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πŸ”Œ denso 4506 pkh20tt platinum tt spark plug, pack of 1 - improved for seo logo

πŸ”Œ Denso 4506 PKH20TT Platinum TT Spark Plug, Pack of 1 - Improved for SEO Review

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Average

Revainrating 4 out of 5Β Β 
RatingΒ 
3.8
🧯 Ignition Parts, πŸ› οΈ Replacement Parts

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Description of πŸ”Œ Denso 4506 PKH20TT Platinum TT Spark Plug, Pack of 1 - Improved for SEO

Twin-tip technology with 11 mm platinum center electrode and 11 mm titanium enhanced ground electrode. Improve fuel economy, better acceleration and faster starts than all other single platinum plugs. Purified alumina powder insulator provides exceptional dielectric strength and thermal conductivity, allowing the material to stand up to extreme stress. Purified alumina powder insulator provides exceptional dielectric strength and thermal conductivity, allowing the material to stand up to extreme stress.

Reviews

Global ratings 3
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  • 4
    1
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Type of review

Revainrating 5 out of 5

Powerful Spark for Your Ride!

These platinum spark plugs are a must-have for any automotive enthusiast! The Denso PKH20TTs are easy to install, and provide strong, consistent ignition.

Pros
  • Boosts horsepower and fuel economy
Cons
  • Higher price tag than other options

Revainrating 1 out of 5

Cheap plastic in aftermarket parts

The only spark plug I've ever literally smashed while installing. Remember this was done professionally. It wasn't over tightened or anything, when it was unscrewed it was in the smells which is terribly concerning considering there will be disaster if any of the plastic gets into the engine.

Pros
  • Improved fuel economy, better acceleration and faster starting than any other single platinum plug
Cons
  • Big and bulky

Revainrating 4 out of 5

Fits 2013 WRX

So far so good. As usual, working on Subaru's EJ engine isn't exactly fun. I gently clamped candles to 0.028. Even as a beginner with the right tools (16mm spark plug socket, 3" short extension, swivel and other sockets like 10mm and 12mm) I triple checked by watching YouTube videos that I could do it. Don't use anti-seize lube as I've read many reports of possible contamination causing problems. Of course you don't want to overtighten the spark plugs. Now, before the replacement, it idles…

Pros
  • Twin tip technology with 11mm platinum center electrode and 11mm titanium ground electrode
Cons
  • Questionable purchase for the elderly