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Amazon

Amazon

Sixity Auto

Amazon

Sixity Auto

From video: We Tested $500 in Spark Plugs, 33% were Counterfeit
Published: March 13, 2026

Video Description

Sixity Auto: https://amzn.to/4shboZh RockAuto: https://www.rockauto.com/ Multimeter: https://amzn.to/47sEwnW Plug Tester: https://amzn.to/4bEsTN8 LIFETIME OF RANKINGS: https://torquetestchannel.etsy.com/listing/1152216140/torque-test-channel-spreadsheet-leader If you're buying spark plugs online, you should probably be told about what we came to learn though testing over $500 worth of NGK Laser Iridium Champion Iridium and Denso spark plugs - and that's around 1/3 of them out there seems to be just fake. We go through how to spot that and what you might be able to test to determine if what you receive is legit. We do not accept any tools shown on the channel from any brand, nor do we take any sponsorships, partnerships, discounts, product placement deals, pre-market brand samples, money, items or compensation of any kind from brands, tool makers or otherwise in the planning or creation of these videos. ~We may earn from qualifying purchases via the links above~ As always, the creator of this channel is also working in product development for Astro Tools. Always consider multiple sources when looking at a tool! 0:00 It's a problem 1:31 NGK 3:11 Measure Gap 3:55 Inspect Them 5:53 Test them 6:51 Measure Resistance 8:23 More NGK 9:22 Champion 14:00 Denso 16:25 Why this matters