Volkswagen Magotan Bora Sagitar 1.8T Spark Plug PFR6Q Iridium Platinum Performance Upgrade

The PFR6Q iridium-platinum spark plug used in Volkswagen Passat (1.8T) and Bora, and Skoda Rapid/rapidspace models, is installed inside the engine cylinder head to ignite the air-fuel mixture and directly affect power output and fuel efficiency. OEM number PFR6Q. Installation difficulty is moderate; recommended labor 30–60 minutes; tighten to standard torque with a torque wrench. If you experience acceleration hesitation, rough idle, increased fuel consumption, or starting difficulties, it indicates electrode wear or heavy carbon buildup and replacement is needed to restore engine performance.