NGK Ruthenium HX Spark Plug Box of 4 (TR5AHX)

NGK Ruthenium HX Spark Plug Box of 4 (TR5AHX)

Marsoni

M251S

$54.00

Get it in 3 business days with 1 day shipping. Friday, May 29

NGK Ruthenium HX Spark Plug Box of 4 (TR5AHX)NGK Spark Plugs (U. S. A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small

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I saw some reviews that mention difficulty in threading or fitting. They are tight, but they work fine. I had no issues installing the speaker wire and no issues with the set/crimping screws. I even had one fall out when I loosened it too much and, though it was challenging without my glasses, I did get it to thread back in with no problems. I have purchased other BluRigger products, like HDMI cables, and they are of great quality.

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Reviewed in the United States on December 19, 2024

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OCIE STEWART

San Leandro, US

★★★★★ 5

They look great and work great!

Size: 12 Pairs

Great contact screws with bare wires and solid inserting with the banana clips! Would buy again!

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Reviewed in the United States on March 25, 2026

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Kyle Sons

Belleville, US

★★★★★ 5

Easy

Size: 12 Pairs

Easy to use.

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Reviewed in the United States on April 30, 2026

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Alf29

Draper, US

★★★★★ 3

Not sure how it works

Size: 6 Pairs

Appears to tight a space for two wires to travel through and be connected

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Reviewed in the United States on April 27, 2025

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BEJ

Waukegan, US

★★★★★ 5

Good quality

Size: 2 Pairs

These are nice connectors that I bought for some electronic box to record my vinyl and cassette collection onto my new desktop computer. I needed a second set of wires to go to a pair of JBL l100s so that I can hear what I'm recording I guess. This box I'm speaking of was recommended by Google Gemini and I can't get it to update so don't know what to do now. Also because of Gemini, I ordered HDMI cables to replace my 10-year-old ones and bought this brand and forgot to use the 10% discount that they offered. The HDMI cables are really great too

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Reviewed in the United States on October 16, 2025