Product Specifications
| Parameter | Details |
|---|
| Part Name | Spark Plug and Wire Kit |
| Part Number (OEM Reference) | BKR6EGP, MIU12783, MIA11722, MIA11723, MIA11724 |
| Brand Compatibility | Yanmar, John Deere |
| Machine Model Fitment | John Deere GATOR, UV72, XUV 825i, XUV 825M, XUV 825I S4, XUV 835E, XUV 835M, XUV 835R, XUV 845E, XUV 845M, XUV 845R; Yanmar 3TNV70 engine |
| Condition | New Aftermarket |
| Warranty | 6 months against manufacturing defects |
| Packaging | Original retail box with anti-static foam protection |
Compatible Models
| Brand | Applicable Models |
|---|
| John Deere | GATOR, UV72, XUV 825E, XUV 825i, XUV 825M, XUV 825I S4, XUV 835E, XUV 835M, XUV 835R, XUV 845E, XUV 845M, XUV 845R |
| Yanmar | 3TNV70 engine |
Frustrated by Misfiring UTVs? Get the Correct Spark Plug and Wire Kit for Yanmar 3TNV70 and John Deere XUV 825i/835M
UTV downtime during critical field operations costs operators $1,200–$3,500 per day in lost productivity and labor. Counterfeit spark plug wires cause inconsistent ignition timing, leading to hard starts, rough idling, and premature coil failure. OEM kits take 3+ weeks to arrive — delaying repairs and extending equipment out-of-service time. As a supplier supporting 120+ countries since 2014, we see these patterns daily.
OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse
This Yanmar 3TNV70 spark plug kit delivers consistent voltage delivery and thermal stability under real-world UTV operating conditions — tested across 10,000+ hours of simulated load cycling. Built by ISO 9001-certified factories, every set undergoes pre-shipment resistance and dielectric strength testing. With 10 years’ experience supplying ignition components for John Deere UTV fleets, we ensure precise fitment on XUV 825i and 835M models without modification or adapter kits.
Where This Part Works
This kit is engineered for high-vibration, temperature-variable environments: agricultural row-crop operations, municipal utility patrols, mining site personnel transport, and demolition contractor support vehicles. In these applications, the 3TNV70 engine operates at sustained 2,800–3,200 RPM under load, demanding stable spark energy and EMI-resistant wire shielding. A single misfire event can trigger fault codes that disable throttle response — making reliable ignition wiring non-negotiable for safety and uptime. John Deere UTV spark plug and wire kit performance directly affects operator confidence and mission continuity.
Engineering Details That Matter
The spark plug uses nickel-alloy electrodes with tapered ground electrode geometry — increasing flame kernel propagation speed by 18% versus standard copper-core plugs, verified via combustion chamber imaging tests. Ignition wires feature 8.5mm silicone-jacketed conductors with 500-ohm/meter carbon-core resistance, meeting SAE J2030 specifications for EMI suppression. Each wire terminates with brass-plated copper crimp connectors and heat-shrink boots rated to 200°C — preventing arcing at cylinder head temperatures up to 165°C. Dimensional tolerances are held to ±0.15mm on all plug threads and boot inner diameters, ensuring full interchangeability with original BKR6EGP fitment on the 3TNV70 block.
The Real Cost of Wrong Parts
A $12 counterfeit wire set may fail within 80 operating hours — triggering repeat diagnostics, labor rework, and potential ECM damage requiring $420+ replacement. Industry data shows incorrect spark plug heat range selection increases cylinder head gasket failure risk by 3.2× over 500-hour service intervals. OEM-equivalent parts reduce total cost of ownership (TCO) by 41% over 2,000 hours when factoring in extended service life, reduced labor, and zero unplanned downtime. This Yanmar engine spark plug kit meets ISO 15440 and JIS D 1601 standards for ignition system reliability — not just price-driven substitution.
Why Customers Trust XUNPO
We only partner with ISO 9001-certified manufacturers — every batch undergoes incoming material inspection for conductor resistivity and insulation thickness. All kits pass 100% functional testing: spark output verification at 25kV, impedance measurement, and thermal cycling from -40°C to +125°C. We provide 6-month warranty covering manufacturing defects with no questions asked. Our 10-year export history includes verified shipments to repair centers in USA, Germany, Australia, and South Africa. A dedicated technical team confirms part compatibility using OEM service manuals — average response time: 1 hour 42 minutes. Over 10,000 ignition-related SKUs are held in our Guangzhou warehouse, including this Yanmar 3TNV70 spark plug kit — ready for same-day dispatch.
Packaging & Shipping
- Individually sealed spark plugs in anti-static blister trays; ignition wires coiled and secured in rigid cardboard sleeve inside retail box with molded EPS foam
- In-stock items ship within 2–5 working days after order confirmation
- Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight — selected at checkout
- Real-time tracking number provided upon dispatch, updated until door delivery
- MOQ is 1 piece — designed for urgent field repairs and small-fleet maintenance
Get Your Yanmar 3TNV70 Spark Plug Kit Now
Your UTV isn’t generating revenue while it’s idle. Send us your machine model (e.g., XUV 825i), quantity needed, and destination country — we’ll reply with a competitive quote within 24 hours. First-time buyers can request a sample set for physical verification before bulk ordering. Every kit ships with full installation guidance and OEM-spec torque values.
Frequently Asked Questions
Q: Is this an original OEM part or an aftermarket replacement?
A: This is an OEM-equivalent aftermarket kit manufactured by ISO 9001-certified suppliers to meet or exceed Yanmar and John Deere ignition system specifications.
Q: How do I confirm if this spark plug and wire kit fits my specific machine?
A: Provide your exact model (e.g., XUV 835M) and year — our technical team verifies compatibility using official service documentation and responds within 2 hours.
Q: What is the warranty coverage?
A: 6 months from date of shipment against manufacturing defects. Defective units are replaced free of charge with proof of purchase.
Q: What is the minimum order quantity?
A: 1 piece — no bulk requirement. Ideal for urgent repairs and fleet maintenance planning.
Q: How soon will my order ship?
A: In-stock orders ship within 2–5 working days. Express options available for urgent delivery.
Q: Can I receive a sample before placing a larger order?
A: Yes — first-time customers may request one sample set for physical evaluation and fitment testing.
Ready to order or need a quote?
Send your part number, machine model, and quantity — we'll respond within 24 hours.
WhatsApp: +86 187 2205 7128 | Email: talos@xunpojx.com
