NGK U5014 Red Ignition Coils Audi S4 B5

Set of 6 red NGK U5014 high-performance ignition coils originally fitted to the Audi R8 and suitable as an upgrade for Audi 2.7T and 3.0 TFSI engines. They provide improved ignition stability and power and are considered essential from Stage 2 onwards. Installation is plug-and-play on 3.0 TFSI models, while Audi RS4 and S4 B5 applications require specific adaptors. OE references: 06E898001 and 06E905115F. Heat range does not apply to ignition coils.

Audi RS4 B5 (2000–2001) – 2.7T – 380 hp – adaptors required
Audi S4 B5 (1997–2002) – 2.7T – 265 hp – adaptors required
Audi S4 B8/B8.5 (2009–2015) – 3.0 TFSI – 333 hp
Audi S5 8T (2007–2015) – 3.0 TFSI – 333 hp