Skip to content
NGK 3626 B9HS-10 Mercury Mercruiser Outboard 7.5-25 HP 14mm Nickel Standard Spark Plug
- Mercury Mercruiser Outboard 7.5-25 HP 14mm Nickel Standard Spark Plug
- Resistant to Carbon Buildup and Pre-Ignition
- Longer Insulator Nose Prevents Fouling and Misfiring
- Solid Copper Core Aids in Heat Removal
- Alumina Ceramics for Better Heat Ttransfer
- Triple Seals Prevent Leakage
- Corrugated Ribs Prevent Flashover
- Thread Size: 14mm
- Thread Pitch: 1.25mm
- Seat Type: Gasket
- Resistor: No
- Reach: 12.7mm (1/2")
- Hex Size: 13/16" (21mm)
- Terminal Type: Removable Nut
- Overall Height: ISO
- Gap: .039" (1.0mm)
- Center / Ground Electrode Material: Nickel
- Center / Ground Electrode Type: Standard
- Size: 2.5mm
- Projection: Non-Projected
- Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
- Heat Range: 9
- For use with:
- Mercury Outboard 9.8HP 9.8HP 5206550 & Up Flywheel and Ignition Components
- Mercury Outboard 9.8HP 9.8HP 9217756 & Up Flywheel and Ignition Components
- Mercury Outboard 9.8HP 9.8HP 8057545 & Up Flywheel and Ignition Components
- Mercury Outboard 7.5HP 7.5HP 9217756 & Up Flywheel and Ignition Components
- Mercury Outboard 7.5HP 7.5HP 5206550 & Up Flywheel and Ignition Components
- Mercury Outboard 7.5HP 7.5HP 8057545 & Up Flywheel and Ignition Components
- Mercury Outboard 7.5HP 7.5HP 7125388 & Up Flywheel and Ignition Components
- Mercury Outboard 9.8HP 9.8HP 7127388 & Up Flywheel and Ignition Components
- Mercury Outboard 25HP 25HP Mercury 25 6416713 THRU 6443972 Ignition Components
- Mercury Outboard 25HP 25HP Mercury 18 6416713 THRU 6443972 Ignition Components
- Mercury Outboard 18HP 18HP 9378116 THRU 9415100 Ignition Components
- Mercury Outboard 25HP 25HP Mercury 25 7207858 THRU 7209532 Ignition Components
- Mercury Outboard 18HP 18HP 6416713 THRU 6443972 Ignition Components
- Mercury Outboard 18HP 18HP 7207858 THRU 7209532 Ignition Components
- Mercury Outboard 25HP 25HP Mercury 25 9378116 THRU 9415100 Ignition Components
- Mercury Outboard 25HP 25HP Mercury 18 7207858 THRU 7209532 Ignition Components
- Mercury Outboard 25HP 25HP Mercury 18 9378116 THRU 9415100 Ignition Components
- Manufacturer: NGK
- Model Number: B9HS-10
- Part Number: 3626
- Also Known As:
- Accel 156
- ACDelco M40FFX
- Autolite 2634, 2652, 4092, XS4092
- Beck Arnley 176-9043
- Bosch 0241260507, W2AC, W2AS, W3AC, W4AC, W5AC, stk 7528, stk 7532
- Champion L77J4, L77JC4, L78C, L82C, stk 807, stk 811, stk 821
- Denso 5381, 6028, IWF27, W27FS-U10, W27FSU10, stk 6028
- General Motors 5613574
- Mercruiser 33-821C, 33-821S, 33-97186, 33-97186B
- Mercury 97186, 97186B
- Motorcraft AE091, AE1C, AE901, AE901X, AV091X-4, AV701CU10, AV901X-4, AV901X4,
- AV91X-4, stk 116, stk 132
- Splitfire SF263D, SF409B, SF409C
- Toyota 90098-77014
- XL E9C-10
- Yamaha 90890-78070, 94702 00317, 94702-00317, 9470200317