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DENSO 5331 Iridium Power Spark Plug

(Ford F-150 1984-96, Mustang 1971, F-250 1983-97, Bronco 1984-96, F-350 1983, 1985-97, Galaxie 500 1971, E-150 1980, 1984-96, E-250 1980-96 + 188 more models)

Part of: DENSO Iridium Power Spark Plug

Other options in this family: DENSO 5356 DENSO 5313 DENSO 5339 DENSO 5344 DENSO 5310

Manufacturer

Picture for manufacturer DENSO

Part Number

5331
10 reviews
Sale Price

$8.24

In Stock (10+)

delivery box

Usually delivered within 2 days

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Product Details

The DENSO 5331 Iridium Power spark plug delivers enhanced ignition performance through advanced materials engineering. Featuring the world's smallest iridium center electrode at just 0.4mm in diameter, this premium spark plug provides superior ignitability and throttle response compared to conventional plugs.

Key Features:

  • Ultra-fine 0.4mm iridium center electrode for improved spark efficiency
  • Iridium alloy construction offers exceptional durability and longevity
  • Enhanced ignitability improves engine starting and acceleration
  • Reduces required firing voltage for more reliable combustion
  • Superior heat dissipation for consistent performance
  • OEM-quality engineering from a leading automotive supplier

DENSO Iridium Power spark plugs are designed to provide reliable ignition across a wide range of operating conditions, helping maintain optimal engine performance and fuel efficiency. The ultra-fine iridium electrode concentrates the electrical charge for a more powerful spark while lasting significantly longer than traditional copper or platinum plugs.

Products specifications

Fits

Ford F-150 1984-96, Mustang 1971, F-250 1983-97, Bronco 1984-96, F-350 1983, 1985-97, Galaxie 500 1971, E-150 1980, 1984-96, E-250 1980-96, E-350 Econoline 1980-83, 1985-96, Galaxie 1971, E-150 Econoline 1980, 1984-96, LTD 1971 + 184 more models

Seat Type

Tapered

Manufacturer Heat Range

20

Pre-Gap Size

1.1

Ground Electrode Core Material

Nickel

Ground Electrode Quantity

1

Center Electrode Tip Material

Iridium

Ground Configuration

Standard

Center Electrode Core Material

Copper

Thread Diameter

14.00

Resistance

5000

Ground Electrode Tip Design

Tapercut, U-Groove

Reach

11.60

Hex Size

16.0

Great prices and quick shipping! They kept me informed of when the item was shipped also. Couldn't be happier!

easy to find what you are lokking for and fast shipping.

easy, quick and hassle free!

Good seller with good communication. Would buy from again.

Execellent retailer. Easy to buy from online. Got product quickly at a great price. I highly recommend!

This place was great. Great service they really helped mr out and were fast and extremely helpful.

Fast shipping! Great product! Muffler sounds amazing and will buy again!

Good transaction, no problems, fast ship, quality product. Thanks

Seller was quick and hasle free to deal with. Will purchase again from this seller.

Fast -regular- shipping even on large items. I was skeptical at first but I am happy and don't regret my purchase!!!

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