4-Pack UF274 Ignition Coils & 6418 Spark Plugs Kit Compatible with Audi A4 A6 A8 S6 S8 TT Quattro, Volkswagen Beetle Golf Jetta Passat, 1.8L 4.2L - Replaces 06B905115B 5C1036 C1318 & more

Multivehicle CompatibilityCompatible with popular vehicles: Compatible with Audi A4 1997-2000 1.8L -L4, A6 Quattro 2000-2004 4.2L -V8, A8 Quattro 2000-2002 4.2L -V8, S6 2002-2003 4.2L -V8, S8 2001-2003 4.2L -V8, TT 2000-2001 1.8L -L4, TT Quattro 2000-2001 1.8L -L4; Compatible with Volkswagen Beetle 1999-2000 1.8L -L4, Golf 2000-2001 1.8L -L4, Jetta 2000-2001 1.8L -L4, Passat 2000 1.8L -L4. Check product images/descriptions or contact us for fitment confirmation.; Premium Ignition Coil MaterialsMatches OE durability with cross-referenced part numbers: 06B905115B, 06B905115E, UF274, 5C1036, C1318, 178-8307, E878 etc. Precision-engineered with silicon steel cores, German enameled copper wiring, Japanese epoxy resin, and reinforced rubber sleeves for heat/voltage resistance. Built to prevent cracking, shorts, and premature failure.; High-Performance Spark PlugsDirect replacement for OE Numbers 6418. Reduces engine wear and improves fuel efficiency. Iridium-tipped electrodes and CNC-machined metal shells ensure precise spark delivery, faster starts, and smoother acceleration. Isostatic ceramic insulators prevent voltage leaks for consistent combustion.; Strict Quality TestTested to eliminate misfires, rough idling, stalling, and check engine lights. Each coil/spark plug undergoes voltage stability checks across RPM ranges for reliable ignition under extreme conditions. Fixes hesitation, backfiring, and power loss while optimizing engine performance.; What You GetYou can get a package includ