The DENSO IK20TT Iridium TT Spark Plug is engineered for superior performance and durability. Designed for high-efficiency engines, it features DENSO’s innovative Twin-Tip technology. This spark plug delivers optimal ignition, enhances fuel economy, and reduces emissions, ensuring smoother engine performance. The iridium center electrode and tapered ground electrode ensure excellent durability and longer life, making it an ideal choice for performance and economy vehicles. Each pack contains 4 spark plugs, designed for easy installation and maintenance.

1. Key Features:
2. Twin-Tip Technology for superior ignition
3. Iridium center electrode for long-lasting durability
4. Enhanced fuel economy and reduced emissions
5. Ideal for high-efficiency engines
6. Application:
7. Suitable for a wide range of vehicles with high-efficiency engines
8. Perfect for enhancing engine performance and fuel efficiency

OEM & Cross References:

1. Toyota OEM Part Numbers:
2. 90919-01210
3. 90919-01164
4. 90919-01176
5. Honda OEM Part Numbers:
6. 12290-RTA-003
7. 12290-RTA-004
8. Cross-Compatible With:
9. DENSO: SK20R11, K20HR-U11
10. NGK: BKR6EIX-11, IFR6T11, ILFR6B

Always confirm compatibility with your vehicle’s service manual or mechanic before installation.