NGK - BU8H Spark Plug for Mercury & Mariner Outboards - BU8H

Manufacturer: NGK
Enhance your Mercury and Mariner outboard's performance with the NGK BU8H spark plug, designed for durability and efficiency.
Manufacturer part number: BU8H
GTIN: 0087295164310
Vendor: Cabesto
Availability: In stock
€5.99
i h

Key Features:
- Designed for reliable performance in Mercury and Mariner outboard engines.
- Surface gap design enhances anti-fouling characteristics, reducing carbon build-up.
- Nickel alloy center and ground electrodes provide durability and efficient ignition.
- Corrosion-resistant plating ensures ease of installation and removal.

Technical Specifications:
- Thread Size: 14mm
- Thread Pitch: 1.25mm
- Reach: 12.7mm (1/2")
- Hex Size: 13/16" (21mm)
- Seat Type: Gasket
- Resistor: No
- Gap: 0.4mm (0.016")
- Center Electrode Material: Nickel
- Center Electrode Type: Standard
- Center Electrode Size: 2.5mm
- Center Electrode Projection: Non-Projected
- Ground Electrode Material: Nickel
- Ground Electrode Type: Surface Discharge

Materials:
- Center Electrode Core Material: Nickel
- Ground Electrode Core Material: Nickel
- Center Electrode Tip Material: Nickel

Compatibility Information:
Compatible with various Mercury and Mariner outboard engines, including:
- Mercury 105 hp Jet (1995-1998)
- Mercury 135 hp 6-cylinder (1986-1997)
- Mercury 140 hp Jet (1996-1999)
- Mercury 150 hp - 175 hp - 200 hp (1985-1999)
- Mercury 245 hp 2.5L
- Mercury 250 hp 3.4L
- Mercury 260 hp - 265 hp - 275 hp
- Mercury 300 hp
- Mariner 105 Jet (1995-1999)
- Mariner 135 hp 6-cylinder (1986-1997)
- Mariner 140 hp Jet (1995-1999)
- Mariner 175 hp 6-cylinder Magnum EFI (up to 1997)
- Mariner 200 hp 2.5L EFI (up to 1997)
- Mariner 220 hp Magnum EFI (1987-1988)
- Mariner 225 hp Marathon EFI (1997 and after)
- Mariner 250 hp 3.4L (up to 1990)
- Mariner 260 hp 2.5L EFI
- Mariner 270 hp 3.4L

Additional Details:
- Surface gap design enhances anti-fouling characteristics, reducing carbon build-up over a wide heat range.
- Nickel alloy tip prevents fouling, maximizes performance, and extends plug life.
- Ribbed insulator design eliminates flashover and improves performance.
- Highest quality ceramic insulators improve heat dissipation and electrical insulation for long-term durability.