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NGK 7316 TR55-1IX Iridium IX Spark Plug 14mm Tapered Seat Resistor

(Ford F-150 1998-2002, Mustang 1985-86, 1994-97, 2005-10, Ranger 2001-11, Explorer 2006-10, Focus 2000-04, Thunderbird 1985-97, Taurus 1988-95 + 38 more models)

Manufacturer

Picture for manufacturer NGK Spark Plugs

Part Number

7316
5 reviews
Sale Price

$7.92

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The NGK 7316 Iridium IX spark plug (TR55-1IX) is a fine-wire iridium spark plug built for stronger ignition, quicker throttle response and long service life. It works as a direct replacement or an upgrade over standard plugs. NGK is a long-standing OE supplier of spark plugs.

Key Features:

  • Iridium center electrode: a fine-wire laser-welded iridium tip improves ignitability and acceleration compared with conventional plugs
  • Durable construction: iridium alloy resists electrode wear, and trivalent metal plating helps prevent corrosion and seizing in the cylinder head
  • 14 mm thread with a 0.709 in reach and a tapered seat
  • Resistor design helps suppress radio-frequency interference
  • 5/8 in wrench size
  • NGK part number 7316; manufacturer designation TR55-1IX

Cross-references: ACDelco 41-928; Bosch 4212, 4469, 9660, HR8JII33V, HR9HP0.

Iridium IX plugs are designed for extended service intervals and consistent starting and idle quality. Always confirm the correct heat range and gap for your engine before installing.

Products specifications

Fits

Ford F-150 1998-2002, Mustang 1985-86, 1994-97, 2005-10, Ranger 2001-11, Explorer 2006-10, Focus 2000-04, Thunderbird 1985-97, Taurus 1988-95, Explorer Sport Trac 2007-10, E-150 1998-2003, E-250 1998-2002, E-150 Econoline 1998-2002 + 34 more models

Stock Number

7316

Part Number

TR55-1IX

Seat Type

Tapered

Electrical Terminal Type

Non-Removable Nut

Ground Electrode Core Material

Nickel

Manufacturer Heat Range

5

Ground Electrode Quantity

1

Center Electrode Tip Material

Iridium

Insulator Height

53.00

Hex Size

5/8

Ground Configuration

Standard

Pre-Gap Size

.060

Center Electrode Core Material

Copper

Reach

.708

Thread Diameter

14.00

Resistance

5000

Ground Electrode Tip Design

Taper Cut

Fast Shipping. Good packaging. Very good pricing. Will shop from again.

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After searching for the best prices for the product that I wanted, I ended up with Autoplicity. I quickly got a response that my product has just been shipped and I am very impressed that Autoplicity is giving me an incentive to write a review on them. This tells me that this company is very concerned with the satisfaction of their customers. I am currently waiting for the order to arrive, but so far, I am extremely confident and happy with Autoplicity!

Good price

Customer Care took care of my return and refunded the shipping after there was some order confusion. Thank you for taking care of everything!

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