Bosch Platinum Spark Plug

Bosch Platinum spark plugs are replacement ignition plugs. They are designed to deliver reliable starts, smooth idle and consistent combustion. Each plug has a platinum-tipped center electrode. Platinum resists electrical and chemical erosion, so the electrode wears more slowly than it would on a standard nickel-alloy plug. This helps the plug keep a stable gap and steady performance over its service life.

Key Features:

• Platinum center electrode: Resists spark erosion and helps keep ignition consistent.
• Extended service life: Platinum construction lasts longer than conventional copper or nickel spark plugs.
• Quality construction: Bosch is a long-established German supplier of ignition components. It makes spark plugs to strict manufacturing tolerances.
• Dependable ignition: Helps with cold starting, throttle response and fuel efficiency.
• Corrosion-resistant shell: The plated metal shell helps protect against corrosion and makes removal easier.

Replacing worn spark plugs can restore smooth engine operation. It can also improve fuel economy and reduce misfires. Choose the correct variant for your application from the options on this page.