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NGK UR5IX Iridium IX Spark Plug

(Ford F-150 1975-96, Mustang 1970-72, 1983, F-350 Super Duty 1984-97, F-250 1975-97, Bronco 1975-96, Thunderbird 1983, F-350 1975-80, 1984-97 + 186 more models)

Manufacturer

Picture for manufacturer NGK Spark Plugs

Part Number

UR5IX
9 reviews
Sale Price

$9.52

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Product Details

The NGK UR5IX Iridium IX spark plug delivers superior ignition performance and extended service life for a wide range of automotive applications. Featuring a 0.6mm ultra-fine iridium center electrode, this spark plug provides improved throttle response, better fuel efficiency, and smoother engine operation compared to standard copper plugs.

Key Features:

  • Ultra-fine 0.6mm iridium center electrode for superior ignitability and durability
  • Tapered ground electrode reduces quenching for improved flame kernel growth
  • Trivalent metal plating provides excellent corrosion and anti-seizing properties
  • Corrugated ribs prevent flashover and improve insulation
  • Longer insulator nose extends into combustion chamber for improved heat dissipation
  • Copper core center electrode enhances heat dissipation and prevents pre-ignition

NGK Iridium IX spark plugs are designed to meet or exceed OEM specifications, providing reliable performance for up to 40,000-50,000 miles under normal driving conditions. The iridium construction allows for a smaller center electrode diameter, which requires lower voltage and reduces stress on the ignition system while delivering a more focused spark for complete combustion.

Products specifications

Fits

Ford F-150 1975-96, Mustang 1970-72, 1983, F-350 Super Duty 1984-97, F-250 1975-97, Bronco 1975-96, Thunderbird 1983, F-350 1975-80, 1984-97, F-100 1975-83, F-250 Pickup 1984-97, F53 1997, Falcon 1970, F-350 Pickup 1984-97 + 181 more models

Stock Number

7177

Part Number

UR5IX

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

.040

Center Electrode Core Material

Copper

Thread Diameter

14.00

Resistance

5000

Reach

.46

Ground Electrode Tip Design

Taper Cut

The wrong part for my truck ,i order this part because on your website it said it was for my truck and is not the right one

Super easy to order

GREAT PRICES!

X

Moved through site with ease, found what I was looking for quickly. In and out!

Super fast. Item in stock.

very simple to surch and find the part i was needing

Fast good prices.

Everything went seamlessly. I placed my order on a Thursday and it got here Tuesday morning. No problems, and it was the best price I could find.

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