Briggs & Stratton Spark Plugs, Caps & Spanners

Browse our range of Briggs & Stratton spark plugs, caps and spanners, designed to support reliable ignition and straightforward engine servicing. These components help maintain efficient combustion, smooth running and dependable performance across lawnmowers and outdoor power equipment.

All products

Genuine Briggs & Stratton Side Valve Engine Spark Plug (BR2LM) - 992300C GHS Part no. BP992300C
£2.92 £2.43 As low as £1.82
Genuine Briggs & Stratton Spark Plug Boot - 66538S GHS Part no. BP66538S
£3.86 £3.22
Genuine Briggs & Stratton Spark Plug (Blister Pack) - 992361 GHS Part no. BP992361
£4.48 £3.73
Genuine Briggs & Stratton Spark Plug - 692051 GHS Part no. BP692051
£5.92 £4.93
Genuine Briggs & Stratton OHV Spark Plug Box Spanner 16mm x 21mm (203mm Tube) - 19576S GHS Part no. BP19576S
£7.10 £5.92
Genuine Briggs & Stratton Spark Plug - 691043 GHS Part no. BP691043
£7.16 £5.97
Genuine Briggs & Stratton (EMS) Spark Plug - 792015 GHS Part no. BP792015
£7.16 £5.97
Genuine Briggs & Stratton Spark Plug X 24 - 992340 GHS Part no. BP992340
£62.98 £52.48
Genuine Briggs & Stratton OHV-HT Spark Plug - 992306 GHS Part no. BP992306
£3.12 £2.60
Genuine Briggs & Stratton Spark Plug Boot - 691909 GHS Part no. BP691909
£5.66 £4.72
Genuine Briggs & Stratton Spark Plug Boot - 798619 GHS Part no. BP798619
£7.22 £6.02
Genuine Briggs & Stratton Spark Plug Boot - 692076 GHS Part no. BP692076
£5.86 £4.88
Genuine Briggs & Stratton Spark Plug Boot - 797658 GHS Part no. BP797658
£7.80 £6.50
Genuine Briggs & Stratton Spark Plug Boot - 992365 GHS Part no. BP992365
£7.32 £6.10
Genuine Briggs & Stratton Spark Plug Boot - 820084 GHS Part no. BP820084
£40.82 £34.02
Genuine Briggs & Stratton Spark Plug Boot - 797685 GHS Part no. BP797685
£7.34 £6.12
Genuine Briggs & Stratton Spark Plug Boot - 712412 GHS Part no. BP712412
£32.96 £27.47
Genuine Briggs & Stratton Spark Plug Boot - 710634 GHS Part no. BP710634
£13.72 £11.43

Starting problems and uneven running are often linked to ignition issues. Briggs & Stratton spark plugs provide the spark needed to ignite the fuel-air mixture, making them essential for both starting and engine consistency. Even slight wear can affect spark strength and timing.

When ignition becomes inconsistent, it can lead to hesitation, misfires or reduced efficiency. Maintaining a stable spark supports smoother operation and helps the engine perform reliably across repeated starts and varied conditions.

FAQs

What role does a spark plug play in engine operation?
It generates the spark required to ignite the fuel-air mixture within the cylinder. Without this ignition, the engine cannot start or run properly.

Why do spark plugs lose effectiveness over time?
They are exposed to constant heat and combustion residue, which gradually affects the electrode. This can weaken the spark and reduce ignition consistency.

How can spark plug issues affect engine performance?
Faulty plugs can cause misfires, poor starting and uneven running. These issues often reduce overall efficiency and responsiveness.

What are common signs of ignition problems?
Symptoms include difficulty starting, engine hesitation or inconsistent power. These are often linked to weak or irregular spark delivery.

Does spark quality impact fuel efficiency?
Yes, a consistent spark ensures efficient combustion. Poor ignition can lead to incomplete burning of fuel and reduced efficiency.

Back to

Brands

Briggs & Stratton Spark Plugs, Caps & Spanners

All products

FAQs

Recently viewed products