Denso Iridium TT Spark Plug Set (4pcs) for Volkswagen Beetle 2.0L 9C 00-03

Product overview

Set of 4 Denso Iridium TT spark plugs engineered for Volkswagen Beetle 9C 4-cylinder 2.0L AQY engines (model years 2000–2003). Designed for reliable ignition, improved acceleration and long service life.

Key features

• Iridium TT (Twin Tip) design for high ignitability and efficiency
• 0.4 mm ultra-fine iridium center electrode
• 0.7 mm needle-shaped platinum ground electrode
• Built-in, highly reliable monolithic resistor to reduce electromagnetic interference
• 360° all-around laser-welded iridium tip for maximum strength and durability
• Improved cold starts, smoother acceleration and stable combustion across driving conditions

Technical specifications

• Centre 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

• Fine electrode geometry concentrates electric field, reducing required spark voltage
• Reduced quenching effect for faster flame kernel growth and stronger combustion
• Stable ignition under severe operating conditions
• Extended service life compared to conventional nickel plugs

Reference

• Part reference: ZPN-75558

Fitment note

This is a vehicle-specific spark plug set for selected Volkswagen Beetle 9C 2.0L AQY models from 2000 to 2003. Always confirm compatibility with your vehicle using your VIN or existing plug specifications before purchase.