Spark Plug Set - MINI Cooper N18 / S / JCW / R55 / R56 / R57 / R58 / R59 / R60 / R61

Set of 4 Spark Plugs

4X longer service life compared to standard copper plugs

Bosch OE Finewire Iridium is engineered to deliver both High performance and long life. The Bosch Iridium Plug provides original equipment design, materials and processes represent the best of OE technology.

The ultra fine wire design and laser welded tapered ground electrode deliver optimum performance, while the iridium center electrode and platinum ground electrode help it to go the distance.

Center Electrode Core Material: Nickel-Yttrium and Copper and Iridium - Center Electrode Tip Material: Iridium - Ground Electrode Tip Material: Nickel-Yttrium and Iridium

Features and Benefits:

• OE design for optimum fit and function
• Center electrode is an ultra fine wire design.
• Provides broader heat range to resist pre-ignition and fouling
• Delivers exceptional ignitability and performance
• Tapered shape ground electrode
• Laser welded iridium-platinum alloy inlay
• Nickel-plated shell with rolled threads
• Anti-seize and corrosion protection
  
  
  
  Part #'s
  
  12-12-2-293-697 / 12 12 2 293 697 / 12122293697
  
  12-12-2-163-332 / 12 12 2 163 332 / 12122163332
  
  
  Bosch Part #'s
  
  9747 / ZR5 SI 322
  
  
  
  

⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov