Platinum+4 Spark Plugs

Bosch Platinum+4 Spark Plugs deliver smoother acceleration, top fuel economy and ultimate engine performance. Bosch Platinum+4 Spark Plugs reach self-cleaning temperatures faster for quicker starts, smoother acceleration and increased fuel efficiency.

Key Features:

• Surface air gap technology
• Platinum center electrode tip
• Four yttrium-enhanced ground electrode tips
• Surface Air Gap Design: The Platinum+4 delivers a powerful spark
  for efficient combustion
• Re-gapped: Installation is fast because there's no need to gap