Spark plugs/Glow plugs - Ignition/glow system
A~6811055
NGK
Spark plug ILFR5B-11 NGK1637
Spark plug model ILFR5B-11
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
With resistor Yes
26.88
22.40 £
Lowest price in 30 days from the promotion is:
£
NGK
Spark plug BPR4ES-13 NGK2642
Spark plug model BPR4ES-13
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 20.8
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
With resistor Yes
3.23
2.69 £ 4.98 £
Lowest price in 30 days from the promotion is:
3.23 £
NGK
Spark plug PZFR6F-11 NGK3271
Spark plug model PZFR6F-11
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
With resistor Yes
20.34
16.95 £ 26.56 £
Lowest price in 30 days from the promotion is:
20.34 £
NGK
Spark plug PFR6E-10 NGK3688
Spark plug model PFR6E-10
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
With resistor Yes
13.68
11.40 £ 20.26 £
Lowest price in 30 days from the promotion is:
13.68 £
BOSCH
Spark plug 0 242 235 797
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
6.64
5.53 £
Lowest price in 30 days from the promotion is:
£
BOSCH
Spark plug 0 242 240 576
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 20.8
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
3.71
3.09 £ 4.44 £
Lowest price in 30 days from the promotion is:
3.71 £
Motorcycle
DENSO
Spark plug DENSO Iridium 1fits APRILIA; CAGIVA; GAS GAS; HONDA; HUSQVARNA; KAWASAKI; KTM; YAMAHA; SUZUKI
Name Spark plug
Wrench size [mm] 20.6
Thread diameter [mm] 14
Number of electrodes [pcs] 1
13.36
11.13 £ 16.74 £
Lowest price in 30 days from the promotion is:
13.36 £
Motorcycle
DENSO
Spark plug DENSO Iridium 1fits FERRARI; LAMBORGHINI; AJP; APRILIA; ATK; BENELLI; BENZHOU; BETA; BIMOTA; BMW; BSM; CAGIVA; CAN-AM; CARREFOUR; CCM; HONDA; KAWASAKI; KTM; KYMCO; SUZUKI; YAMAHA
Name Spark plug
Wrench size [mm] 18
Thread diameter [mm] 12
Number of electrodes [pcs] 1
13.38
11.15 £ 16.32 £
Lowest price in 30 days from the promotion is:
13.38 £
NGK
Spark plug BPR7E NGK1142
Spark plug model BPR7E
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 20.8
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
With resistor Yes
3.54
2.95 £ 4.72 £
Lowest price in 30 days from the promotion is:
3.54 £
NGK
Spark plug BKR5EY-11 NGK2355
Spark plug model BKR5EY-11
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
With resistor Yes
3.24
2.70 £ 5.20 £
Lowest price in 30 days from the promotion is:
3.24 £
NGK
Spark plug BR5ES NGK4722
Spark plug model BR5ES
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 20.8
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
With resistor Yes
3.35
2.79 £ 5.38 £
Lowest price in 30 days from the promotion is:
3.35 £
CHAMPION
Spark plug RCJ8/T10
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 19
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
3.46
2.88 £
Lowest price in 30 days from the promotion is:
£
DENSO
Spark plug SK16PR-A11
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
12.62
10.52 £ 16.48 £
Lowest price in 30 days from the promotion is:
12.62 £
Motorcycle
DENSO
Spark plug DENSO Standard 1fits KAWASAKI; MOTO GUZZI; PIAGGIO/VESPA; SACHS; SUZUKI; YAMAHA
Name Spark plug
Wrench size [mm] 20.6
Thread diameter [mm] 14
Number of electrodes [pcs] 1
3.41
2.84 £
Lowest price in 30 days from the promotion is:
£
NGK
Spark plug PFR6G-13E NGK2341
Spark plug model PFR6G-13E
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
With resistor Yes
15.25
12.71 £ 21.30 £
Lowest price in 30 days from the promotion is:
15.25 £
Motorcycle
NGK
Spark plug NGK3332 M14x1,25 fits HARLEY DAVIDSON FL, FX
Spark plug model XR5
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 20.8
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
With resistor Yes
4.80
4.00 £
Lowest price in 30 days from the promotion is:
£
NGK
Spark plug B4LM NGK3410
Spark plug model B4LM
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 20.8
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
2.98
2.48 £
Lowest price in 30 days from the promotion is:
£
NGK
Spark plug PFR5J-11 NGK4642
Spark plug model PFR5J-11
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
With resistor Yes
18.12
15.10 £ 23.20 £
Lowest price in 30 days from the promotion is:
18.12 £
CHAMPION
Spark plug CCH858
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 19
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
3.70
3.08 £
Lowest price in 30 days from the promotion is:
£
CHAMPION
Spark plug OE091/T10
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 21
Number of electrodes [pcs] 1
Connector SAE M4
Set [pcs] 1
3.40
2.83 £
Lowest price in 30 days from the promotion is:
£
DENSO
Spark plug IWF22
Thread size [mm] M14
Wrench size [mm] 20.6
Number of electrodes [pcs] 1
Set [pcs] 1
13.20
11.00 £ 15.94 £
Lowest price in 30 days from the promotion is:
13.20 £
Motorcycle
DENSO
Spark plug DENSO Iridium 1
Name Spark plug
Wrench size [mm] 16
Thread diameter [mm] 14
Number of electrodes [pcs] 1
27.30
22.75 £
Lowest price in 30 days from the promotion is:
£
DENSO
Spark plug W14PR-U
Thread size [mm] M14
Wrench size [mm] 20.6
Number of electrodes [pcs] 1
Set [pcs] 1
2.68
2.23 £
Lowest price in 30 days from the promotion is:
£
Motorcycle
DENSO
Spark plug DENSO Standard 1fits VW; HONDA
Name Spark plug
Wrench size [mm] 20.6
Thread diameter [mm] 14
Number of electrodes [pcs] 1
2.90
2.42 £ 4.02 £
Lowest price in 30 days from the promotion is:
2.90 £
NGK
Spark plug TR4 NGK3754
Spark plug model TR4
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
With resistor Yes
4.03
3.36 £ 5.20 £
Lowest price in 30 days from the promotion is:
4.03 £
NGK
Spark plug PGR5C-11 NGK5760
Spark plug model PGR5C-11
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 20.8
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
With resistor Yes
14.03
11.69 £ 21.82 £
Lowest price in 30 days from the promotion is:
14.03 £
NGK
Spark plug BKR7EN-11 NGK6256
Spark plug model BKR7EN-11
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
With resistor Yes
4.57
3.81 £ 6.82 £
Lowest price in 30 days from the promotion is:
4.57 £
NGK
Spark plug ILFR6K8 NGK94040
Spark plug model ILFR6K8
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
With resistor Yes
14.86
12.38 £
Lowest price in 30 days from the promotion is:
£
NGK
Spark plug GR4IX NGK97382
Spark plug model GR4IX
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 20.8
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
With resistor Yes
17.98
14.98 £
Lowest price in 30 days from the promotion is:
£
BOSCH
Spark plug 0 242 236 541
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Number of electrodes [pcs] 1
Connector SAE
Set [pcs] 1
3.52
2.93 £
Lowest price in 30 days from the promotion is:
£
previous
30 of 38
next
Premium Spark Plugs & Glow Plugs for Peak Engine Performance
Ensure reliable ignition and optimal engine efficiency with our expertly curated selection of spark plugs and glow plugs at IC24.uk. Whether you drive a petrol or diesel vehicle, these components are critical for smooth engine starts, efficient combustion, and lower emissions—especially during cold weather starts.
Why Spark Plugs & Glow Plugs Matter
Spark plugs are essential for igniting the air-fuel mixture in petrol engines. High-quality spark plugs improve fuel efficiency, enhance throttle response, and reduce misfires. On the other hand, glow plugs are used in diesel engines to heat the combustion chamber, ensuring a quicker and smoother start—particularly in colder climates.
Signs You May Need Replacement
- Difficulty starting your vehicle
- Increased fuel consumption
- Engine misfires or rough idling
- Poor acceleration
- Check engine light related to ignition faults
If you notice any of these symptoms, it's time to inspect your plugs and consider replacements to avoid further damage and costly repairs.
Trusted Brands. Expertly Matched.
We stock a wide range of OEM-quality spark plugs and glow plugs from trusted manufacturers such as Bosch, NGK, Denso, and Beru—ensuring perfect fitment and lasting performance. Use our vehicle selector tool to find parts tailored to your specific make and model with ease.
Benefits of Choosing IC24.uk
- Wide selection of premium-quality ignition components
- Fast UK delivery from a trusted supplier
- Easy-to-use vehicle compatibility checker
- Competitive prices with regular offers
- Helpful customer support for fitment queries
Whether you're carrying out routine maintenance or resolving ignition issues, investing in the right spark or glow plug can dramatically improve your vehicle's performance and fuel economy.
Order your replacement spark plugs or glow plugs today and keep your engine running at its best.
Looking for more essential engine components? Explore our full range of engine oil level switches here and ensure your vehicle is protected from low oil levels and potential engine damage.