<p>Stop guessing which spark plugs and wires actually match your Yanmar 3TNV70 engine — get perfect-fit ignition performance for your John Deere XUV 825i or 835M in one tested, ready-to-install kit. No more cross-referencing OEM part numbers or risking mismatched resistance values that cause misfires under load.</p> <ul> <li><strong>Direct replacement</strong> for MIU12783 / MIA11722 — includes BKR6EGP spark plugs with correct heat range (19mm reach, 0.75mm gap) and OEM-spec resistor-core wires</li> <li>Fits the full XUV lineup: 825E/i/M/S4, 835E/M/R, and 845 series — plus GATOR and UV72 models sharing the same Yanmar 3TNV70 powerplant</li> <li>Built to handle high-RPM UTV duty cycles without arcing or voltage drop — unlike generic kits using non-resistor wires or incorrect thread pitch</li> <li>Ships from Guangzhou warehouse in 2–5 working days, with 1-piece MOQ and real-time tracking — no waiting weeks for OEM backorders</li> </ul>
| Parameter | Details |
|---|---|
| Part Name | Spark Plug and Wire Kit |
| Part Number (OEM Reference) | MIU12783, MIA11722, MIA11723, MIA11724, BKR6EGP |
| Brand Compatibility | Yanmar, John Deere |
| Machine Model Fitment | John Deere GATOR, UV72, XUV 825i, XUV 825M, XUV 825M S4, XUV 825I S4, XUV 835E, XUV 835M, XUV 835R, XUV 845E, XUV 845M, XUV 845R |
| Engine Compatibility | Yanmar 3TNV70 |
| Condition | New Aftermarket |
| Warranty | 6 months against manufacturing defects |
| Packaging | Original sealed retail box with protective foam |
| Brand | Applicable Models |
|---|---|
| John Deere | GATOR, UV72, XUV 825E, XUV 825i, XUV 825M, XUV 825M S4, XUV 825I S4, XUV 835E, XUV 835M, XUV 835R, XUV 845E, XUV 845M, XUV 845R |
| Yanmar | 3TNV70 engine-powered equipment |
UTV downtime on job sites or farms means lost productivity — a single misfire can stall your XUV 825i mid-task, delaying maintenance schedules and straining operator confidence. Many buyers settle for generic spark plugs that don’t match the precise resistance, heat range, or thread pitch of the Yanmar 3TNV70, leading to rough idling, hard starts, or premature coil failure. OEM replacements often take 3+ weeks to arrive, while uncertified kits risk damaging ignition systems.
This Yanmar 3TNV70 spark plug kit delivers consistent ignition performance under load, validated through pre-shipment resistance and gap testing. Backed by 10 years of global excavator and UTV parts export experience, we source only from ISO 9001-certified factories — same material specs and dimensional tolerances as original equipment. For fleet managers maintaining John Deere XUV 835M units in agricultural or utility applications, this kit ensures reliable cold starts and stable RPM control during extended operation.
This spark plug and wire kit is engineered for demanding off-road environments: construction site access roads, orchard terrain, quarry haul routes, and municipal utility patrols. It operates reliably across temperature swings (-20°C to +120°C ambient), resists vibration-induced arcing, and maintains insulation integrity in high-humidity conditions common at ports and coastal farms. As a core component of John Deere UTV ignition parts, correct specification prevents voltage leakage and ensures full combustion efficiency — critical when operating multiple units across remote locations.
The BKR6EGP spark plug features a nickel-alloy electrode with 0.6 mm center electrode diameter — matching OEM thermal dissipation requirements for the Yanmar 3TNV70’s compression ratio and combustion chamber geometry. Its resistor-type ceramic insulator (5 kΩ) suppresses radio frequency interference without compromising spark energy delivery. The silicone-rubber boot and reinforced carbon-core wire ensure 30,000-volt dielectric strength and resist ozone cracking after repeated flexing. Thread pitch (14 mm × 1.25 mm) and hex size (16 mm) are dimensionally identical to MIU12783, enabling tool-free replacement using standard socket sets. Surface finish meets ISO 4042 for corrosion resistance, verified by 96-hour salt-spray testing per ASTM B117.
A $3 spark plug with incorrect heat range can cause pre-ignition damage to pistons or cylinder heads — repair costs exceed $1,200. Non-resistor wires induce EMI that disrupts digital dash displays and GPS tracking modules on XUV 835M fleets. Counterfeit kits lacking proper crimping integrity lead to intermittent misfires, triggering diagnostic trouble codes that require dealer-level scanning. Our Yanmar engine wire set meets SAE J2030 standards for high-tension ignition cables, reducing total cost of ownership through longer service intervals, fewer unplanned stops, and zero compatibility-related warranty claims.
We partner exclusively with ISO 9001-certified factories and perform incoming material inspection on every batch. Each spark plug and wire kit undergoes 100% resistance, gap, and continuity testing before shipment — ensuring OEM-equivalent performance. All kits carry a 6-month warranty covering manufacturing defects, with no-questions-asked replacement. With 10 years of export experience across 120+ countries, our technical team verifies part fitment within 2 hours using OEM service manuals and cross-reference databases. Over 10,000 SKUs are held in stock at our Guangzhou warehouse, enabling dispatch of this XUV 825i spark plug kit within 2–5 working days.
Your XUV 835M shouldn’t sit idle waiting for parts. Send us your machine model, quantity, and destination — we’ll email a competitive quote within 24 hours. First-time buyers may request a sample kit for functional verification before bulk ordering. Every order ships fast, traceable, and backed by engineering support.
Q: Is this an original John Deere or Yanmar part?
A: No — it is an OEM-equivalent aftermarket kit manufactured by ISO 9001-certified suppliers to match original specifications for Yanmar 3TNV70 and John Deere XUV applications.
Q: How do I confirm if this fits my specific XUV 825i unit?
A: Provide your full machine model (e.g., XUV 825i S4) and year of manufacture — our technical team will verify compatibility and respond within 2 hours.
Q: What is the warranty period?
A: 6 months against manufacturing defects. Defective units are replaced free of charge upon return confirmation.
Q: What is the minimum order quantity?
A: 1 piece — no bulk requirement. Ideal for maintenance technicians and small equipment owners.
Q: How long does shipping take?
A: In-stock orders ship within 2–5 working days. Express courier delivery typically arrives in 3–7 business days depending on destination.
Q: Can I receive a sample before placing a larger order?
A: Yes — first-time clients may request one sample kit for functional testing prior to bulk purchase.
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
Parts available for all major excavator and heavy equipment brands
Guangzhou's trusted excavator parts supplier since 2015
8 core categories for all major brands
Fast dispatch from Guangzhou warehouse
Professional team for part verification
Global shipping with real-time tracking
Stop unexpected engine shutdowns and get reliable, instant fuel cutoff every time...
View Details
Get your Stihl MS194T back running in seconds — no more wrestling...
View Details
Stop unexpected engine shutdowns and get reliable, instant fuel cutoff every time...
View Details
Get your Carrier transport refrigeration unit back online fast — no more...
View DetailsOur experts are available 24/7 -- get a response within 2 hours.
