Bosch 0241145525 Double Iridium Spark Plug - YA5NII3320

The Bosch 0241145525 Double Iridium Spark Plug delivers superior ignition performance and extended service life for modern gasoline engines. This premium spark plug features iridium firing pins at both the center and ground electrodes, providing exceptional durability and consistent spark delivery.

Key Features:

• Double iridium construction with iridium center and ground electrodes for maximum longevity
• Fine wire 360° continuous laser welded platinum firing pins for improved combustion efficiency
• Yttrium-enhanced tapered platinum ground electrode inlay extends service life
• Ribbed insulator design prevents misfires caused by flash-over
• Large copper core center electrode enables improved heat transfer
• Thread size: M12 x 1.25mm with 16mm hex size
• Electrode gap: 0.75mm (pre-gapped at factory)
• Recommended tightening torque: 17 ft-lbs

Developed with the same high quality standards as original equipment, this Bosch spark plug meets the exact requirements of modern engines. Cross-references to OEM part numbers 05E905602 and 05E905602A (Audi/VW). Commonly used in turbocharged applications including Audi A1, Ford, Seat, Skoda, and Volkswagen vehicles with small displacement engines.