Top 8 Lawnmower Spark Plug UK – Lawn Mower Spark Plugs

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1. Briggs & Stratton

Briggs & Stratton 992304 Genuine Spark Plug

Briggs & Stratton - Better emissions and less exhaust fumes due to NGK's patented triple gasket sealing process which eliminates combustion leakage. Genuine briggs & Stratton part. Compatible with all overhead valve engines. Better engine performance due to being resistant to carbon build up and pre-ignition. Faster starting and smoother running.
BrandBriggs & Stratton
ManufacturerBriggs and Stratton
Height2.5 cm (0.98 Inches)
Length8 cm (3.15 Inches)
Width2 cm (0.79 Inches)
Part Number992304
Warranty12 months

2. NGK

NGK Genuine BPR5ES Spark Plug

NGK - Original Equipment. Always check Owners Manual Before Fitment. Long Life. Bpr5es. Genuine ngK Spark Plug.
Height0.79 cm (0.31 Inches)
Length3.23 cm (1.27 Inches)
Weight0.05 kg (0.12 Pounds)
Width0.94 cm (0.37 Inches)
Part Number7422


Champion RJ19LM Engine Spark Plug

CHAMPION - Champion rj19lm Engine Spark Plug. Champion. Spark Plugs. Champion offer the widest range of spark plugs for lawnmowers, jet-skis or chainsaws. Champion spark plugs are tested, proven and guaranteed to deliver OE performance to the aftermarket. Champion spark plug number RJ19LM equivalent to NGK BR2LM.
Height10.01 cm (3.94 Inches)
Length10.01 cm (3.94 Inches)
Weight0.05 kg (0.11 Pounds)
Width10.01 cm (3.94 Inches)
Part NumberRJ19LM

4. Spares2go

Spares2go Spark Plug for Champion 861 868 947 J8 J8C J8J J17LM J19LM QJ19LM RJ19LM

Spares2go - Premium quality, fully compatible spare part. Premium quality spark plug made for SPARES2GO to fit 2 Stroke and 4 Stroke Petrol Engines. Compatible replacement for the following champion plugs: 861, j8, QJ19LM, J8J, 868, J19LM, j17lm, J8C, 947, RJ19LM. Suitable for use with a wide variety of 2 stroke and 4 stroke petrol engines such as lawnmower, scooter / moped, outboard motor engine, strimmer / brushcutter, petrol generators + much more. Please note: this spark plug does NOT fit Honda engines***.
Part Number03-BIA-499


Lawnmower Spark Plug Champion Rj19Lm

CHAMPION - Briggs & stratton Part No. Br2lM. 992041. Also fits some old opposed twin engines. Ngk part no. Champion part No. Fits classic, Sprint, Quattro and Quantum engines. Rj19lm.
Part Number992041

6. Anderson

2.6x2.6x10 cm, Andersons ALM Manufacturing GP281 Spark Plug Spanner

Anderson - Compatible with most models. Tubular spark plug spanner designed for easy removal of lawnmower spark plugs. 19mm and 21mm.
ManufacturerALM Manufacturing
Height2.49 cm (0.98 Inches)
Length11.99 cm (4.72 Inches)
Weight0.15 kg (0.33 Pounds)
Width18.49 cm (7.28 Inches)
Part NumberGP281

7. FineGood

FineGood In-Line Spark Plug Engine Ignition Tester with Carb Carburetor Cleaner Kit, 6-12V Pick Up Coil Armature Diagnostic Detector Tool for Automotive Car Lawnmower Internal External Engine

FineGood - How to use: simply connect the tester between the spark plug and the plug wire, defective points, if spark is being sent, the tester will mirror the spark and light up - Find dirty spark plugs, bad cables or connections, etc.

Cleaning needles and brushes: Perfect for clearing out blockages or obstructions in the narrow passage of auto motorcycle carburetor. Application: for all internal & external combustion engines, cars, chainsaws, trucks, lawnmowers, motorcycles, snow-blowers, trimmers, generators etc. Function: the engine spark tester is a diagnostic tool for any engine with a spark plug, which can quickly and easily diagnose ignition/engine outboard motor issues or a fault in the fuel delivery system. Material of needles & brushes: stainless steel & Nylon, spiral bristle make it easy to get access to the inner side, making the washing clearly and thoroughly.
Part NumberFG-ignition_tester+cleaner

8. ALM Manufacturing

ALM Manufacturing RN9YC Spark Plug

ALM Manufacturing - Manufactured in the UK. Also suitable for many other brands. Suitable for most Honda and MacAllister lawnmowers and many other engines.
BrandALM Manufacturing
Height2.5 cm (0.98 Inches)
Length18.5 cm (7.28 Inches)
Weight0.01 kg (0.02 Pounds)
Width12 cm (4.72 Inches)
Part NumberRN9YC