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DENSO 4715 Iridium TT Spark Plug - ITF16TT

(Ford F-150 1975-84, 1990-96, Mustang 1970-73, 1979-85, 1987-95, F-250 1975-96, Bronco 1975-84, 1990-96, Thunderbird 1972-85, 1991-93 + 277 more models)

Manufacturer

Part Number

4715
Sale Price

$8.89

3 left at this price

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Usually delivered within 2 days

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The DENSO 4715 Iridium TT spark plug combines advanced twin-tip technology with premium materials to deliver exceptional performance and longevity. Featuring a 0.4mm iridium center electrode—the world's smallest diameter—and a 0.7mm platinum needle-tip ground electrode, this plug maximizes spark energy concentration while minimizing interference for superior ignitability.

Key Features:

  • Twin-Tip (TT) technology with iridium center electrode and platinum ground electrode for enhanced spark energy
  • DENSO's patented 360-degree laser welding process ensures exceptional bond strength and durability
  • Optimized iridium-rhodium alloy formula with the highest iridium concentration for superior wear resistance
  • Designed to last over 100,000 miles under normal driving conditions
  • Withstands temperatures exceeding 4,000°F for extreme reliability
  • Machine-rolled threads prevent cross-threading and seizing during installation
  • Purified alumina powder insulator provides exceptional strength and thermal conductivity
  • 100% pre-fired at the factory for guaranteed quality

Specifications:

  • Thread Size: M14 x 1.25mm
  • Thread Reach: 12mm (0.472 inches)
  • Hex Size: 16mm (5/8 inch)
  • Seat Type: Tapered
  • Heat Range: 16
  • Gap: 1.0mm preset
  • Resistor Value: 5000 Ohm

This OE-quality spark plug delivers the perfect balance of durability, power, and fuel economy. The twin-tip design promotes more complete combustion, translating into improved acceleration, better throttle response, and enhanced fuel efficiency compared to conventional plugs.

Products specifications

Fits

Ford F-150 1975-84, 1990-96, Mustang 1970-73, 1979-85, 1987-95, F-250 1975-96, Bronco 1975-84, 1990-96, Thunderbird 1972-85, 1991-93, F-350 1975-97, Maverick 1971, 1975-77, Galaxie 500 1970-74, F-100 1975-83, Ranchero 1969-79 + 272 more models

Seat Type

Tapered

Ground Electrode Core Material

Nickel

Ground Electrode Quantity

1

Manufacturer Heat Range

16

Center Electrode Tip Material

Iridium

Pre-Gap Size

1.0

Center Electrode Core Material

Copper

Thread Diameter

14.00

Resistance

5000

Ground Electrode Tip Design

Platinum Twin-Tip

Reach

11.60

Hex Size

16.0

Ground Configuration

Twin-Tip

Easy

Very easy to order.

To be seen

These guys had great pricing and got my order to me very quickly. I would do business with them again for sure!

great pricing, and easy to use web interface!

easy to use

easy and inexpensive!

Piece of cake very thorough. Like the Amazon parallel site usage!

Good product, great price, will do business again.

Great service and communication. Once it was shipped, I was able to track my item. Best price I could find on the internet!! Would definitely do business with anytime.

Excellent transaction and price

Lowest price around with fast shipping. I would recommend this to a friend.<br><br><br>

Autoplicity is the place to go! I was in the market for a reusable K&N Air Filter and Autoplicity had the best price around (with shipping and handling). My order was filled and shipped promptly, arrived on time, and in perfect condition. Autoplicity kept me up to date with the status of my order at all times until it arrived. I would purchase from Autoplicity again. <br>

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