Denso Iridium TT Spark Plug Set (4) for Subaru Liberty EJ204 2.0L 06-07

PRODUCT OVERVIEW

This set includes 4 Denso Iridium TT spark plugs engineered for the Subaru Liberty BL/BP 4-cylinder 2.0L EJ204 engines (2006–2007). The Iridium TT design delivers reliable ignition, improved acceleration and long service life.

KEY FEATURES

• Denso Iridium TT (Twin Tip) series spark plugs
• 0.4 mm ultra-fine iridium centre electrode for high ignitability
• 0.7 mm needle-shaped platinum ground electrode to reduce quenching
• Improved combustion for easier starting and stronger acceleration
• Designed for long service life and stable performance

TECHNICAL DETAILS

• Centre electrode: Iridium TT (Twin Tip)
• Fuel type: Petrol
• Thread diameter: 14 mm
• Hex size: 16 mm
• Reach: 26.5 mm
• Gap: 1.0 mm

Reference: ZPN-75063

PERFORMANCE BENEFITS

• Reduced required spark voltage thanks to ultra-fine iridium centre electrode
• Enhanced flame kernel growth due to twin-tip electrode configuration
• Stable ignition across a wide range of operating conditions
• Optimised fuel combustion for better throttle response and efficiency

CONSTRUCTION FEATURES

• Built-in monolithic resistor helps suppress electromagnetic interference
• 360° all-around laser welding of the iridium tip for high reliability
• Durable platinum ground electrode for extended wear resistance

FITMENT NOTE

This is a vehicle-specific spark plug set for selected Subaru Liberty BL/BP 4-cylinder 2.0L EJ204 models from 2006–2007. Always confirm compatibility with your exact vehicle details (year, model, engine code) before purchase or installation.