| SKU | NGK4905 |
| MPN | 4905 |
| EAN | 87295149058 |
| Units per SKU | 4.0 |
| Certifications | None |
Built with iridium alloy, these spark plugs provide exceptional durability and a longer service life compared to conventional plugs. Perfect for tuning enthusiasts and professional racers alike, they offer reliable ignition even under demanding conditions.
The NGK Iridium Racing spark plugs feature a fine wire center electrode that minimizes voltage requirements, improving ignitability and fuel economy. Their precise manufacturing guarantees stable engine idling and quick starts, making them an excellent choice for V8 engines and motorsport applications.
Trust NGK's proven technology to boost your vehicle's performance while reducing emissions and maintaining fuel efficiency. Ideal for those upgrading or maintaining race-day readiness, these spark plugs combine cutting-edge materials with expert design for unparalleled results.
Customer reviews
Verified
Called for a part that was not in the assortment, but was available from one of their partners. Product could be ordered without difficulty and was delivered quickly. Very nice communication, thank you!
Verified
Had the parts that I could really only find elsewhere on the internet via an awkward import promotion from either the UK or the US. Tuningsupply had them on the website, at a good price and they were also delivered quickly. So good service!
Verified
So cheap!!! At first it was really a gamble for me to order my rims from Tuningsupply because they were so very much cheaper than elsewhere. And sure enough, on the ninth day DPD arrived at the door with my rims. Really a total of 360 euros cheaper!!!! For me a very big applause for this company.
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.
