HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsSpectra TB1047 Fuel Injection Throttle Body Assembly
Part #: TB1047

Spectra TB1047 Fuel Injection Throttle Body Assembly

2 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$147.52Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Nissan, Pathfinder
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Spectra Fuel Injection Throttle Body Assembly TB1047

The Spectra TB1047 Fuel Injection Throttle Body Assembly is designed specifically for Nissan Pathfinder models. This component plays a critical role in regulating air intake for optimal engine performance and fuel efficiency.

  • Compatible with Nissan Pathfinder vehicles
  • Direct replacement for original throttle body assembly
  • Ensures precise air and fuel delivery
  • Manufactured to meet OEM specifications
  • Part number TB1047 for accurate identification

Detailed Product Description

The Spectra TB1047 throttle body assembly is engineered to maintain proper airflow to the engine’s fuel injection system. This part is essential for controlling the throttle valve, which regulates the amount of air entering the engine. Designed to fit Nissan Pathfinder models, the TB1047 ensures consistent throttle response and helps maintain engine performance and emissions standards. Manufactured with quality materials, this throttle body assembly meets the exact specifications required for reliable operation and long service life.

Common Applications and Problem Resolution

This throttle body assembly is used to replace faulty or worn throttle bodies in Nissan Pathfinder vehicles. It addresses several common issues, including:

  • Irregular or rough idling
  • Poor throttle response or hesitation
  • Check engine light related to throttle position sensor faults
  • Reduced fuel efficiency due to improper air-fuel mixture
  • Engine stalling or surging during acceleration

Installation Notes and Tips

Installation of the Spectra TB1047 throttle body assembly should be performed by a qualified technician. Ensure the vehicle’s battery is disconnected before removal to prevent electrical damage. Clean the throttle body mounting surface and intake manifold to avoid air leaks. After installation, it is recommended to perform a throttle body relearn procedure or reset the engine control unit to ensure proper calibration and performance.

Quality Assurance and Warranty Information

Spectra manufactures the TB1047 throttle body assembly to meet or exceed OEM standards. Each unit undergoes rigorous quality control to ensure durability and functionality. While specific warranty details may vary, Spectra typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004NissanPathfinder3.5LV6N/A
2003NissanPathfinder3.5LV6N/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:

101216119AL60116119AL60316119AL60A16119AL60C1611KAL60ARE1611KAL60BRE6700046E0004ETB0012S20057XTP670004

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