My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

DENSO 5306 Iridium Power Spark Plug

(Honda Civic 1973-83, 1986-88, Accord 1976-78, 1981-83, 1985, 1987-89, Prelude 1983-87, Wagovan 1986; Ford Mustang 2007-09, Pinto 1971-73 + 365 more models)

Manufacturer

Part Number

5306
Sale Price

$8.03

In Stock (10+)

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The DENSO 5306 Iridium Power spark plug delivers enhanced ignition performance through advanced iridium technology. Engineered for superior durability and efficiency, this spark plug features the world's smallest iridium center electrode at just 0.4mm in diameter.

Key Features:

  • Ultra-fine 0.4mm iridium center electrode for improved ignitability
  • Iridium construction provides exceptional durability and longer service life
  • Enhanced spark concentration for more complete combustion
  • Superior anti-fouling properties compared to conventional plugs
  • Improved throttle response and fuel efficiency
  • OE-quality construction from a trusted automotive supplier

DENSO Iridium Power spark plugs are designed to meet or exceed original equipment specifications, delivering reliable performance and extended service intervals for your vehicle's ignition system.

Products specifications

Fits

Honda Civic 1973-83, 1986-88, Accord 1976-78, 1981-83, 1985, 1987-89, Prelude 1983-87, Wagovan 1986; Ford Mustang 2007-09, Pinto 1971-73, Courier 1972-78; Mazda B2200 1987-92, 626 1984-87, 323 1985-86, 1988-89, 1991, GLC 1977-78 + 362 more models

Manufacturer Heat Range

20

Pre-Gap Size

1.1

Ground Electrode Core Material

Nickel

Seat Type

FLAT

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

Hex Size

20.6

Reach

19.00

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.

Great shopping experience so far

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!

My name is Doug Raber and I tell you the truth when I say autoplicity is a great site to shop for auto parts. The prices are low and the customer service is excellent.

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

So far, so good.

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

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy