NGK Laser Iridium Spark Plug MODEL IZFR6K11 | How To Check if REAL

**CHECK VIDEO DESCRIPTION FOR LINKS+UPDATES+CORRECTIONS+MORE INFO**

part number ilfr6t11 stock 4904 from Napa, i have cardboard box the light can't shine through , cardboard tube protector on the plug and where yours says assembled in USA mine says part number, has a bunch of vertical lines going around the sides and other side just says NGK

The Fakes have got a lot better, so today it would be difficult to say, they are also manufactured in several countries, franchise auto parts stores carry legit ones, NGK makes OEM plugs for all Japanese , European cars and Ford. The only way to tell is by doing a resistance check

Hi the Tip is always Dark ? In some video it is Golden

Some brand name plugs are only made for the Asian market and with that being said it is far too hard to try to make a knockoff for something not worth the time trying to copy. Most companies know it is far cheaper to buy goods made in China than buying the same goods made in N.A.

Most of the time the workers at the manufacturing plant take goods with them when they leave the plant and sell the products off Amazon or EBAY to help supplement their monthly income.

If anyone does get a deliberate fake item off Amazon, Amazon will return the buyer their money anyways.

One requires way too many highly expensive and dedicated machinery to make a product copy. If the same company making the copied product could produce a comparable product then that same company would be better off to produce a product under their own brand name than to produce a copied product already on the market. A lot of Asian products are also much better than N.A. products but those products are only limited to the Asian market.

Most N.A. automotive repair shops are really well known to scam their customers for at least a +$3000 repair bill each time their vehicle is serviced and these same automotive repair shops are complaining about "FAKE" spark plugs?

Talk about hypocrisy.....!!!!????

Just replaced legit NGK Iridium plugs on my Mazda with Mazda dealership spark plugs.. short drive.. improved MPG..

Mine say Made in Thailand.

need to neuter the fake sellers

Thank you for a very nice presentation, concise and informative.

Why do not put who make the fake one in prison
Who sell all fake stuffs from china, shut them down they help criminal

I bought a set(4pcs) NGK IZFR5L11-97932 it came sleeves cardboard tube made in Japan ,can you get more info legit ,thanks

Now i know mine are fake i figured they were when I bought them so cheap im running them right now. Bad idea? They are working fine??

How much u you paid for a set of 4?

Don’t be cheap when it comes to auto parts online. Always get items from your local hardware store

Just purchased NGK Laser Iridium from Rock Auto and they say Japan. Given that NGK is based in Japan I am not sure how that could be a indication that they are fake. I see that you clarified a bit in your details section so I appreciate it but it might create some confusion for people watching your video and not the reading description.

Hi does overstockdirect sells genuine plugs?

Mine from rock auto says made in Thailand

I bought some GENUINE NGK iridium spark plugs with a brown cardboard sleeve from a reputable supplier. Not sure I'd agree with the clear plastic sleeve.

Do these signs apply to all of NGK's plugs?

Got mine on autozone

Great information thanks