Spark plugs/Glow plugs - Ignition/glow system
A~6811055
DENSO
Spark plug K16TNR-S9
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 2
Set [pcs] 1
4.25
3.54 £ 5.10 £
Lowest price in 30 days from the promotion is:
4.25 £
Bestsellers
DENSO
Spark plug K16TT
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
2.89
2.41 £ 3.52 £
Lowest price in 30 days from the promotion is:
2.89 £
DENSO
Spark plug IK16TT
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Number of electrodes [pcs] 1
Connector S
Set [pcs] 1
14.88
12.40 £
Lowest price in 30 days from the promotion is:
£
DENSO
Spark plug K20HR-U11
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
2.57
2.14 £ 4.24 £
Lowest price in 30 days from the promotion is:
2.57 £
DENSO
Spark plug K20PBR
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 3
Set [pcs] 1
3.55
2.96 £ 4.60 £
Lowest price in 30 days from the promotion is:
3.55 £
DENSO
Spark plug K20PBR-S10
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 3
Set [pcs] 1
4.33
3.61 £ 5.08 £
Lowest price in 30 days from the promotion is:
4.33 £
DENSO
Spark plug K20PR-U
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
2.76
2.30 £
Lowest price in 30 days from the promotion is:
£
DENSO
Spark plug K20PR-U11
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
2.98
2.48 £
Lowest price in 30 days from the promotion is:
£
DENSO
Spark plug K20R-U11
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
3.10
2.58 £
Lowest price in 30 days from the promotion is:
£
DENSO
Spark plug K20TNR-S
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 2
Set [pcs] 1
3.52
2.93 £ 5.22 £
Lowest price in 30 days from the promotion is:
3.52 £
Bestsellers
DENSO
Spark plug K20TT
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
3.52
2.93 £
Lowest price in 30 days from the promotion is:
£
DENSO
Spark plug K20TXR
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 2
Set [pcs] 1
4.69
3.91 £ 5.44 £
Lowest price in 30 days from the promotion is:
4.69 £
DENSO
Spark plug K22PR-U11
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
2.70
2.25 £
Lowest price in 30 days from the promotion is:
£
DENSO
Spark plug IKH16TT
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Number of electrodes [pcs] 1
Connector S
Set [pcs] 1
9.54
7.95 £ 15.96 £
Lowest price in 30 days from the promotion is:
9.54 £
Bestsellers
DENSO
Spark plug KH16TT
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
2.54
2.12 £ 3.34 £
Lowest price in 30 days from the promotion is:
2.54 £
DENSO
Spark plug KH20TT
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
3.52
2.93 £
Lowest price in 30 days from the promotion is:
£
DENSO
Spark plug IKH20TT
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Number of electrodes [pcs] 1
Connector S
Set [pcs] 1
14.86
12.38 £
Lowest price in 30 days from the promotion is:
£
DENSO
Spark plug KJ16CR-L11
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
2.17
1.81 £ 3.54 £
Lowest price in 30 days from the promotion is:
2.17 £
DENSO
Spark plug KJ20CR-L11
Thread size [mm] M14
Thread pitch [mm] 1.25
Wrench size [mm] 16
Set [pcs] 1
2.77
2.31 £ 3.78 £
Lowest price in 30 days from the promotion is:
2.77 £
DENSO
Spark plug KJ20DR-M11
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
3.90
3.25 £ 5.04 £
Lowest price in 30 days from the promotion is:
3.90 £
DENSO
Spark plug L14-U
Thread size [mm] M18
Wrench size [mm] 22.2
Number of electrodes [pcs] 1
Set [pcs] 1
3.19
2.66 £ 3.76 £
Lowest price in 30 days from the promotion is:
3.19 £
DENSO
Spark plug M17
Thread size [mm] M18
Wrench size [mm] 25.4
Number of electrodes [pcs] 1
Set [pcs] 1
4.12
3.43 £ 6.04 £
Lowest price in 30 days from the promotion is:
4.12 £
Motorcycle
DENSO
Spark plug DENSO Nickel 1fits FORD
Name Spark plug
Wrench size [mm] 20.6
Thread diameter [mm] 18
Number of electrodes [pcs] 1
3.30
2.75 £ 3.84 £
Lowest price in 30 days from the promotion is:
3.30 £
DENSO
Spark plug MA20PR-U
Thread size [mm] M18
Wrench size [mm] 20.6
Number of electrodes [pcs] 1
Set [pcs] 1
2.88
2.40 £ 3.54 £
Lowest price in 30 days from the promotion is:
2.88 £
DENSO
Spark plug PK16PR-L11
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
7.28
6.07 £ 9.96 £
Lowest price in 30 days from the promotion is:
7.28 £
DENSO
Spark plug PK20PR-P8
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
9.59
7.99 £ 12.78 £
Lowest price in 30 days from the promotion is:
9.59 £
DENSO
Spark plug PK20R11
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
8.75
7.29 £ 13.20 £
Lowest price in 30 days from the promotion is:
8.75 £
DENSO
Spark plug PK22PR8
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
9.46
7.88 £ 12.96 £
Lowest price in 30 days from the promotion is:
9.46 £
DENSO
Spark plug PKJ20CR8
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
10.60
8.83 £ 15.16 £
Lowest price in 30 days from the promotion is:
10.60 £
DENSO
Spark plug PT16EPR-L13
Thread size [mm] M14
Wrench size [mm] 16
Number of electrodes [pcs] 1
Set [pcs] 1
6.54
5.45 £ 9.66 £
Lowest price in 30 days from the promotion is:
6.54 £
previous
5 of 18
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.