HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition S20400 Fuel Injection Throttle Body
Part #: S20400

Standard Ignition S20400 Fuel Injection Throttle Body

30 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ram, 2500 and 3500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition Fuel Injection Throttle Body

The Standard Ignition S20400 fuel injection throttle body is designed for reliable performance in Dodge Ram 2500 and Ram 3500 trucks. This electronic throttle body features a female connector and a five-terminal male blade terminal configuration, ensuring precise control of air intake for optimal engine function.

  • Compatible with Dodge Ram 2500 and Ram 3500 models
  • Electronic throttle body with one female connector
  • Five male blade terminals for secure electrical connections
  • Part number S20400 for accurate identification

Technical Details and Attributes

The S20400 throttle body from Standard Ignition is engineered with a single female connector to interface seamlessly with the vehicle’s wiring harness. It includes five male blade terminals, which provide a stable and durable electrical connection necessary for the electronic throttle control system. This component is essential for regulating the amount of air entering the engine, directly impacting fuel efficiency and engine responsiveness in Dodge Ram 2500 and Ram 3500 trucks.

Applications and Problem Resolution

This fuel injection throttle body is specifically compatible with Dodge Ram 2500 and Ram 3500 models, making it a suitable replacement part for addressing common throttle body issues. It can help resolve:

  • Erratic engine idling or stalling
  • Poor throttle response or hesitation
  • Check engine light related to throttle position sensor faults
  • Reduced fuel efficiency due to improper air intake
  • Engine performance inconsistencies caused by faulty electronic throttle control

Installation Notes and Tips

When installing the Standard Ignition S20400 throttle body, ensure the female connector aligns correctly with the vehicle’s wiring harness. Verify that all five male blade terminals are securely connected to prevent electrical issues. It is recommended to clean the throttle body mounting surface and surrounding components before installation to maintain optimal airflow and sensor accuracy. Calibration or relearning procedures may be required after installation to ensure proper throttle response.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing dependable performance for Dodge Ram 2500 and Ram 3500 vehicles. The S20400 throttle body undergoes rigorous testing to ensure durability and functionality. Warranty coverage details should be confirmed at the point of purchase, as Standard Ignition typically offers limited warranties on their fuel injection components.

This part fits 30 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2024Ram25006.7LL6N/AFactory Relearn Procedure Required
2024Ram35006.7LL6N/AFactory Relearn Procedure Required
2023Ram25006.7LL6N/AFactory Relearn Procedure Required
2023Ram35006.7LL6N/AFactory Relearn Procedure Required
2022Ram25006.7LL6N/AFactory Relearn Procedure Required
2022Ram35006.7LL6N/AFactory Relearn Procedure Required
2021Ram25006.7LL6N/A
2021Ram35006.7LL6N/A
2020Ram25006.7LL6N/A
2020Ram35006.7LL6N/A
2019Ram25006.7LL6N/A
2019Ram35006.7LL6N/A
2018Ram25006.7LL6N/A
2018Ram35006.7LL6N/A
2017Ram25006.7LL6N/A
2017Ram35006.7LL6N/A
2016Ram25006.7LL6N/A
2016Ram35006.7LL6N/A
2015Ram25006.7LL6N/A
2015Ram35006.7LL6N/A
2014Ram25006.7LL6N/A
2014Ram35006.7LL6N/A
2013Ram25006.7LL6N/A
2013Ram35006.7LL6N/A
2012Ram25006.7LL6N/AFactory Relearn Procedure Required
2012Ram35006.7LL6N/AFactory Relearn Procedure Required
2011Ram25006.7LL6N/AFactory Relearn Procedure Required
2011Ram35006.7LL6N/AFactory Relearn Procedure Required
2010DodgeRam 25006.7LL6N/AFactory Relearn Procedure Required
2010DodgeRam 35006.7LL6N/AFactory Relearn Procedure Required

* 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.