Denso Iridium TT Spark Plugs Set of 6 for Toyota Estima MCR30 1MZ-FE

PRODUCT OVERVIEW

Set of 6 genuine Denso Iridium TT spark plugs, designed for high ignitability and long service life. Suitable for petrol engines using Iridium TT (Twin Tip) plugs, including selected Toyota Estima MCR30 3.0L V6 1MZ-FE applications where specified. Always confirm part requirements against your vehicle before purchase.

KEY FEATURES

• Denso Iridium TT (Twin Tip) technology for efficient combustion
• 0.4 mm ultra-fine iridium center electrode for improved ignitability
• 0.7 mm needle-shaped platinum ground electrode to reduce quenching
• Built-in, highly reliable resistor to minimize electromagnetic interference
• 360° all-around laser-welded iridium tip for durability under severe conditions
• Optimized design for stable idling, easier starting and improved acceleration

TECHNICAL SPECIFICATIONS

• Center electrode: Iridium TT (Twin Tip)
• Ground electrode: 0.7 mm needle-type platinum alloy
• Fuel type: Petrol
• Thread diameter: 14 mm
• Hex size: 16 mm
• Reach: 19 mm
• Gap: 1.0 mm

PERFORMANCE BENEFITS

• Enhanced flame kernel growth for more complete combustion
• Reduced required ignition voltage due to ultra-fine electrode design
• Improved throttle response and acceleration characteristics
• Long service life compared with conventional nickel spark plugs
• Stable performance across a wide range of driving conditions

FITMENT INFORMATION

This is a vehicle-specific component. The set is commonly used where Denso Iridium TT plugs are specified for Toyota Estima MCR30 3.0L V6 1MZ-FE (approx. 2000–2005), but fitment can vary by market and build date.

• Always confirm plug type, heat range and thread specifications against your vehicle’s service manual or existing plugs before installation.
• If you are unsure about compatibility, consult a qualified technician or parts specialist with your VIN and engine code.

PACKAGE CONTENTS

• 6 x Denso Iridium TT spark plugs