Description
Experience enhanced combustion performance, longer life, and optimal engine efficiency with the Denso VK16 5603 Iridium Spark Plug, engineered to meet and exceed OEM specifications for Toyota Corolla NZE121, NZE124, and other 1NZ-FE engine variants.
This iridium-tipped spark plug delivers superior ignition precision, lower voltage requirements, and exceptional durability thanks to Denso’s fine-wire center electrode design and tapered cut ground electrode. The VK16 model ensures improved throttle response, better cold starts, and a more stable idle—ideal for drivers looking to optimize engine power and fuel economy while maintaining long service intervals.
Compatible with OEM part numbers including 90919-01164, IK16, K16TT, and interchangeable with NGK and other aftermarket models, the Denso VK16 5603 is the trusted solution for maintaining peak ignition system performance in your Toyota sedan.
⭐ Key Features:
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⚡ 0.4mm Fine-Wire Iridium Center Electrode: Enables complete combustion and quicker ignition with less voltage.
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🔥 Platinum-Tipped Ground Electrode: Enhances durability, reduces gap wear, and extends service life.
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🧊 Superior Cold-Start Performance: Fires reliably in cold conditions and maintains smooth idle.
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💎 High Durability (Up to 100,000+ km): Outlasts conventional plugs, reducing maintenance frequency.
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🚗 OEM-Grade Quality: Direct replacement for Toyota Corolla spark plug part numbers 90919-01164, IK16, K16TT, and others.
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🧰 Trivalent Metal Plating: Offers anti-corrosion and anti-seizing protection for easier removal.
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🛠️ Built-In Resistor: Minimizes electromagnetic interference with onboard electronics.
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🔩 Tapered Cut Ground Electrode Design: Improves flame propagation and combustion efficiency.
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🔧 Easy Plug-and-Play Installation: Fits directly into standard spark plug sockets for 1NZ-FE engines.
🛠️ Applications:
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✅ Toyota Corolla NZE121 / NZE124 (1.5L 1NZ-FE Engine)
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✅ Toyota Vitz, Platz, Belta, and other 1NZ-FE-based models
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✅ Ideal for regular driving, ride-sharing, and fuel-conscious operators
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✅ Applicable in both automatic and manual transmission setups
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✅ Recommended for daily drivers and long-distance travelers seeking optimal fuel economy
ishmael Macharia Mboya
Owner Name:
ishmael Macharia Mboya
Website:
https://www.kitalisuppliersltd.com
Phone:
+2540773318571
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Sold By
ishmael Macharia Mboya
Positive Seller Ratings
100%
Ship on Time
25%
Seller Reviews
0
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