NGK 1 Step Colder Spark Plug for BMW 2nd generation B58 engines Choose Your Plugs:6-Pack Stock or Upgraded Intake

Stock or Upgraded Intake

depending on fuel and setup

Bimmercode / Bimmerlink

fittings and custom wiring

NGK 1 Step Colder Spark Plug for BMW 2nd generation B58 engines Choose Your Plugs:6-Pack Stock or Upgraded IntakeThese NGK Laser Iridium plugs are 1 step colder for the BMW 2nd generation B58 engine. Suggested for tuned applications, including those running E85, WMI, and or larger upgraded turbochargers. We suggest leaving the gap at the OEM preset 0. 028" Beware of counterfeit NGK plugs being sold for $5 10 each on eBay and Amazon. They do not offer the same performance, lifespan, and knock resistance. NGK plugs from Kagan Tuning are guaranteed authentic. NGK