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Vehicle Engine Parts Ignition Cable for Land Rover Freelander NGC500370 NGC500390

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Voltage Conduction: Designed to efficiently transmit high electrical current from the ignition coil to spark plugs, ensuring precise and reliable engine ignition.
  • Thermal Resistance: Made of silicone material to withstand extreme engine temperatures and electrical stress, enhancing durability and longevity.

Key features

  • 1. Material Technology

  • With silicone insulation, maintain performance under extreme engine temperatures and electrical stress*.

  • 2. Interactive Design

  • With robust metal connectors and fully insulated terminals, ensure secure, reliable connections to spark plugs and ignition coils, preventing electrical shorts.

  • 3. Performance Parameters

  • With high-voltage conductivity and precision-engineered wiring, deliver efficient spark delivery for optimal engine performance and fuel efficiency.

  • 4. Scenario Solutions

  • Pre-cut lengths and tailored design for Land Rover Freelander engines (2.5L variants) ensure seamless installation and alignment, minimizing misalignment risks in tight engine compartments.

  • 5. Certification Standards

  • Silicone material meets automotive-grade safety and durability standards, ensuring long-term reliability in harsh engine environments.

Product details

Vehicle Engine Parts Ignition Cable for Land Rover Freelander NGC500370 NGC500390

The Land Rover Freelander Ignition Cables (NGC500370/NGC500390) are precision-engineered silicone ignition wires designed for 2.5L engines. These cables deliver reliable high-voltage transmission, withstand extreme engine temperatures, and ensure optimal spark plug performance.


Technical specifications

FeatureSpecificationApplication Scenario
MaterialHigh-grade silicone insulationWithstands 180°C continuous operation
Engine CompatibilityLand Rover Freelander (2.5L variants: 2494cc, 2497cc, 2500cc)Ensures precise fitment for specific engine configurations
Connector DesignRobust metal connectors with insulationPrevents electrical shorts during high-voltage use
Voltage HandlingUp to 40kVEfficiently powers spark plugs in high-performance scenarios
Pre-cut LengthsCustomized for engine bay layoutReduces installation errors and ensures alignment

Customization guide

Adjustable insulation thickness (2mm–3mm) or connector design to meet specific engine space constraints or voltage requirements.


Get inspired

With silicone insulation, you can ensure reliable performance in high-temperature environments. The robust metal connectors enable secure ignition coil-to-spark plug connections, while pre-cut lengths simplify installation for Land Rover Freelander owners.


Choose your model

ParameterBase ModelAdvanced ModelPro Model
Temperature Resistance180°C+20% (216°C)+40% (252°C)*
Voltage Handling40kV50kV60kV
Material Thickness2mm2.5mm3mm

*Exceeds industry standard by 30%


Supplier's note

  1. Three Technical Breakthroughs:

    • Silicone Insulation: Outperforms traditional rubber with 20% higher heat resistance.
    • Enhanced Voltage Handling: The Pro model’s 60kV capacity is 50% higher than base models, enabling use in turbocharged engines.
    • Precision Fitment: Pre-cut lengths reduce misalignment by 30% compared to universal cables.
  2. Optimal Version Selection:

    • Base Model: Ideal for standard 2.5L engines needing reliable, cost-effective ignition.
    • Advanced Model: Suitable for engines with aftermarket tuning (e.g., superchargers) requiring 25% more voltage stability.
    • Pro Model: Designed for high-performance setups (e.g., racing or extreme climates) where tripled temperature resistance (vs. industry norms) ensures longevity under stress.

With the Pro version’s 252°C tolerance, you can safely handle prolonged high-load driving. Pair its 3mm silicone insulation with advanced engine tuning for unmatched reliability.

Frequently asked questions

  • Which Land Rover Freelander engine models are compatible with these silicone ignition cables?

  • How do I clean and maintain silicone spark plug wires for optimal performance?

  • Why choose silicone ignition cables over rubber ones for high-temperature engines?

  • Can these ignition cables be customized for non-standard engine configurations?

  • Are these ignition cables certified for high-voltage performance?

  • Do these ignition cables require special installation tools?

  • How do silicone ignition cables compare to ceramic-coated wires in longevity?

  • What performance benefits do these ignition cables offer for Land Rover engines?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHarsh Engine EnvironmentsIndustry: Rubber (ASTM D2000, 150°C max)Base: Silicone (ASTM D2000, 180°C ▲1)Advanced: Reinforced Silicone (ASTM D2000, 200°C ▲2 (exceeds lead’s melting point))
Silicone resists oil/chemical degradation (vs rubber’s 15% degradation over 1yr)Base: 10% heavier than rubber; Advanced: 20% cost premium
Electrical ConductivityHigh-Performance EnginesIndustry: 30kV (IEC 60093)Base: 40kV ▲1Advanced: 50kV ▲2 (handles 50kV surges)
Ensures precise spark delivery for tuned engines (40kV reduces misfires by 30%)Advanced requires compatible ignition coils (extra cost)
Temperature ResistanceHigh-Heat Engine BaysIndustry: 150°C (ASTM D2000)Base: 180°C ▲1Advanced: 200°C ▲2 (200°C)
Maintains integrity in turbocharged engines (180°C+ environments)Base: 10% weight increase; Advanced: 20% cost over base
Durability (Cycles)Heavy-Duty Commercial VehiclesIndustry: 50k ignition cyclesBase: 75k ▲1Advanced: 100k ▲2 (100k = 10 years of daily use)
Outperforms OEM lifespan by 50% (75k cycles vs 50k)Advanced cables may stiffen over time (minimal impact on performance)
Installation CompatibilityCustom Engine BuildsIndustry: Universal (needs trimming)Base: Pre-cut for Land Rover 2.5L ▲1Advanced: Pre-cut + color-coded ▲2 (color coding reduces errors)
Reduces installation time by 40% (pre-cut for 2.5L engines)Limited to specific Land Rover models (not universal)
Chemical ResistanceChemical-Exposed Workshop EnvironmentsIndustry: Passes ASTM D543 for 5 chemicalsBase: 15 chemicals ▲1Advanced: 30+ chemicals ▲2 (ASTM D543, 30min exposure)
Resists oil/coolant corrosion (15 chemicals vs industry’s 5)Base: 15% thicker; Advanced: 25% cost premium

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