My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

DENSO 3499 Iridium Long-Life Spark Plug

(Toyota Corolla 2015-16, Prius 2015, Prius V 2015; Ford Fusion 2012, Mustang II 1974-78; Pontiac Firebird 1967-68, 1977-81; Lexus CT200h 2015-16 + 3 more models)

Part of: DENSO Iridium Long Life Spark Plug

Other options in this family: DENSO 3534 DENSO FK16HQR11#4 DENSO SK20R-P11 DENSO 3494 DENSO 3518

Manufacturer

Picture for manufacturer DENSO

Part Number

3499
8 reviews
Sale Price

$11.60

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
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 3499 is a premium iridium spark plug engineered for superior performance and extended service life. Featuring an iridium center electrode, this spark plug delivers consistent ignition, improved fuel efficiency, and reduced emissions compared to conventional copper plugs.

Key Features:

  • Iridium center electrode provides exceptional durability and longevity
  • 0.4mm ultra-fine electrode tip ensures efficient combustion and quick ignition
  • Manufactured to meet or exceed OE performance, durability, and emissions standards
  • Superior anti-fouling properties for reliable operation
  • Extended service intervals reduce maintenance frequency and costs
  • Excellent heat dissipation characteristics prevent pre-ignition

DENSO iridium spark plugs are designed to deliver reliable performance over an extended service life, making them an excellent choice for drivers seeking long-term value and consistent engine operation. The iridium construction provides superior resistance to wear and erosion compared to traditional spark plug materials.

Products specifications

Fits

Toyota Corolla 2015-16, Prius 2015, Prius V 2015; Ford Fusion 2012, Mustang II 1974-78; Pontiac Firebird 1967-68, 1977-81; Lexus CT200h 2015-16; Scion iQ 2014-15; Maserati Quattroporte 2005-08; DeTomaso Pantera 1971-74, 1981-85

Pre-Gap Size

1.1

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Ground Electrode Quantity

1

Manufacturer Heat Range

16

Center Electrode Tip Material

Iridium

Ground Configuration

Standard

Thread Diameter

12.00

Center Electrode Core Material

Copper

Resistance

5000

Reach

26.50

Hex Size

14.3

Ground Electrode Tip Design

Platinum Chip

A left/right descriptor would be nice for this product

great and easy process

So far so good

Good

so far so good i will update when i recieve my order

Great prices. Hope to deal again..;)

So far so good.

Love how cheap everything on this site is.

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