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25% Off Online Orders of Select Parts and Accessories. Enter Promo Code FOUND25 in Cart

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25% Off All Online Orders of Select Parts and Accessories
Receive 25% Off Your Online Purchase. Use promotional code FOUND25 at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 2/27/17. Online orders scheduled for in-store pick up must be completed by closing on 2/26/17 for discount to apply.

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  • Part #: PQ20TT|
  • SKU: 1203079

6 days after 6 p.m.

    • Titanium-enhanced alloy ground electrode. Improved fuel economy
    • 1.1mm platinum center electrode. Faster starts
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Denso Platinum TT Spark Plug

The Platinum TT® concept originated from DENSO's latest original equipment spark plug technology, the Super Ignition Plug (SIP). Until recently, this OE iridium Twin-Tip design could only be found in the most technologically advanced automobiles. But now DENSO is offering this cutting-edge technology in a brand new platinum/titanium design customized for today's value-minded automotive enthusiasts. DENSO pioneered the use of platinum in spark plug manufacturing. To maximize the longevity and enhance the durability of the spark plug, DENSO applied platinum to both the center and ground electrodes. Platinum offers superior resistance to erosion and corrosion enabling DENSO to create a spark plug capable of consistent performance.
  • Titanium-enhanced alloy ground electrode. Improved fuel economy
  • 1.1mm platinum center electrode. Faster starts
  • Minimum-quench electrode design. Enhanced flame propagation for increased engine efficiency
Denso Platinum TT Spark Plug

Electrode Core
Electrode Tip


Rated 5 out of 5 by 1 reviewer.
Rated 5 out of 5 by Good Product I previously had installed FR7LDC however, after about a month, my vehicle started to show a "Check Engine" light. Performing a diagnostic revealed a miss-firing on 3 cylinders. Rather than replacing the coils, I replaced all 8 spark plugs with Platinum TT. It has ben 3 months and the "Check Engine" light has not illuminated. November 27, 2016
  • 2017-01-22 T14:11:31.395-06:00
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