NGK B4LM Spark Plug

NGK B4LM Spark Plug

The NGK B4LM spark plug is a quality ignition service part designed for reliable spark delivery, smooth starting and consistent combustion performance. It is ideal for replacement where this exact NGK part number is specified.

Product details

• Brand: NGK
• Part number: B4LM
• Product type: Spark plug
• Spanner Size: 20,8 mm
• Thread Length: 9,5 mm
• Thread Size: M14 x 1,25
• Spark Position: 1,0 mm

Key features

• Ruthenium
• Nickel Middle Electrode
• 1 Earthed Electrode
• Interference suppression
• Gasket seat design

Why choose NGK?

NGK spark plugs are trusted worldwide for dependable ignition performance, consistent combustion and long service life. They are a popular choice for routine vehicle servicing, repairs and workshop use.

Please note: Always confirm the correct spark plug using your existing plug number, owner manual or trusted parts catalogue before ordering. Vehicle application data is not included on this listing.