
| 2018 | INFINITI | Q70L | 3.7L | V6 | Right | |
| 2018 | Nissan | 370Z | 3.7L | V6 | Right | |
| 2017 | INFINITI | Q50 | 3.5L | V6 | Right | |
| 2017 | INFINITI | Q60 | 3.0L | V6 | Right | |
| 2017 | INFINITI | Q60 | 2.0L | L4 | Right | |
| 2017 | INFINITI | Q70 | 3.7L | V6 | Right | |
| 2017 | INFINITI | Q70 | 3.5L | V6 | Right | |
| 2017 | INFINITI | Q70L | 3.7L | V6 | Right | |
| 2017 | INFINITI | QX50 | 3.7L | V6 | Right | |
| 2017 | INFINITI | QX70 | 3.7L | V6 | Right | |
| 2017 | Nissan | 370Z | 3.7L | V6 | Right | |
| 2016 | INFINITI | Q50 | 3.5L | V6 | Right | |
| 2016 | INFINITI | Q60 | 3.7L | V6 | Right | |
| 2016 | INFINITI | Q70 | 3.7L | V6 | Right | |
| 2016 | INFINITI | Q70 | 3.5L | V6 | Right | |
| 2016 | INFINITI | Q70L | 3.7L | V6 | Right | |
| 2016 | INFINITI | QX50 | 3.7L | V6 | Right | |
| 2016 | INFINITI | QX70 | 3.7L | V6 | Right | |
| 2016 | Nissan | 370Z | 3.7L | V6 | Right | |
| 2015 | INFINITI | Q40 | 3.7L | V6 | Right | |
| 2015 | INFINITI | Q50 | 3.7L | V6 | Right | |
| 2015 | INFINITI | Q50 | 3.5L | V6 | Right | |
| 2015 | INFINITI | Q60 | 3.7L | V6 | Right | |
| 2015 | INFINITI | Q70 | 3.7L | V6 | Right | |
| 2015 | INFINITI | Q70 | 3.5L | V6 | Right | |
| 2015 | INFINITI | Q70L | 3.7L | V6 | Right | |
| 2015 | INFINITI | QX50 | 3.7L | V6 | Right | |
| 2015 | INFINITI | QX70 | 3.7L | V6 | Right | |
| 2015 | Nissan | 370Z | 3.7L | V6 | Right | |
| 2014 | INFINITI | Q50 | 3.7L | V6 | Right | |
| 2014 | INFINITI | Q50 | 3.5L | V6 | Right | |
| 2014 | INFINITI | Q60 | 3.7L | V6 | Right | |
| 2014 | INFINITI | Q70 | 3.7L | V6 | Right | |
| 2014 | INFINITI | Q70 | 3.5L | V6 | Right | |
| 2014 | INFINITI | QX50 | 3.7L | V6 | Right | |
| 2014 | INFINITI | QX70 | 3.7L | V6 | Right | |
| 2014 | Nissan | 370Z | 3.7L | V6 | Right | |
| 2013 | INFINITI | EX37 | 3.7L | V6 | Right | |
| 2013 | INFINITI | FX37 | 3.7L | V6 | Right | |
| 2013 | INFINITI | G37 | 3.7L | V6 | Right | |
| 2013 | INFINITI | M35h | 3.5L | V6 | Right | |
| 2013 | INFINITI | M37 | 3.7L | V6 | N/A | |
| 2013 | Nissan | 370Z | 3.7L | V6 | Right | |
| 2012 | INFINITI | EX35 | 3.5L | V6 | Right | |
| 2012 | INFINITI | FX35 | 3.5L | V6 | Right | |
| 2012 | INFINITI | G37 | 3.7L | V6 | Right | |
| 2012 | INFINITI | M35h | 3.5L | V6 | Right | |
| 2012 | INFINITI | M37 | 3.7L | V6 | N/A | |
| 2012 | Nissan | 370Z | 3.7L | V6 | Right | |
| 2011 | INFINITI | EX35 | 3.5L | V6 | Right | |
| 2011 | INFINITI | FX35 | 3.5L | V6 | Right | |
| 2011 | INFINITI | G37 | 3.7L | V6 | Right | |
| 2011 | INFINITI | M37 | 3.7L | V6 | Right | |
| 2011 | Nissan | 370Z | 3.7L | V6 | Right | |
| 2010 | INFINITI | EX35 | 3.5L | V6 | Right | |
| 2010 | INFINITI | FX35 | 3.5L | V6 | Right | |
| 2010 | INFINITI | G37 | 3.7L | V6 | Right | |
| 2010 | INFINITI | M35 | 3.5L | V6 | Right | |
| 2010 | Nissan | 370Z | 3.7L | V6 | Right | |
| 2009 | INFINITI | EX35 | 3.5L | V6 | Right | |
| 2009 | INFINITI | FX35 | 3.5L | V6 | Right | |
| 2009 | INFINITI | G37 | 3.7L | V6 | Right | |
| 2009 | INFINITI | M35 | 3.5L | V6 | Right | |
| 2009 | Nissan | 350Z | 3.5L | V6 | Right | |
| 2009 | Nissan | 370Z | 3.7L | V6 | Right | |
| 2008 | INFINITI | EX35 | 3.5L | V6 | Right | |
| 2008 | INFINITI | G35 | 3.5L | V6 | Right | |
| 2008 | INFINITI | G37 | 3.7L | V6 | Right | |
| 2008 | Nissan | 350Z | 3.5L | V6 | Right | |
| 2007 | INFINITI | G35 | 3.5L | V6 | Right | |
| 2007 | Nissan | 350Z | 3.5L | V6 | Right |
* 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.