HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsSpectra TB1025 Fuel Injection Throttle Body Assembly
Part #: TB1025

Spectra TB1025 Fuel Injection Throttle Body Assembly

15 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mazda, 3, 6, and CX-7
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Overview of Spectra Fuel Injection Throttle Body Assembly TB1025

The Spectra TB1025 Fuel Injection Throttle Body Assembly is designed specifically for select Mazda vehicles, including the Mazda 3, Mazda 6, and Mazda CX-7. This component plays a critical role in regulating air intake to the engine, ensuring optimal performance and fuel efficiency.

  • Compatible with Mazda 3, Mazda 6, and Mazda CX-7 models
  • Direct replacement for original throttle body assemblies
  • Manufactured to meet OEM specifications
  • Part number TB1025 for precise identification
  • Ensures proper air and fuel delivery for engine performance

Detailed Product Description

The Spectra TB1025 throttle body assembly is engineered to maintain the correct air-to-fuel ratio by controlling airflow into the engine’s intake manifold. This fuel injection throttle body assembly is essential for the efficient operation of the fuel injection system in Mazda 3, Mazda 6, and Mazda CX-7 vehicles. Constructed to meet or exceed original equipment standards, the TB1025 ensures reliable throttle response and smooth engine operation. Its precise fitment reduces the risk of air leaks and maintains engine performance consistency.

Common Applications and Issues Addressed

  • Restores proper throttle response in Mazda 3, 6, and CX-7 models
  • Resolves rough idling or stalling caused by faulty throttle bodies
  • Eliminates hesitation or poor acceleration due to air intake issues
  • Corrects check engine light triggers related to throttle position sensor faults
  • Improves fuel efficiency by maintaining accurate air flow control

Installation Notes and Tips

When installing the Spectra TB1025 throttle body assembly, ensure the engine is cool and the battery is disconnected to prevent electrical issues. Clean the throttle body mounting surface and intake manifold to avoid air leaks. It is recommended to inspect and, if necessary, replace the throttle body gasket during installation. After installation, perform a throttle body relearn procedure as specified by Mazda to ensure proper idle and throttle response.

Quality Assurance and Warranty

Spectra manufactures the TB1025 throttle body assembly to meet strict quality standards, ensuring durability and reliable performance. This part is designed to match OEM specifications for fit and function. Please refer to the product packaging or manufacturer documentation for specific warranty details.

This part fits 15 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2013Mazda32.3LL4N/A
2012Mazda32.3LL4N/A
2012MazdaCX-72.3LL4N/A
2011Mazda32.3LL4N/A
2011MazdaCX-72.3LL4N/A
2010Mazda32.3LL4N/A
2010MazdaCX-72.3LL4N/A
2009Mazda32.3LL4N/A
2009MazdaCX-72.3LL4N/AFrom 07/12/2006
2008Mazda32.3LL4N/A
2008MazdaCX-72.3LL4N/AFrom 07/12/2006
2007Mazda32.3LL4N/AFrom 07/12/2006
2007Mazda62.3LL4N/A
2007MazdaCX-72.3LL4N/A
2006Mazda62.3LL4N/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:

674202674209L35M13640L35M13640AL3K913640L3K913640AL3Y113640L3Y113640AS20167S20168

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.