NGK DILZKAR7C11S Iridium Platinum Spark Plug 4-Pack

NGK DILZKAR7C11S Iridium Platinum Spark Plugs – 4-Piece Set

Upgrade your engine's ignition system with the NGK DILZKAR7C11S Iridium Platinum Spark Plugs. Engineered with a premium iridium and platinum dual-material electrode, this 4-piece set delivers smooth, consistent ignition, stable power output, and optimized fuel combustion for vehicles including the Honda XRV, Greiz, and Vezel. Whether you're maintaining peak daily performance or refreshing a high-mileage engine, these spark plugs are a reliable, performance-forward choice.

Made in Mainland China.

Key Features

• Iridium & Platinum Electrode: Dual precious-metal construction for exceptional durability, consistent spark, and extended service life compared to standard copper plugs.
• Smooth, Stable Idling: Precision-engineered electrode gap promotes a reliable, steady idle and reduces misfires for a refined driving experience.
• Optimized Power Output: Efficient combustion translates to responsive throttle performance and improved fuel efficiency across a wide RPM range.
• OEM-Grade Fitment: Part number DILZKAR7C11S is designed to meet original equipment specifications for compatible Honda models including XRV, Greiz, and Vezel.
• Set of 4: Comes with four spark plugs — enough to replace a complete 4-cylinder engine set in one go.
• No High-Concern Chemicals: Free from regulated high-concern substances for safe handling and disposal.

Product Specifications

Important Fitment Notice

⚠️ Please verify that part number DILZKAR7C11S matches your vehicle's OEM specifications before purchasing. Different engine models require specific heat ranges, thread sizes, and electrode gaps. Returns and refunds are not available for orders placed without confirmed fitment compatibility. When in doubt, consult your vehicle's owner manual or a qualified mechanic.

Note: Packaging may vary between production batches. The packaging shown in product images is for reference only; the actual product received shall prevail.

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Learn more: FuelEconomy.gov on vehicle maintenance

Frequently Asked Questions

Q: What vehicles are compatible with the NGK DILZKAR7C11S spark plug?

A: The NGK DILZKAR7C11S iridium platinum spark plug is designed for select Honda models including the XRV, Greiz, and Vezel. However, compatibility depends on your specific engine model, model year, and OEM specifications. Always verify the part number against your vehicle's manufacturer specifications or owner's manual before ordering.

Q: What is the advantage of iridium platinum spark plugs over standard spark plugs?

A: Iridium and platinum electrode spark plugs offer superior durability and a more precise, consistent spark compared to standard copper plugs. This results in smoother idling, more stable power output, and improved fuel combustion efficiency — making them a popular choice for modern engines demanding tighter tolerances.

Q: How many spark plugs are included in this set?

A: This listing includes 4 spark plugs, which is the complete set needed for a standard 4-cylinder engine replacement.

Q: Can I return these spark plugs if they don't fit my vehicle?

A: Returns and refunds are not approved for orders placed without prior fitment confirmation. Please ensure the DILZKAR7C11S part number matches your engine's OEM specifications — including heat range, thread size, and electrode gap — before completing your purchase.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.