These NGK high performance iridium IX spark plugs are one of the most popular upgrades on tuned Audi 4.2 FSI engines. One heat range cooler than OEM, it provides great heat transfer and spark stability !
-
Direct bolt on
Sold as set of 8 pieces
1 heat range colder than OEM
Iridium IX Technology
Triple seals
Engineered in Japan
| Brand | Model | Type | Version |
|---|---|---|---|
| Audi | RS4 | B7 - 04-08 | 4.2 FSI - 420 |
These NGK high performance iridium IX spark plugs are one of the most popular upgrades on tuned Audi 4.2 FSI engines. One heat range cooler than OEM, it provides great heat transfer and spark stability !
-
Direct bolt on
Sold as set of 8 pieces
1 heat range colder than OEM
Iridium IX Technology
Triple seals
Engineered in Japan
| Brand | Model | Type | Version |
|---|---|---|---|
| Audi | RS4 | B7 - 04-08 | 4.2 FSI - 420 |
- Further information -
Our technical specifications and compatibilities refer to the standard equipment of the vehicles mentioned, in case of doubt about the compatibility of a product, please contact our customer service to answer your questions.
Content protected by copyright © 2026 - All rights reserved
NGK warrants the products distributed by the authorized resellers network, of which All Stars Motorsport is a part, are genuine and free from defects in manufacturing and / or materials. As the items concerned are wearing parts, a limited 60 days warranty is applicable from the date of delivery. This warranty is limited to applications recommended by the manufacturer and therefore not applicable to competition.
Genuine NGK Audi R8 red coil pack set for Audi RS4 B7
Deatschwerks DW250iL 250lph Universal External Fuel Pump
NGK PFR7W-TG spark plugs kit for Audi RS4 B7 4.2 FSI
No reviews yet
*Leave your review here
