Set of 6 Denso Iridium TT Spark Plugs for Audi A5 3.2L 2007–2010

PRODUCT OVERVIEW

Set of 6 genuine Denso Iridium TT spark plugs engineered for select Audi A5 8T 6-cylinder 3.2L CAL engines (model years 2007–2010). Designed to deliver reliable ignition performance, improved acceleration and long service life.

KEY FEATURES

• Denso Iridium TT (Twin Tip) series spark plugs
• 0.4 mm ultra-fine iridium center electrode for high 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 maximum durability
• Optimized for stable cold starts, smooth idle and responsive acceleration

TECHNICAL SPECIFICATIONS

• Centre electrode: Iridium TT (Twin Tip)
• Ground electrode: Needle-type platinum alloy (approx. 0.7 mm)
• Fuel type: Petrol
• Thread diameter: 14 mm
• Hex size: 16 mm
• Reach: 19 mm
• Electrode gap: 1.0 mm

PERFORMANCE BENEFITS

• Reduced required spark voltage for more consistent ignition
• Rapid flame kernel development for efficient combustion
• Enhanced throttle response and acceleration characteristics
• Extended service life compared with conventional nickel plugs
• Designed to perform reliably under severe driving conditions

FITMENT NOTICE

This is a vehicle-specific ignition component. Always confirm compatibility with your exact Audi A5 8T 3.2L CAL engine, model year and engine code before purchase or installation.

PACKAGE CONTENTS

• 6 x Denso Iridium TT spark plugs

REFERENCE

• Internal reference: ZPN-75560