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NGK 7300 TR4IX Iridium IX Spark Plug, Heat Range 4, 14mm Thread

(Ford F-150 2008, Mustang 2004, Freestar 2004-05; Chevrolet Impala 2006-11, Malibu 2006-10, Monte Carlo 2006-07, Cavalier 1987-94 + 26 more models)

Manufacturer

Picture for manufacturer NGK Spark Plugs

Part Number

7300
4 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 7300 Iridium IX spark plug (TR4IX) is a fine-wire iridium performance spark plug. It gives strong ignitability, quick throttle response and good anti-fouling. It suits performance enthusiasts and works as an upgrade over OE nickel alloy spark plugs.

Key Features:

  • Fine-wire iridium center electrode, 0.6mm, for durability and a consistently stable spark
  • Taper-cut nickel ground electrode gives the flame more room to expand and reduces quenching
  • Iridium alloy has an extremely high melting point and resists heat and electrical wear
  • Solid copper core improves heat dissipation and conductivity
  • Trivalent metal plating resists corrosion and seizing, which helps installation and removal
  • Built-in resistor of about 5k ohm

Specifications:

  • NGK service number: TR4IX
  • Heat range: 4
  • Thread size: M14
  • Hex size: 5/8 in (16mm)
  • Thread reach: 0.708 in
  • Seat type: Tapered
  • Preset gap: 0.040 in (1.0mm)
  • Terminal: Non-removable nut
  • Ground electrodes: 1

Cross-references: ACDelco 41-948, 241-940, 241-943; Autolite XP5245; Bosch 4211, 9612; DENSO 5022, 5031, 5032, T16EPR-U, T20EP-U, T20EPR-U.

NGK is a leading OE spark plug supplier with a long record in automotive, motorcycle, marine and small engine ignition. The Iridium IX line brings that experience to a durable, high-performance replacement plug.

Products specifications

Fits

Ford F-150 2008, Mustang 2004, Freestar 2004-05; Chevrolet Impala 2006-11, Malibu 2006-10, Monte Carlo 2006-07, Cavalier 1987-94, Lumina 1990-94, Uplander 2006-09, Corsica 1987-93, Celebrity 1987-90, Beretta 1987-93 + 21 more models

Stock Number

7300

Part Number

TR4IX

Seat Type

Tapered

Electrical Terminal Type

Non-Removable Nut

Manufacturer Heat Range

4

Ground Electrode Core Material

Nickel

Ground Electrode Quantity

1

Center Electrode Tip Material

Iridium

Insulator Height

53.00

Hex Size

5/8

Ground Configuration

Standard

Pre-Gap Size

.040

Center Electrode Core Material

Copper

Reach

.708

Thread Diameter

14.00

Resistance

5000

Ground Electrode Tip Design

Taper Cut

Great price and fast shipping! Tech support helped me before the sale to make sure I was ordering the right part

Autoplicity got my air filters shipped next day after I placed my order. Cheap prices, and good customer is what they stand for. I will definitely be looking at their site in the future for my car needs. <br>

I wanted to order a couple of difficult to find accessories for my new Jeep Wrangler. Autoplicity not only had the items I was looking for, but had them at a very reasonable price. The two items were shipped separately but arrived in short order. Thanks to Autoplicity for filling my order #7860 of 3/26/12 quickly and accurately. See you again soon.

Great prices with fast shipping

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