| SKU | HKS50003-M40LF |
| MPN | 50003-M40LF |
| EAN | 4957266720417 |
| Units per SKU | 1.0 |
| Certifications | None |
Manufactured by HKS, a trusted brand in automotive tuning and performance parts, this spark plug fits perfectly in vehicles requiring a high standard of ignition componentry. The precise engineering ensures stable combustion and helps maximize the power output of your engine while maintaining fuel efficiency.
Whether you're tuning a street car or building a race-ready machine, the HKS Super Fire Racing M40LF spark plug delivers excellent ignition reliability and performance. Easy to install and designed to meet the demands of motorsport enthusiasts, this spark plug is an essential upgrade for anyone serious about engine tuning.
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.
