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DENSO 3356 Iridium Long-Life Spark Plug

(Honda Civic 2012; Chevrolet Corvette 2019; Subaru Impreza 2012-14; Hyundai Elantra 2003, Sonata 2006-10, Santa Fe 2008-09, Tucson 2005-09 + 25 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

3356
7 reviews
Sale Price

$11.23

In Stock (10+)

delivery box

Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The DENSO 3356 is a premium iridium spark plug engineered to deliver exceptional performance and extended service life. Featuring an ultra-fine iridium center electrode, this spark plug provides superior ignitability and durability compared to conventional copper or platinum plugs.

Key Features:

  • Iridium center electrode for maximum durability and longevity
  • Long-life design reduces maintenance intervals and replacement frequency
  • Enhanced fuel efficiency and throttle response
  • Superior anti-fouling properties for reliable starting
  • Manufactured to OE performance, durability, and emissions standards
  • Precision-engineered for consistent spark and optimal combustion

DENSO's iridium spark plugs are designed to meet or exceed original equipment specifications, ensuring reliable ignition performance across a wide range of operating conditions. The iridium construction allows for a smaller electrode diameter, which requires less voltage to fire while providing a more focused spark for improved engine efficiency.

Products specifications

Fits

Honda Civic 2012; Chevrolet Corvette 2019; Subaru Impreza 2012-14; Hyundai Elantra 2003, Sonata 2006-10, Santa Fe 2008-09, Tucson 2005-09, Genesis Coupe 2010-12, Tiburon 2005-08, Azera 2006-11, Veracruz 2007-12, Entourage 2007-08 + 20 more models

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

Center Electrode Core Material

Copper

Thread Diameter

14.00

Resistance

5000

Ground Electrode Tip Design

Platinum Chip

Reach

19.00

Hex Size

16.0

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