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403+ Five-Star Reviews | US-Based Kei Truck Parts Specialists
This Ignition Coil Set fits the Daihatsu Hijet Truck S100P, S110P (1994-1998) with the EF-GS (EFGS) engine. It steps battery voltage up to the high voltage that fires the plugs.
In Stock - ships from our California (USA) warehouse
Fast, reliable delivery - no overseas backorder wait.
Confirm your engine before you order
This part is engine-specific and fits the EF-GS (EFGS) engine only. Before ordering, find your VIN / data plate in the engine bay and confirm the line marked ENGINE reads EF-GS (EFGS). The photo below shows where to look.
Example plate shown is an EF-NS engine (chassis S100P, 659cc). Yours shows your own code on the same ENGINE line - for this part it must read EF-GS (EFGS).
What's Included
▪Ignition Coil (x3)
Vehicle Fitment & Compatibility
The Hijet ran several engines in this era. Confirm your engine code on the VIN plate above, not just the chassis, against the table below.
Not sure about fit? Add your chassis/VIN number at checkout and we confirm it before we ship. If a part does not fit your Hijet, we exchange it or refund you in full.
Signs you need this ignition coil set
A miss that follows the coil when you swap it to another cylinder
Hard starting or a stumble under load
Rough running that comes and goes
Lost power and economy
Features & Function
Strong, consistent high-voltage output
Correct primary and secondary spec for the Hijet
Direct plug-in fit - no programming needed
Installation Specifications
Difficulty: Easy.
Estimated time: about 20 to 40 minutes.
Required tools: Metric socket, ratchet, and a small extension.
Oiwa Garage Tech Note
"If one coil has failed and the others are original, plan to replace the set - they age together."
Frequently Asked Questions
Why does this engine take three ignition coils?
The EF is a three-cylinder engine, and this setup gives each cylinder its own coil. Replacing all three keeps the spark even instead of strong on one hole and weak on the next.
How often should ignition parts be replaced?
The coils have no schedule of their own. Typical life is 130,000 to 190,000 km, or eight to twelve years, so check them whenever the plugs come out and replace any that run weak.
Do I need special tools to install this?
Ordinary hand tools handle it. Use a plug socket with the rubber insert so the porcelain survives, and put a little dielectric grease in each boot to keep water out.
Fitment verified by the Kei truck specialists at Oiwa Garage · Listing updated June 2026.
Not only was it a perfect fit and got my car running again, but during the process of removing it i had broken a piece and was able to send them a text where they responded with a link to order that part. Price may seem high to some of you guys but it is well worth it, it shipped fast and is also the only place to get one without importing.
Nice, high quality exhaust. I like it quite a lot overall. Install was quick and easy, bolted right in, and I was pleasantly surprised that it included a new flange gasket. It's a bit louder than expected, but the sound is good.
Received key blank in a timely manner , had it professionally cut to ensure proper fitment , tried it on the truck anywhere a key is required and ... 'bingo' perfect .
