NGK.
Ignition, since 1936.
The world's benchmark in spark plugs, made in Japan since 1936 and fitted on production lines and race grids alike. On our shelf it starts with the Ruthenium LTR6BHX set for the Ranger Raptor 3.0L: the service item that keeps a tuned EcoBoost crisp.
Partner brand · Official UK distributor
Est. 1936
Ignition specialists from Nagoya, Japan
OEM choice
Fitted on production lines worldwide
Ruthenium
NGK's latest fine-wire electrode technology
Motorsport-bred
Decades of racing ignition development
Chosen with intent
Why we choose NGK
Not every supplier makes the cut. NGK is on the shelf because ignition is where tuned petrol engines quietly lose their edge, and no name carries more trust in a plug box.
1
The default for a reason
Ninety years of ignition engineering and OEM trust. When the factory fits it, the aftermarket copy isn't an upgrade.
2
Ruthenium technology
Fine-wire electrodes with better ignitability and service life than standard iridium, suited to hard-working boosted engines.
3
The tune's best friend
Fresh, correct plugs are step one of every calibration we do on the Raptor. Cheap insurance for an expensive map.
The road here
- 1936 NGK begins making spark plugs in Nagoya, Japan.
- The OEM years Becomes a fitted-as-standard name for carmakers worldwide.
- Motorsport Decades supplying ignition to racing at every level.
- Ruthenium The latest electrode technology for hard-driven engines.
- On the shelf Raptor 3.0L plug sets, with more applications to come.
Before you order
NGK questions, answered
Why Ruthenium rather than standard plugs?
Ruthenium fine-wire electrodes light the mixture more reliably and resist wear better, which matters most on boosted engines running higher cylinder pressures.
When should a tuned Raptor change plugs?
Sooner than the book says. Boost and heat shorten plug life, so we typically bring the interval forward on mapped trucks. Ask us with your mileage and map.
Can you fit the plugs for me?
Yes, and on the 3.0L V6 it's worth it: access is tight and torque matters. It pairs neatly with a service or dyno session.
What are lead times?
NGK stock moves fast in the UK. We'll give you a real date before you commit, not after.
Fitment first
Find NGK parts for your vehicle
Every NGK line we list is matched to a checked fitment profile, built from manufacturer data and what we bolt on in the workshop. Pick your truck and see only what fits.
Need help with this range?
Need fitment, tuning or upgrade advice for NGK? Send us the vehicle, current setup and what you want it to do, and we will help you choose the right next step.
Check the exact vehicle, year, engine and current setup before ordering.
Ask us to confirm fitment →