Standard Ignition S20059 Fuel Injection Throttle Body

Fuel Injection Throttle Body for Nissan and INFINITI

Standard Ignition S20059 is a fuel injection throttle body built for direct replacement on select Nissan and INFINITI applications. It uses a female connector with 6 male pin terminals, making it a practical match for vehicles that need precise electronic throttle control and stable airflow management.

Compatible With 2007-2020 Nissan Altima, Murano, Pathfinder, and Quest, plus 2013 INFINITI JX35. This Standard Ignition throttle body is a fit-focused replacement for drivers addressing throttle response or idle control concerns on these applications.

Key Features

• Fuel injection throttle body for electronic air intake control
• Female connector with 6 male pin terminals
• Terminal type: pin
• Direct-fit replacement for select Nissan and INFINITI models
• Standard Ignition S20059 part number for catalog matching

Detailed Description

The Standard Ignition S20059 throttle body is designed for vehicles in the fuel injection system and related components category where accurate throttle plate movement and airflow metering are critical. It is listed for 2007-2014 Nissan Altima, 2008-2014 Nissan Murano, 2013-2020 Nissan Pathfinder, 2011-2017 Nissan Quest, and 2013 INFINITI JX35. For the JX35 application, a factory relearn procedure is required after installation.

This part cross-references Spectra Premium TB1059 for the same application. When replacing a throttle body on a Nissan Altima, Murano, Pathfinder, Quest, or INFINITI JX35, confirm connector style and terminal layout before installation. Standard Ignition S20059 is also referenced by OE-style numbers 16119JA10A and 16119JA10B in interchange data.

Common Symptoms This Part May Address

• Rough or unstable idle
• Delayed or inconsistent throttle response
• Throttle body fault codes related to airflow or actuator performance
• Stalling during acceleration or at stops
• Reduced drivability caused by throttle plate contamination or wear

Installation Notes and Tips

Verify fitment by year, make, and model before ordering. Match the female connector and 6-pin terminal configuration to the original unit. After installation on the 2013 INFINITI JX35, perform the factory relearn procedure so the engine control system can recalibrate throttle operation. Clearing diagnostic trouble codes and checking for vacuum leaks or intake tract issues after replacement can help confirm a proper repair.

Quality Assurance

Standard Ignition supplies replacement components for fuel and ignition system service, and the S20059 is cataloged as a direct replacement throttle body for the listed Nissan and INFINITI applications.