Toyota OEM Glow Plug Relay 28610-67010 | 3L 5L Diesel Replacement

product overveiw

A Genuine Toyota OEM Glow Plug Relay Assembly, part number 28610‑67010. This relay is a factory-grade electrical switching component that powers the glow plugs of the 3L and 5L diesel engines—essential for cold starts and efficient combustion.

why upgrade

Glow plug relays can fail due to corrosion, heat stress, or electrical wear, leading to hard starts, white smoke, and poor cold-weather performance. Upgrading to a genuine OEM relay ensures reliable, factory-level operation and maintains the integrity of your diesel ignition system, particularly in older trucks or vehicles that have undergone rebuilds or swaps.

key benefits

• Factory-quality reliability – Genuine Toyota part built to OEM standards
• Precise fitment – Direct replacement in Toyota 3L/5L diesel systems
• Simple installation – Plug-and-play design with factory wiring harness
• Cold-start performance – Supports fast, clean engine warm-up in chilly conditions

fitment

installation notes

• Replace only the relay assembly; no harness modifications are needed.

• Confirm correct terminal orientation and socket dimensions before installing.

• If replacing due to moisture damage, inspect the glow plug connections and wiring for corrosion.

FAQs

Will this work in my 3L diesel Truck or HiAce?
Yes, this relay matches the original glow control relay that came with most Toyota diesel vehicles using 3L or 5L engines.

Can I use non-Toyota relays instead?
Aftermarket relays exist, but OEM ensures precise control, timing, and longevity. We recommend using genuine parts for optimal performance.