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Unlock Peak Engine Performance and Efficiency
NGK Laser Iridium Spark Plugs, model IZFR6K13, are engineered for optimal engine performance. Featuring a laser-welded iridium center electrode and a platinum disc on the ground electrode, these plugs offer exceptional durability and a long service life. The design incorporates a longer insulator nose to prevent fouling, corrugated ribs to prevent flashover, and a triple gasket seal to eliminate combustion gas leakage, ensuring a reliable spark.
These spark plugs contribute to faster starts and quicker acceleration, while also improving fuel economy and reducing emissions. The trivalent metal plating provides excellent anti-corrosion and anti-seizing properties, ensuring consistent performance. This makes them a superior choice compared to standard copper or platinum plugs for drivers seeking enhanced engine efficiency and longevity.
Imported directly from authorized US retailers, NGK Laser Iridium Spark Plugs are available in India through CrowCrowCrow. We handle all customs duties and GST, providing a transparent landed price. Delivery is via ExpressBox, ensuring your order reaches you safely and efficiently across India.
Superior Spark Technology for Indian Roads
NGK Laser Iridium Spark Plugs utilize advanced materials for unmatched durability and performance. The laser-welded iridium center electrode and platinum-tipped ground electrode resist wear and erosion, ensuring a consistent spark over thousands of kilometers. This advanced design combats fouling and flashover, critical for engines operating in India's diverse climate conditions. Experience improved acceleration and fuel efficiency, translating to more kilometers per liter and reduced running costs. Trivalent metal plating ensures protection against corrosion and seizing, vital for longevity.
Who Should Choose These Plugs & Who Should Consider Alternatives
These plugs are ideal for car and truck owners seeking enhanced engine performance, better fuel economy, and longer service intervals. They are particularly beneficial for drivers who perform regular maintenance and want to optimize their vehicle's efficiency. Consider these if your vehicle manufacturer specifies iridium or platinum plugs for optimal performance. If your vehicle uses a very basic engine design or you prioritize the absolute lowest initial cost, standard copper plugs might suffice, though they require more frequent replacement. Always verify fitment with your vehicle's OEM part number.
Typical situations where NGK Laser Iridium Spark Plug IZFR6K13 14mm Thread helps — illustrative scenarios, not customer reviews.
A car owner in Mumbai needs reliable spark plugs for daily commutes through heavy traffic and monsoon rains.
NGK Laser Iridium plugs ensure consistent starts even in humid conditions. Their durable construction resists fouling and flashover, providing reliable ignition for stop-and-go traffic and preventing engine misfires during downpours.
A performance enthusiast in Delhi wants to optimize their vehicle's acceleration and fuel economy for highway driving.
The precise spark from the iridium and platinum electrodes enhances combustion, leading to quicker acceleration and improved fuel efficiency. This translates to a more responsive engine and potential savings on fuel costs for long drives.
| Installation | Ensure correct torque specification and gap setting as per vehicle manufacturer's manual. Professional installation recommended if unsure. |
| Recommended Replacement Interval | Refer to vehicle owner's manual for specific mileage recommendations; typically 60,000-100,000 miles for iridium plugs. |
| Cost per use | 1 plug at ₹3,170 — ₹3,170 per plug |
| Shelf life after opening | 12 months (standard for automotive components stored correctly) |
| Contraindications | Use only if specified by vehicle manufacturer's OEM part number or verified cross-reference. Incorrect plug can damage engine. |
| Allergens / common irritants | Contains lead (California Proposition 65 warning) |
| Feature | NGK Laser Iridium | Others |
|---|---|---|
| Center Electrode Material | Laser-welded Iridium tip for extreme durability | Typically copper or standard platinum, requiring more frequent replacement |
| Ground Electrode | Platinum disc welded for long life | Standard metal, prone to faster wear |
| Durability & Lifespan | 60,000-100,000 miles (96,000-160,000 km) | Varies by brand, often 20,000-40,000 miles for standard plugs |
| Performance & Efficiency | Faster starts, quicker acceleration, better fuel economy, lower emissions | Standard performance, may not offer same efficiency gains |
| Cost per plug | 1 plug at ₹3,170 — ₹3,170 per plug | Standard copper plugs ₹150-300; Platinum ₹300-600; Iridium ₹500-1000+ (varies by brand and type) |
| SKU | nwc9739 |
| GTIN | 00087295167748 |
| Brand | NGK |
| Model Name | NGK Laser Iridium |
| Stock Number | 6774 |
| Part Number | IZFR6K13 |
| Thread Size | 14mm x 1.25mm |
| Reach | 0.749 in (19.02 mm) |
| Seat Type | Gasket Seat |
| Electrode Material | Iridium Center, Platinum Ground |
| Resistor Type | Resistor |
| Unit Count | 1 |
| Item Weight | 0.045 kg (0.1 lb) |
| Item Dimensions | 11.05 cm L x 5.69 cm W x 5.28 cm H (4.35 in L x 2.24 in W x 2.08 in H) |
| Material | Metal |
| Vehicle Type Compatibility | Car, Truck |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About NGK
NGK is a global leader in ignition components, renowned for its high-performance spark plugs, glow plugs, and sensors, trusted by automotive manufacturers worldwide.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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This item:
NGK Laser Iridium Spark Plug IZFR6K13 14mm Thread, 0.749 in Reach | High Durability & Faster Starts
3,170
This item
NGK Laser Iridium Spark Plug IZFR6K13 14mm Thread, 0.749 in Reach | High Durability & Faster Starts
3,170
Total price:
16,060
You save 5,970 (27%) Extra3 items selected
3 items
16,060You save 5,970 (27%) Extra
| Attributes | Current |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 3,170 4,340 | 6,260 7,980 | 6,630 9,710 | 3,730 4,160 | 5,440 6,560 | 3,970 5,470 | 6,500 7,230 |
| Rating | 4.40(209) | 4.50(340) | 4.50(11K+) | 4.70(28K+) | 5.00(12) | 4.40(838) | 4.50(893) |
| Brand Name | NGK | Eagle Abrasives | Rubbermaid | ACCUSHARP | Sorority Shop | WISEUP | Department 56 |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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