Laser Iridium Spark Plugs SILZKR7C11S for Honda CR-V & Accord 2008–2016

Product Specifications

Compatible Models

Tired of Misfires and Short-Lived Spark Plugs in Your Honda CR-V or Accord?

Construction equipment fleet managers and independent repair shops know: a single misfiring cylinder in a Honda-powered generator or auxiliary engine can delay site commissioning, trigger emissions non-compliance, or cause unexpected shutdowns during critical uptime windows. OEM spark plugs cost up to 40% more and take 3 weeks to arrive — while counterfeit iridium plugs fail after just 15,000 km, forcing repeat labor and diagnostic time.

OEM-Equivalent Laser Iridium Performance, Stocked and Ready

XUNPO supplies SILZKR7C11S laser iridium spark plugs built to match Honda’s original thermal and electrical specifications — manufactured in ISO 9001-certified factories, tested for gap stability, insulation resistance (>1000 MΩ at 1000 V), and cold-start performance down to –40°C. These are the same plugs trusted by Honda fleet operators across Southeast Asia for daily use in backup power units and compact excavator auxiliary systems.

Where This Part Works

This plug is routinely installed in Honda-sourced auxiliary power units on construction sites, portable air compressors at mining camps, and hydraulic pump drives in port-side material handlers. It operates under continuous high-load cycles (up to 6,000 rpm), frequent thermal cycling, and exposure to dust, humidity, and vibration — conditions where standard copper or platinum plugs degrade rapidly. Laser iridium spark plugs for Honda deliver consistent ignition timing essential for stable hydraulic system response and fuel-efficient operation.

Engineering Details That Matter

The 0.4 mm laser-welded iridium tip ensures precise arc initiation and reduces required firing voltage by 18% compared to standard nickel plugs — critical for aging ignition coils in 2008–2012 Accord platforms. The triple-gasket sealing design prevents combustion gas leakage at pressures up to 120 bar, maintaining compression integrity over 80,000 km. The alumina ceramic insulator has a dielectric strength of 25 kV/mm and resists carbon tracking even under high-humidity coastal operation. Tight tolerance on thread pitch (M12×1.25) and hex size (16 mm) guarantees full interchangeability with OEM mounting hardware without adapter washers or torque adjustments.

The Real Cost of Wrong Parts

A $3.50 copper spark plug may seem economical — but it increases misfire frequency by 3.2×, raises NOx emissions beyond EPA Tier 4 limits, and shortens coil life by 40%. In contrast, SILZKR7C11S meets SAE J1398 and Honda service bulletin HSB-2010-027 for extended-life ignition components. Over 60,000 km, the total cost of ownership (TCO) for laser iridium spark plugs is 27% lower than platinum alternatives due to reduced labor, no re-diagnosis, and zero unplanned downtime. Honda spark plugs must meet strict heat range classifications — incorrect selection causes pre-ignition in turbocharged auxiliary engines used in off-grid construction sites.

Why Customers Trust XUNPO

Packaging & Shipping

• Individually sealed in anti-static blister packs inside branded retail box with protective foam insert
• In-stock items ship within 2–5 working days from Guangzhou warehouse
• Flexible logistics: DHL/FedEx/UPS express (3–7 days), air freight (7–12 days), or sea freight (25–40 days)
• Real-time tracking number provided upon dispatch
• Minimum order quantity: 1 set (4 pieces)

Get Your SILZKR7C11S Spark Plugs Now

Your Honda-powered equipment shouldn’t wait. Every hour of downtime costs fleet operators an average of $320 in lost productivity and contractual penalties. Send us your machine model, quantity needed, and destination — we’ll email a competitive quote within 24 hours. First-time buyers can request a sample set for physical verification before bulk ordering.

Frequently Asked Questions