Bosch Platinum Automotive Spark Plug Part Number  W5DP

Discontinued part number discounted to clear remaining stock

Bosch Platinum features a pure platinum center electrode that's heat-fused into an extended ceramic insulator to eliminate air gaps which exist in platinum alloy-tipped plugs.

• This superior design reaches its self-cleaning temperature faster.
• Lower ignition voltage requirement.
• Provides reliable starting in hot and cold weather extremes.
• Provides a more reliable spark at higher RPM's without misfires

Price indicated is for all 5 available Spark Plugs only. Please do not ask for different quantity.