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DENSO 3432 Iridium Long-Life Spark Plug

(2006-2011 Honda Civic; 2009-2014 Acura TL Base/SH-AWD; 2009-2011 Mitsubishi Lancer Ralliart; 2001-2005 Lexus IS300; 1990-1994 Lexus LS400 Base + 2 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

3432
12 reviews
Sale Price

$11.52

In Stock (10+)

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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 3432 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 enhanced durability and consistent spark performance
  • Long-life design reduces maintenance intervals and replacement frequency
  • Manufactured to strict OE performance, durability, and emissions standards
  • Improved fuel efficiency and reduced emissions through optimized combustion
  • Superior resistance to fouling and wear in demanding conditions

DENSO's advanced spark plug technology ensures reliable engine starts, smooth acceleration, and optimal power delivery throughout the plug's extended service life. The iridium construction provides excellent thermal conductivity and resistance to electrical erosion, maintaining precise ignition performance over time.

Products specifications

Fits

2006-2011 Honda Civic; 2009-2014 Acura TL Base/SH-AWD; 2009-2011 Mitsubishi Lancer Ralliart; 2001-2005 Lexus IS300; 1990-1994 Lexus LS400 Base; 2010-2014 Subaru Legacy; 1958 Ferrari 250 GT Base

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

Center Electrode Core Material

Copper

Thread Diameter

14.00

Resistance

5000

Ground Configuration

Thick Electrode

Ground Electrode Tip Design

Platinum Chip

Reach

19.00

Hex Size

16.0

Good prices on car parts,

It was the fastest check out I ever had thank you!

Quick & easy

No hassles and the product came quickly.

first time so far so good

First off, I LOVE my new shipments! These guys had everything at super low prices, and the shipping was phenomenally fast. It's all working great, and imm definitely buying from these guys again.

Ordered a sling to store my roof rack. There was an issue with the supplier which was quickly resolved by the Autoplicity staff. Great customer service -- most responsive I've ever seen.<br><br>Best prices around.

Autoplicity has the lowest prices anywhere..Customer service is always there to answer any question..Shipping was also fast... Definitly will be doing more business in the future...Thanks Autoplicity !!!!!!

Awesome brahh cheapest price

Great service. Shipped out the day after I ordered it...plus it was the cheapest of the competition.

I bought a Motive pressure brake bleeder from Autoplicity. I have been looking around for different prices for quite a while, and their price, even with shipping cost, was the lowest. After ordering, I received a notification of shipment and tracking number. The item arrived well packaged, complete, and intact within a few days. I am looking forward to using it.

Cheap prices, great quality, and fast delivery. Autoplicity will continue to receive my patronage.

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