Harley Davidson Genuine Spark Plug 6R12

Name: Harley-Davidson Genuine Spark Plug 6R12 (32362-04A)
Brand: Harley-Davidson
SKU: S99-HD-PLUG-6R12
Availability: InStock

The Harley‑Davidson Genuine Spark Plug 6R12 is an OEM ignition component engineered for reliable starts, clean combustion, and long service life. Built to factory specifications for Harley V‑twin engines, this plug delivers a strong and consistent spark to help maintain smooth throttle response, fuel efficiency, and dependable performance for daily rides or long‑distance touring.

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Specifications

BrandHarley‑Davidson

Plug Type6R12

Part Number32362‑04A

ComponentSpark Plug (Ignition System)

FitmentMultiple Harley‑Davidson models (check service manual for exact compatibility)

InstallationDirect replacement; torque to manufacturer specs

Country of OriginUSA

Recommended Use

Ideal for air‑cooled Harley‑Davidson V‑twin engines used for daily commuting, custom builds, and long‑haul touring. Choose genuine 6R12 plugs to maintain consistent ignition performance and protect engine reliability in a wide range of riding conditions.

Highlights

OEM Genuine Part — Factory‑validated plug for precise fit and dependable performance.
Stable ignition — Consistent spark for smoother starts and cleaner combustion.
Long service life — Durable electrode design helps resist fouling and wear.
Heat & corrosion resistant — Built to perform in demanding temperatures.
Easy installation — Direct replacement with standard spark‑plug socket.