HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition S20058 Fuel Injection Throttle Body
Part #: S20058

Standard Ignition S20058 Fuel Injection Throttle Body

44 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Nissan and INFINITI, Quest, FX35, M35, Maxima, Murano, G35, 350Z, Altima, and I35
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Overview of Standard Ignition Fuel Injection Throttle Body

The Standard Ignition S20058 fuel injection throttle body is designed for precise air and fuel delivery in select INFINITI and Nissan vehicles. Engineered to meet OEM specifications, this throttle body ensures reliable performance for models such as the Nissan 350Z, Altima, and Murano.

  • Connector Gender: Female for secure electrical connections
  • Includes 1 throttle body unit per package
  • Terminal Gender: Male terminals for compatibility with vehicle wiring
  • Terminal Quantity: 6 blade-type terminals for efficient signal transmission

Detailed Product Description

This fuel injection throttle body, part number S20058, is a critical component in the air and fuel delivery system. It regulates airflow into the engine, directly impacting engine performance and fuel efficiency. The female connector design and six male blade terminals provide a reliable electrical interface, ensuring consistent throttle response. Compatible with a range of INFINITI and Nissan models including the FX35, G35, I35, M35, Maxima, and Quest, this throttle body supports proper engine management and drivability.

Applications and Problem Resolution

This throttle body is used to replace faulty or worn components that affect engine air intake control. It addresses issues such as:

  • Erratic idle or stalling in Nissan Altima and INFINITI G35 vehicles
  • Poor throttle response or hesitation during acceleration
  • Check engine light triggered by throttle position sensor faults
  • Reduced fuel efficiency due to improper air-fuel mixture
  • Engine performance inconsistencies in Nissan 350Z and Murano models

Installation Notes and Tips

  • Ensure the vehicle battery is disconnected before installation to prevent electrical shorts
  • Verify connector gender and terminal type match the vehicle harness for proper fit
  • Clean the throttle body mounting surface to avoid air leaks
  • After installation, perform a throttle body relearn procedure if required by the vehicle’s ECU
  • Consult the vehicle service manual for torque specifications and safety precautions

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing dependable performance and durability. The S20058 throttle body undergoes rigorous quality control to ensure fitment accuracy and functional reliability. Warranty coverage details should be confirmed with the product documentation or distributor.

This part fits 44 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009NissanQuestN/A
2008INFINITIFX35N/A
2008INFINITIM35N/A
2008NissanMaximaN/A
2008NissanQuestN/A
2007INFINITIFX35N/A
2007INFINITIG35N/AFactory Relearn Procedure Required
2007INFINITIM35N/A
2007NissanMaximaN/A
2007NissanMuranoN/A
2007NissanQuestN/A
2006INFINITIFX35N/A
2006INFINITIG35N/A
2006INFINITIM35N/A
2006Nissan350ZN/A
2006NissanAltima3.5LV6N/A
2006NissanMaximaN/A
2006NissanMuranoN/A
2006NissanQuestN/A
2005INFINITIFX35N/A
2005INFINITIG35N/A
2005Nissan350ZN/A
2005NissanAltima3.5LV6N/A
2005NissanMaximaN/A
2005NissanMuranoN/A
2005NissanQuestN/A
2004INFINITIFX35N/A
2004INFINITIG35N/A
2004INFINITII35N/A
2004Nissan350ZN/A
2004NissanAltima3.5LV6N/A
2004NissanMaximaN/A
2004NissanMuranoN/A
2004NissanQuestN/A
2003INFINITIFX35N/A
2003INFINITIG35N/A
2003INFINITII35N/A
2003Nissan350ZN/A
2003NissanAltima3.5LV6N/A
2003NissanMaximaN/A
2003NissanMuranoN/A
2002INFINITII35N/A
2002NissanAltima3.5LV6N/A
2002NissanMaximaN/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:

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