HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition RY-698 Engine Air Intake Heater Relay
Part #: RY-698

Standard Ignition RY-698 Engine Air Intake Heater Relay

14 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, E-350 Super Duty, F-250 Super Duty, F-350 Super Duty, and Excursion
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Reliable Engine Air Intake Heater Relay for Ford Super Duty Models

The Standard Ignition RY-698 Engine Air Intake Heater Relay is designed to ensure optimal performance of your vehicle's intake heater system. Specifically engineered for Ford E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty models, this relay supports efficient engine operation in cold conditions.

  • Compatible with Ford E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty
  • 12-volt relay with four screw-type male terminals for secure connections
  • Includes mounting bracket(s) for straightforward installation
  • Functions as an intake heater relay to regulate engine air intake heating
  • Durable male connector and terminal design for reliable electrical contact

Product Features and Specifications

The RY-698 relay operates at 12 volts and features four screw-type male terminals, providing a stable and secure electrical connection. Its male connector gender ensures compatibility with the existing wiring harnesses in the specified Ford models. The included mounting bracket(s) facilitate proper and secure placement within the engine compartment, reducing installation time and ensuring consistent relay performance.

Purpose and Application of the Engine Air Intake Heater Relay

This relay is a critical component in the air and fuel delivery system, specifically managing the engine air intake heater. It helps maintain optimal air temperature for combustion, especially in cold weather conditions. Installing the Standard Ignition RY-698 can address several common issues:

  • Cold start difficulties in Ford Super Duty trucks and Excursion
  • Intermittent or non-functioning intake heater operation
  • Electrical connection failures due to worn or damaged terminals
  • Unstable relay mounting causing inconsistent heater performance
  • Voltage irregularities affecting intake heater activation

Installation Notes and Tips

When installing the RY-698 relay, ensure the vehicle is powered off and the battery is disconnected to prevent electrical hazards. Use the included mounting bracket(s) to secure the relay firmly in place. Verify that all four screw-type male terminals are tightly connected to avoid loose contacts. Confirm the male connector aligns properly with the vehicle’s wiring harness to ensure correct installation and function.

Quality Assurance and Warranty Information

Standard Ignition manufactures the RY-698 relay to meet OEM specifications for Ford Super Duty and Excursion models. The relay undergoes rigorous testing to ensure durability and reliable operation under typical engine conditions. While specific warranty details should be confirmed at the point of purchase, Standard Ignition products generally come with a limited warranty covering defects in materials and workmanship.

BrandStandard Ignition
Part NumberRY-698
Connector GenderMale
ContentsRelay
FunctionsIntake Heater Relay
Mounting Bracket(s) IncludedYes
Terminal GenderMale
Terminal TypeScrew
Voltage12

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003FordE-350 Super Duty7.3LV8N/A
2003FordF-250 Super Duty7.3LV8N/A
2003FordF-350 Super Duty7.3LV8N/A
2002FordF-250 Super Duty7.3LV8N/A
2002FordF-350 Super Duty7.3LV8N/A
2001FordE-350 Super Duty7.3LV8N/A
2001FordF-250 Super Duty7.3LV8N/A
2001FordF-350 Super Duty7.3LV8N/A
2000FordE-350 Super Duty7.3LV8N/A
2000FordExcursion7.3LV8N/A
2000FordF-250 Super Duty7.3LV8N/A
2000FordF-350 Super Duty7.3LV8N/A
1999FordF-250 Super Duty7.3LV8N/A
1999FordF-350 Super Duty7.3LV8N/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:

1831645C11R18752053156-2192AR6203F81Z6G015AAR6203RAC1766

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