B-4H NGK Standard Spark Plug | Genuine NGK Spark Plug

🔧 Product Description

NGK Standard Spark Plug – Part Number: B-4H

Spark plugs are a critical engine component, providing the spark that ignites the air-fuel mixture that drives an engine. NGK spark plugs feature trivalent plating – a silver/chrome-coloured finish on the threads – for corrosion resistance against moisture and chemicals, and are designed to meet or exceed OE standards.

⚙️ Key Features

• Standard nickel centre electrode
• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
• Corrugated ribs reduce the risk of flashover
• Pure alumina silicate ceramic insulator, providing superior strength and better heat transfer
• Copper core aids in heat removal
• Triple seals prevent leakage

📏 Specifications

• NGK stock number: 4110

🚘 Application

Listed in NGK's application charts for marine, motorcycle, ATV and snowmobile equipment and lawn, garden and commercial equipment. The chart shows a 0.5 mm gap for these engines, but check it against your engine's manual before fitting.

• Suzuki DT2 (2 HP, 1989-1977) – Outboard Engine
• Manco (6.5 HP ROBIN) – Race Carts / Go-Kart
• Clarke (7.8HP ROBIN) – Lighting Plants and Generator
• Honda E1500 (4HP HONDA G41) – Lighting Plants and Generator
• Honda E2500 (7HP HONDA G300) – Lighting Plants and Generator
• Honda E3500 (10HP HONDA G400) – Lighting Plants and Generator
• Honda EG1500 (4HP HONDA G41) – Lighting Plants and Generator
• Honda ER1500 (4HP HONDA G41) – Lighting Plants and Generator
• Mcculloch MPP1500E – Lighting Plants and Generator
• Mcculloch MPP2300E – Lighting Plants and Generator
• Mcculloch MPP3500E – Lighting Plants and Generator
• Mcculloch MPP600E, MPP800E – Lighting Plants and Generator
• Ariens (SACHS) – Lawnmower
• Grass Cut – Lawnmower
• Pro-Master (WISCONSIN EY18W) – Lawnmower
• Ec Series Air-Cooled 1 Cyl. 2-Stroke EC17 D/DS/B (6.5HP) – Power Equipment Engine
• Ex Series 4-Stroke Ohc EY44 D/DS/B/BS (7.8HP) – Power Equipment Engine
• Fuji Robin EC10 (../ D / B) – Commercial Engine
• Fuji Robin EC17 – Commercial Engine
• Fuji Robin EC17B – Commercial Engine
• Fuji Robin EC17D – Commercial Engine
• Fuji Robin EC17DS – Commercial Engine
• Fuji Robin EC21 – Commercial Engine
• Fuji Robin EC35K – Commercial Engine
• Fuji Robin EY21 – Commercial Engine

That is the 25 most common of 88 applications NGK's charts list for this plug – ask us to check yours.

🔄 Supersession & Cross Reference

NGK's cross-reference tables list this plug against these part numbers.

• Motorcraft: AE7, AE8, AV6, AV6C, AV6CU
• DENSO: 4012, W14F, W14F-U, W14F-U10
• Bosch: W12A, W9A, W9A0
• ACDelco: 420Z, 47FF
• Autolite: 417, 536
• Champion: L14

📦 Condition

• Brand new genuine product
• Supplied in original packaging