Description
Product Overview
The APDTY A015205 is a brand‑new 7.3L diesel glow plug relay engineered for high‑current applications. Featuring a screw‑type connector, silver‑nickel contact material, and a normally open configuration, it handles up to 100 amps of continuous current. The relay is designed for automatic operation and mounts securely on a DIN rail, making it a perfect replacement for OEM part numbers 1826634C94, 1831646C1, F81Z‑12B533‑AC, DY861, and 904‑194. Its compact 2 × 2 × 2‑inch dimensions and lightweight construction (0.01 oz) allow easy integration into existing engine bays.
Usage
This relay is intended for 1994‑2002 Ford trucks equipped with the 7.3L diesel engine. It excels in demanding environments where reliable glow plug activation is critical for cold starts and overall engine performance. Install the unit on a DIN rail within the engine compartment, connect the screw terminals, and the relay will automatically manage ignition timing, reducing wear on the glow plugs and improving fuel efficiency. 
Why Choose Us
APDTY guarantees OEM‑level quality with rigorous testing for contact resistance, thermal stability, and mechanical durability. The silver‑nickel contacts provide superior conductivity and corrosion resistance, extending service life even under extreme temperature fluctuations. Our relay comes ready to paint, allowing seamless matching to your vehicle’s interior color scheme. Backed by a solid customer rating of 3.7 stars from 43 reviews, you can trust its performance and reliability.
Key Features
- 100 A maximum switching current for robust diesel engine demands
- Silver‑nickel contacts ensure high conductivity and long life
- Automatic operation eliminates manual switching
- Compact DIN‑rail mounting for easy, space‑saving installation
- Direct fit for 1994‑2002 Ford 7.3L diesel trucks, replacing multiple OEM part numbers
FAQ
Is this relay compatible with all 7.3L Ford diesel models?
Yes, it is designed to replace the original relays in 1994‑2002 Ford trucks equipped with the 7.3L diesel engine.
Can I install the relay myself?
Absolutely. The screw terminals and DIN‑rail design make it a straightforward bolt‑in replacement for anyone with basic mechanical skills.
What is the warranty period?
APDTY offers a one‑year limited warranty covering manufacturing defects.
Does the relay require any special wiring?
No special wiring is needed; it uses standard screw‑type connections that match the factory harness.
Will the relay work in extreme cold climates?
Yes, the silver‑nickel contacts are rated for low‑temperature operation, ensuring reliable glow plug activation even in sub‑zero conditions.




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