Denso W20TT Twin Tip Spark Plug

Marsoni

M251S

$29.99

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

Denso W20TT Twin Tip Spark PlugIf you are looking for a highly ignitable, high quality, durable spark plug without the costs usually associated with high performance plugs, then look no further. A true world first, DENSOs patented twin tip (TT) spark plugs feature a nickel centre and a twin protruding ground electrode with a slimmer 1. 5mm diameter. Specifications Specification Value Electrode Gap 0. 8 mm Plug Type ID Ni NEEDLE Diameter 14 mm Reach 19 mm Terminal Type Both Head

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We offer a 30-day return/exchange service after receiving.
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I purchased this product twice, and both times it was easily chewed apart. This creates a serious choking and digestive risk for dogs. Because of the potential danger to my pet’s health, I am requesting a full refund. I also believe this product should be reviewed for safety, as it could cause stomach damage or blockage if ingested. Please advise on the refund process and how this issue can be escalated.

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Reviewed in the United States on December 15, 2025

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Mercedes Benz owner

Natrona Heights, US

★★★★★ 5

My puppy loved it

Color: Black

It was perfect for her. It satisfied my puppy’s desire to chew on my tv remote. Definitely intended for small breed dogs though. As my puppy is not a small breed and as she has gotten bigger she has been able to chew off chunks of it.

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Reviewed in the United States on April 2, 2026

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Rottsrool

Waukegan, US

★★★★★ 5

Puppy loves it

Color: Black

As my puppy loved stealing the tv I decided to get him his own and he loves it, and loves to carry it around. Definitely not for a strong chewers.

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Reviewed in the United States on June 9, 2026

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