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JFC Agri — Up to 22% Off!

NGK  |  SKU: PT-BR2-LM

NGK BR2LM Standard Spark Plug – Resistor Lawn & Garden Plug for Briggs, Tecumseh & Viking – NGK 5798

Regular price £4.50
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Delivery and Shipping info

  • Standard delivery (2-4 working days) - £4.99 on eligible UK mainland orders under £50.

  • Express delivery - £6.99 on eligible UK mainland orders placed before 2pm.

  • Large equipment including JFC Agri products, and international orders are subject to different delivery rates and timescales.

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A Thank You to Our Valued Customers.

Ensure reliable starting in your lawnmower and small engine equipment with the NGK BR2LM spark plug – the OE-style replacement for Briggs & Stratton, Tecumseh, Viking MB 448 T, and outdoor power applications . Features a 98% pure copper core for superior heat dissipation, 10K Ohm resistor for EMI suppression, and cold-rolled threads to prevent cylinder head damage .

Direct resistor version of B2LM. Pre-gapped at 0.7mm (0.028") .


Vehicle Fitment:



Equipment Type Manufacturer / Models
Lawn & Garden Briggs & Stratton, Tecumseh 
Walk-Behind Mower Viking MB 448 T 
ATV 2004 Trailsport 
Generators Coleman, Homelite, Kohler, Sears/Craftsman 
PE Engines Kubota 
Outdoor Power Various OPE applications 

Always verify fitment using your equipment's model and engine code before ordering.


Product Specifications:



Specification Details
NGK Part Number BR2LM
NGK Stock Number 5798 
Type Resistor Spark Plug
Thread Size 14mm x 1.25mm 
Thread Reach 9.5mm (3/8") 
Hex Size 21mm (13/16") 
Seat Type Gasket 
Spark Gap 0.7mm (0.028") 
Resistor Value 10K Ohm 
Center Core 98% Pure Copper 
Center Electrode Nickel, 2.5mm, Non-Projected 
Ground Electrode Nickel, Single 
Terminal Type Removable Nut 
Heat Range
Torque Max 30 Nm 
Condition Genuine NGK New

OEM & Aftermarket Cross-References:



Brand Part Numbers
NGK BR2LM (5798), B2LM (non-resistor version) 
Champion RJ19LM 
Oregon 77-305-1 
Bosch WR11E0 
Denso W9LMR-US 

Why Choose NGK BR2LM?

  • 98% pure copper core – Increased heat dissipation for reliable starts and reduced overheating risk 

  • 10K Ohm resistor – Suppresses EMI for sensitive electronics 

  • Cold-rolled threads – Prevents cross-threading and cylinder head damage 

  • Trivalent metal plating – Corrosion resistant; no anti-seize required 

  • Removable terminal nut – Universal fitment for various plug cap styles 

  • Bantam height – Compact design for confined engine spaces 

Recommended Service Life: Maximum 150 hours 

Torque: 30 Nm max 

Trust the original. Trust NGK.

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