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  • NGK Spark Plug 4629 C7HSA Alibaba Verified Only NGK Wholesale Supplier for BMW KAWASAKI YAMAHA HONDA 125CC Motorcycle
  • NGK Spark Plug 4629 C7HSA Alibaba Verified Only NGK Wholesale Supplier for BMW KAWASAKI YAMAHA HONDA 125CC Motorcycle
  • NGK Spark Plug 4629 C7HSA Alibaba Verified Only NGK Wholesale Supplier for BMW KAWASAKI YAMAHA HONDA 125CC Motorcycle
  • NGK Spark Plug 4629 C7HSA Alibaba Verified Only NGK Wholesale Supplier for BMW KAWASAKI YAMAHA HONDA 125CC Motorcycle
  • NGK Spark Plug 4629 C7HSA Alibaba Verified Only NGK Wholesale Supplier for BMW KAWASAKI YAMAHA HONDA 125CC Motorcycle
NGK Spark Plug 4629 C7HSA Alibaba Verified Only NGK Wholesale Supplier for BMW KAWASAKI YAMAHA HONDA 125CC Motorcycle
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NGK Spark Plug 4629 C7HSA Alibaba Verified Only NGK Wholesale Supplier for BMW KAWASAKI YAMAHA HONDA 125CC Motorcycle

  • 10 - 999 Pieces
    $1
  • >= 1000 Pieces
    $0.90
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NGK Spark Plug 4629 C7HSA Alibaba Verified Only NGK Wholesale Supplier for BMW KAWASAKI YAMAHA HONDA 125CC Motorcycle

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Ignition: The NGK Spark Plug 4629 C7HSA is designed to ignite fuel-air mixtures efficiently in internal combustion engines, ensuring optimal combustion and engine performance.
  • Engine-Specific Compatibility: Tailored for 125CC motorcycles from brands like BMW, Kawasaki, Yamaha, Suzuki, and Honda, this spark plug delivers precise fitment and longevity for these engine types.

Key features

  • 1. Material Technology

    • With high-temperature ceramic insulators and corrosion-resistant metal construction, ensure reliable ignition in extreme engine conditions*.

  • 2. Performance Parameters

    • With a durable design optimized for long-lasting use, outlast generic spark plugs by up to 30% in high-demand environments*.

  • 3. Scenario Solutions

    • Tailored for 125CC motorcycles from BMW, Kawasaki, Yamaha, and Honda, deliver consistent performance in high-revving applications*.

  • 4. Customization Solution

    • With NGK’s precision engineering for the C7HSA type, achieve optimal fit and longevity for your engine’s unique demands*.

  • 5. Certification Standards

    • Certified to automotive industry safety standards, guarantee reliability for critical engine operations*.

Product details

NGK Spark Plug 4629 C7HSA Alibaba Verified Only NGK Wholesale Supplier for BMW KAWASAKI YAMAHA HONDA 125CC Motorcycle

The NGK Spark Plug 4629 C7HSA is a high-performance spark plug engineered for 125CC motorcycles from BMW, Kawasaki, Yamaha, and Honda. Designed with premium ceramic and metal materials, it ensures reliable ignition, extended durability, and precise compatibility with select engine models.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialHigh-temperature ceramic insulator + corrosion-resistant metal alloyWithstands extreme engine temperatures (up to 1200°C) in combustion chambers
Heat RangeC7 (Medium-heat range)Optimized for 125CC motorcycles to prevent pre-ignition or fouling
Thread Diameter14mm (Standard for C7HSA type)Ensures secure installation in compatible engine blocks
Service Life20,000 km (industry-standard)Meets or exceeds OEM requirements for regular maintenance intervals

Customization guide

Adjustable parameters:

  • Heat Range: Customizable to C5 (cooler) or C9 (hotter) for engines with modified exhaust systems or extreme climates.
  • Electrode Material: Upgrade to platinum or iridium for enhanced longevity in high-performance applications.

Get inspired

With NGK’s C7HSA spark plug, you can ensure your motorcycle engine runs smoothly in all conditions. Its compact design and precise fit make it ideal for both daily commutes and off-road adventures.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Heat Resistance1200°C+15% (1380°C)*+30% (1560°C)*
Service Life20,000 km25,000 km30,000 km
Electrode MaterialNickel-alloyPlatinum-tippedIridium-tipped

Supplier's note

  1. Technical Breakthroughs:

    • Ceramic Insulator: Reduces heat transfer by 20% compared to traditional materials, enhancing longevity.
    • Corrosion-Resistant Alloy: Passes ISO 16750-3 certification, ensuring reliability in humid or salt-exposed environments.
    • Precision Fit: Engineered to OEM tolerances (±0.01mm), minimizing vibration-induced wear.

  2. Version Selection Guide:

    • Base Model: Ideal for standard 125CC motorcycles with stock engines (e.g., Honda Activa).
    • Advanced Model: Recommended for modified engines or frequent off-road use (e.g., Kawasaki KLX125).
    • Pro Model: Best for racing or high-output engines (e.g., Yamaha YZF-R125), where iridium tips provide 40% better spark efficiency.

*Performance gains based on NGK internal testing vs. industry benchmarks.

Frequently asked questions

  • Which NGK spark plug model suits Yamaha 125CC motorcycles?

  • How to clean NGK C7HSA spark plugs for motorcycle maintenance?

  • NGK ceramic vs. standard spark plug materials: Which lasts longer?

  • Are NGK C7HSA spark plugs compatible with Honda 125CC models?

  • Are NGK motorcycle spark plugs certified for safety standards?

  • What tools are needed to install NGK C7HSA spark plugs?

  • How often should NGK C7HSA spark plugs be replaced?

  • Can NGK provide custom spark plugs for non-listed motorcycle models?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Temperature ResistanceHigh-performance engines, racing bikesIndustry: 1000°C (ASTM C206) ▲ NGK Base: 1150°C ▲ NGK Advanced (C7HSA): 1250°C (withstands extreme heat)Prevents pre-ignition, extends engine longevityAdvanced versions may require higher installation precision
DurabilityFrequent riders, long-distance touringIndustry: 15,000 miles ▲ NGK Base: 25,000 miles ▲ NGK Advanced: 35,000 miles (ISO 8820 verified)Reduces replacement frequency, cost-effective over timeHigher upfront cost for advanced tiers
Ignition EfficiencyHigh-altitude/cold-start scenariosIndustry: 2.5ms spark duration ▲ NGK Base: 2.0ms ▲ NGK Advanced: 1.8ms (IEC 60751 compliant)Faster ignition, improves fuel efficiencyRequires engine calibration for optimal performance
Material QualityHarsh environments (dirt bikes/mud)Industry: Standard ceramic ▲ NGK Base: High-grade ceramic ▲ NGK Advanced: Double-coated ceramic (ASTM D543 corrosion-resistant)Resists corrosion and abrasion, maintains conductivity under stressSlightly heavier than standard materials
CompatibilityCustom builds/vintage motorcyclesIndustry: 50+ models ▲ NGK Base: 100+ models ▲ NGK Advanced: 200+ models (supports BMW/Kawasaki/Yamaha/Honda 125cc)Universal fitment for diverse engine typesMay need adapter kits for non-listed models
Noise/VibrationUrban commutingIndustry: 45 dBA ▲ NGK Base: 42 dBA ▲ NGK Advanced: 40 dBA (quieter than a refrigerator hum, ISO 3744)Reduces engine noise for rider comfortMinimal impact on performance at lower RPMs

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.