HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsSpectra TB1029 Fuel Injection Throttle Body Assembly
Part #: TB1029

Spectra TB1029 Fuel Injection Throttle Body Assembly

17 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, Pontiac, and Saturn, HHR, Cobalt, G5, Malibu, Ion, and Vue
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Overview of Spectra Fuel Injection Throttle Body Assembly TB1029

The Spectra TB1029 Fuel Injection Throttle Body Assembly is designed to provide reliable air and fuel delivery for select Chevrolet, Pontiac, and Saturn vehicles. This throttle body assembly ensures proper throttle response and engine performance for models including the Chevrolet Cobalt, Malibu, and HHR, as well as the Pontiac G5 and Ion, and the Saturn Vue.

  • Direct replacement throttle body assembly for specific GM vehicles
  • Compatible with Chevrolet Cobalt, Malibu, HHR, Pontiac G5, Ion, and Saturn Vue
  • Part number TB1029 for accurate identification and fitment
  • Ensures optimal air and fuel mixture for efficient engine operation
  • Manufactured by Spectra for consistent quality and durability

Detailed Product Description

The Spectra TB1029 throttle body assembly is engineered to meet the exact specifications required by the original equipment manufacturers for the Chevrolet, Pontiac, and Saturn models listed. This component plays a critical role in regulating the amount of air entering the engine, which directly affects fuel injection and combustion efficiency. By maintaining precise throttle control, the TB1029 helps support smooth acceleration and stable idle conditions. It is designed to integrate seamlessly with the vehicle’s existing fuel injection system, ensuring compatibility and reliable performance.

Common Applications and Issues Addressed

  • Replacement for faulty or worn throttle body assemblies in Chevrolet Cobalt and Malibu
  • Restores proper throttle response in Pontiac G5 and Ion models
  • Resolves engine hesitation and rough idle in Saturn Vue vehicles
  • Addresses check engine light triggers related to throttle body malfunction
  • Improves fuel efficiency by ensuring accurate air-fuel mixture delivery

Installation Notes and Tips

  • Ensure vehicle compatibility by verifying make and model before installation
  • Disconnect the battery prior to removal to prevent electrical issues
  • Clean the throttle body mounting surface to avoid air leaks
  • Follow manufacturer torque specifications when securing the assembly
  • Perform a throttle body relearn procedure if required by the vehicle’s ECU

Quality Assurance and Warranty Information

Manufactured by Spectra, the TB1029 throttle body assembly undergoes rigorous quality control to meet industry standards. While specific warranty details may vary, Spectra products typically include coverage against defects in materials and workmanship. It is recommended to consult the product documentation or supplier for exact warranty terms related to this part.

This part fits 17 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011ChevroletHHR2.2LL4N/A
2010ChevroletCobalt2.2LL4N/A
2010ChevroletHHR2.2LL4N/A
2010PontiacG52.2LL4N/A
2009ChevroletCobalt2.2LL4N/A
2009ChevroletHHR2.2LL4N/A
2009PontiacG52.2LL4N/A
2008ChevroletCobalt2.2LL4N/A
2008ChevroletHHR2.2LL4N/A
2008ChevroletMalibu2.2LL4N/A
2008PontiacG52.2LL4N/A
2007ChevroletCobalt2.2LL4N/A
2007ChevroletHHR2.2LL4N/A
2007ChevroletMalibu2.2LL4N/A
2007PontiacG52.2LL4N/A
2007SaturnIon2.2LL4N/A2nd Design
2007SaturnVue2.2LL4N/A2nd Design

* 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:

12603897126072041261667012625334126337742173351673007977350F00H600075S20016

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