Ignition Coil by Yamaha

Yamaha UTV/ATV & Side by Side Ignition Coil - Available at buywitchdoctors.com

Product Specifications: Genuine OEM Yamaha Ignition Coil, Part # 18P-H2310-04-00.

Keep your machine running like new with a genuine Yamaha Ignition Coil paired with premium maintenance parts from buywitchdoctors.com. The ignition coil is a transformer that steps up the low voltage from your machine's electrical system to the very high voltage needed to jump the spark plug gap and ignite the air and fuel mixture. A strong, consistent spark keeps the engine starting easily, idling smoothly, and burning fuel efficiently across the rev range. Riders most often replace an ignition coil after a weak, inconsistent, or missing spark, hard starting or a no-start, misfiring or backfiring under load, stalling when warm, a rough idle, cracked or burnt housing, melted or corroded terminals, moisture inside the coil, a coil that fails once the engine heats up, or damage from a wiring fault, a rollover, or a hard trail impact.

Why Choose Genuine OEM Yamaha Parts?

Choosing original equipment manufacturer (OEM) parts ensures your vehicle maintains its factory-standard performance, reliability, and fuel efficiency. Genuine parts eliminate the guesswork of aftermarket alternatives, offering a seamless integration with your engine's configuration.

• Exact-Fit Design: Matched to Yamaha's original bolt patterns, sealing surfaces, and dimensions for a leak-resistant fit.
• Factory-Spec Quality: Built to the same standards as the parts installed on your machine at the factory.
• Peace of Mind: Skip the trial and error of universal or aftermarket parts that may not seal or align correctly.

Premium Materials & Precision Engineering

Crafted to strict factory tolerances, these components utilize high-grade alloys and chemical-resistant seals. This specialized engineering withstands harsh off-road vibrations, extreme temperatures, and modern fuel additives, preventing premature wear and leaks. The ignition coil uses precisely wound primary and secondary windings, a heat-resistant potted core, and an insulated, weather-resistant housing with corrosion-resistant terminals, so it delivers a strong, consistent spark and resists cracking, arcing, and moisture through heat cycles and constant vibration.

Comprehensive Model Fitment (2015-Current)

This genuine OEM part is engineered for a wide range of Yamaha side-by-side (SxS) and all-terrain vehicles (ATV) built from 2015 to the current model year. Please verify your series matches below:

Utility Task Vehicles (UTVs / Side-by-Sides)

• Viking Series: Viking 700 EPS, Viking 700 Ranch Edition, Viking VI EPS
• Wolverine Series: Wolverine R-Spec, Wolverine X2 850, Wolverine X4 850, Wolverine X2 1000, Wolverine RMAX2 1000 (Sport, XT-R, Limited), Wolverine RMAX4 1000
• YXZ Series: YXZ1000R, YXZ1000R SS

All-Terrain Vehicles (ATVs)

• YFZ Series: YFZ50, YFZ450R, YFZ450R SE
• Raptor Series: Raptor 90, Raptor 110, Raptor 700, Raptor 700R, Raptor 700R SE
• Grizzly Series: Grizzly 90, Grizzly 110, Grizzly 700 EPS, Grizzly 700 SE, Grizzly 700 XT-R
• Kodiak Series: Kodiak 450, Kodiak 450 EPS, Kodiak 700, Kodiak 700 EPS, Kodiak 700 SE

⚠️ IMPORTANT DISCLAIMER: Fitment can vary by production date and sub-model trim. Always verify your exact original equipment part number from your vehicle's schematic or consult a certified technician before finalizing your purchase to guarantee flawless compatibility.

Other Popular Parts & Secondary Accessories

• CDI Ignition: On models that use one, the CDI unit controls spark timing and triggers the coil. If you have a no-spark or intermittent misfire, test the CDI and its connectors along with the coil before deciding which part has failed.
• Spark Plugs: The spark plug is where the coil's high voltage becomes a spark inside the cylinder. Install a fresh plug with the correct gap, per your Yamaha service manual, so your new coil delivers easy starts and a smooth idle.
• Spark Plug Wires: Spark plug wires and caps carry the coil's high-voltage output to the plug. Replace cracked, brittle, or corroded wires and caps so the spark reaches the plug at full strength instead of leaking away.
• Ignition Tools: Ignition tools, such as plug sockets, gap gauges, and testers, make it easier to inspect and service the ignition system correctly. Having them on hand helps you pinpoint the real cause of a weak or missing spark before replacing parts.

Frequently Asked Questions (FAQs)

Q: How do I know when my Yamaha ignition coil needs to be replaced, and how do I confirm the right one for my machine?
A: Common signs include a weak or missing spark, hard starting or a no-start, misfiring, backfiring, stalling or cutting out once the engine is hot, a rough idle, and a cracked, burnt, or corroded coil housing or terminal. Before replacing it, check the spark plug, plug cap and wire, CDI or control unit, wiring, and connectors, since these can cause the same symptoms. Because ignition coils vary by model, model year, and engine, confirm the correct part and testing procedure using your Yamaha service manual or factory schematic, or contact us with your model and VIN and we will help you match it.

Q: How do mud, water, sand, and heat affect an ignition coil on the trail?
A: Water and mud that get into the plug cap or coil connector can cause arcing, corrosion, and misfires, while heat and constant vibration can crack insulation and stress the windings over time. After a wet or muddy ride, avoid aiming a pressure washer at the coil and plug cap, wipe the area dry, and check that connectors and caps are seated, sealed, and free of green corrosion. Follow your Yamaha service manual for correct installation, connector sealing, and water-crossing guidance so your coil keeps firing strong.

PRO TIP: Learn More about Yamaha OEM vs. Aftermarket Parts

PRO TIP: Learn the Signs of a Failing CDI Ignition Module?

PRO TIP: How to Inspect & Replace UTV/ATV Spark Plugs and Wires

Are You Looking to Find Great Places & Adventurous Trails to Ride Your UTV, Side by Side or ATV? Check out these highly recommended places:

• Northern Outdoors
• Imperial Sand Dunes
• Johnson Valley OHV Area
• Gypsum City OHV Park
• Leatherwood Off-Road Park