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Eligible for Return, Refund or Replacement within 30 days of receipt
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Availability:
12 left in stock
Arrives
Thursday, Jul 31
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Features
- 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
Description
Denso (4504) PK20TT Platinum TT Spark Plug, (Pack of 1)
Manufacturer: Denso
Brand: Denso
Model: Spark Plug
Item Weight: 1.44 ounces
Product Dimensions: 1.1 x 3.4 x 1.2 inches
Country of Origin: USA
Item model number: PK20TT
Is Discontinued By Manufacturer: No
Exterior: Machined
Manufacturer Part Number: PK20TT
OEM Part Number: DENS7
Date First Available: January 2, 2007
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Jul 31
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Simply Awesome Spark Plugs. I wish i knew about these when i had my previous Honda Civic. Installed these in my 2009 Honda CR-V (Replaced NGK ZFR6K) and from the get go i have seen exceptional improvement in acceleration smoothness, power and in MPG. I can say there seems to be something behind them being double platinum tipped and not just hype. The price in these are great (less than the standard plugs i took out) and being platinum should last a longer time. Iridium's to me were just too expensive to substantiate me buying them. I do not believe any standard spark plug should be in a vehicle for more than 2 years. As i have seen many coil packs fail due to worn out spark plugs. With these being Platinum i may keep them in a little longer say 3 years or so before taking them out for inspection to see if they can go longer.
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Reviewed in the United States on March 29, 2016 by George Duhaney
After adjusting the gap, they work great. Engine idle is smoother and acceleration feels more responsive. Gas mileage is about the same. I bought them for a Honda Civic LX 2004.
Reviewed in the United States on May 10, 2023 by Nosferatu
Cant go wrong with Denso
Reviewed in the United States on February 29, 2024 by R2D
The plugs are great as always. Just a shame the arrived a month late! And amazon would not let me cancel once i found out
Reviewed in the United States on August 28, 2023 by michael m. menard
I’ve used these 2 different times now I purchased a 95’ Camry with 150,000 miles back in 2010 November, I installed these, then recently I noticed I have 224,000 miles , so time to change them out again. Their denso what I wanted, great price to. pre-gapped already for my 3.0L engine. Has Lexus engine. Runs smooth like the first day it started.
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Reviewed in the United States on September 16, 2019 by Damien B.
Good quality. I put these in my girls 2002 4.7 Toyota sequoia and she spun tires (whoopsy) on the first test drive. Don't forget to always set you gap on new plugs folks.
Reviewed in the United States on May 3, 2023 by John from jax fl
price nice and spark plugs work great
Reviewed in the United States on April 1, 2022 by D and A Performance Auto repair
I bought a set of these plugs for my 2002 Porsche Boxster. The Boxster had 50K miles with the OEM plugs, made by Beru, a French company. Those plugs have four prongs facing towards a fat center electrode. The Boxster uses a coil-on-plug design, and those Beru plugs were noticeably worn with a big gap between the electrode and prongs. I've always been a fan of Denso plugs, but have tended towards their iridium plugs. Their iridium plugs have invariably increased my observed mpg consistently by at least 1 mpg. With the Boxster, though, I wanted to try something different, so I got these plugs. I was surprised at the difference in performance that these plugs made. I felt a big increase in bottom end torque and the engine winds up to redline without a worry. For the price, they are a flat out bargain. I like these plugs, and my Porsche really likes them, too!
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Reviewed in the United States on December 2, 2014 by Cautious