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DENSO 3412 Iridium Long-Life Spark Plug

(Subaru Impreza 2006-07, Outback 2006-07; Porsche 911 2016-19; BMW 328i 2012-13, 335i 2012-13, 328i xDrive 2012-13, 535i 2010, 528i 2010 + 9 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

3412
8 reviews
Sale Price

$11.04

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The DENSO 3412 is a premium iridium spark plug engineered for exceptional longevity and reliable ignition performance. Featuring an ultra-fine iridium center electrode, this spark plug delivers consistent spark energy while resisting wear far better than conventional copper or platinum plugs.

Key Features:

  • Iridium center electrode for extended service life and durability
  • Manufactured to strict OE performance and emissions standards
  • Provides reliable cold starts and smooth engine operation
  • Superior heat dissipation for consistent performance under varied conditions
  • Reduces required firing voltage for improved fuel efficiency

DENSO iridium spark plugs are designed to meet or exceed original equipment specifications, making them an ideal choice for replacement or upgrade applications requiring long-lasting, dependable ignition components.

Products specifications

Fits

Subaru Impreza 2006-07, Outback 2006-07; Porsche 911 2016-19; BMW 328i 2012-13, 335i 2012-13, 328i xDrive 2012-13, 535i 2010, 528i 2010, 550i 2010, 535i xDrive 2010, 528i xDrive 2010, 335i xDrive 2012-13, 335is 2012-13 + 4 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

best price

great prices

Looks great so far

easy to navigate, so far so good

Really easy

Best price

Ordered two items where Autoplicity had the cheapest price and within a few days, it was shipped here as ordered in perfect shape. No hassles at all!

Fast and ez

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