The NGK 3932 Spark Plug (DCPR7E) is engineered for high-performance outboard motors, delivering cleaner ignition, reduced misfires, and long service life in marine environments.
🔧 Resistor design prevents radio frequency noise 🔧 Copper core ensures excellent conductivity 🔧 Long reach plug supports EFI and 4-stroke applications 🔧 Ideal for Mercury and Honda outboard systems
Brand & Part Number: NGK 3932 DCPR7E Material: Copper Thread Size: 12mm Reach: 19mm (0.75 in.) Hex Size: 5/8 in. (16mm) Seat Type: Gasket Resistor: Yes Gap: 0.031 in. (0.8mm)
Use NGK DCPR7E to maintain top-tier performance in marine 4-stroke engines—available now!
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