HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsSpectra TB1018 Fuel Injection Throttle Body Assembly
Part #: TB1018

Spectra TB1018 Fuel Injection Throttle Body Assembly

20 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, 3 Sport, 5, and 6
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Overview of Spectra Fuel Injection Throttle Body Assembly TB1018

The Spectra TB1018 Fuel Injection Throttle Body Assembly is designed specifically for select Mazda models, including the Mazda 3, 3 Sport, 5, and 6. This component plays a critical role in regulating air intake to the engine, ensuring optimal performance and fuel efficiency.

  • Compatible with Mazda 3, 3 Sport, 5, and 6 models
  • Direct replacement for original throttle body assemblies
  • Manufactured to meet OEM specifications
  • Part number TB1018 for precise identification
  • Ensures proper air and fuel delivery for engine performance

Detailed Product Description

The Spectra TB1018 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 vehicles. It is built to OEM standards, providing reliable fitment and function for Mazda 3, 3 Sport, 5, and 6 models. The part number TB1018 ensures compatibility and ease of ordering for technicians and vehicle owners alike.

Common Applications and Problem Resolution

This throttle body assembly is used to address issues related to air intake and fuel delivery in the following scenarios:

  • Engine hesitation or stalling during acceleration
  • Rough idling or inconsistent engine performance
  • Check engine light triggered by throttle body faults
  • Poor fuel economy due to improper air-fuel mixture
  • Reduced engine power or throttle response

Installation Notes and Tips

  • Ensure the vehicle is compatible: Mazda 3, 3 Sport, 5, or 6 models
  • Disconnect the battery before installation to prevent electrical issues
  • Clean the throttle body mounting surface before installation
  • Use proper torque specifications to avoid damage
  • After installation, perform a throttle body relearn procedure if required by the vehicle’s ECU

Quality Assurance and Warranty Information

The Spectra TB1018 throttle body assembly is manufactured to meet or exceed OEM quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Spectra products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.

This part fits 20 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2013Mazda3i2.0LL4N/A
2013Mazda3 Sport2.0LL4N/A
2012Mazda3i2.0LL4N/A
2012Mazda3 Sport2.0LL4N/A
2011Mazda3i2.0LL4N/A
2010Mazda3i2.0LL4N/A
2010Mazda52.3LL4N/A
2009Mazda32.3LL4N/A
2009Mazda32.0LL4N/A
2009Mazda52.3LL4N/A
2008Mazda32.3LL4N/A
2008Mazda32.0LL4N/A
2008Mazda52.3LL4N/A
2008Mazda62.3LL4N/A
2007Mazda32.3LL4N/A
2007Mazda32.0LL4N/A
2007Mazda62.3LL4N/A
2006Mazda32.3LL4N/A
2006Mazda32.0LL4N/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:

6742006E4200L3G213640L3G213640AL3R413640XTP674200

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