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DENSO 3523 Iridium Long Life Spark Plug

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

3523
9 reviews
Sale Price

$17.90

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The DENSO 3523 Iridium Long Life spark plug delivers superior ignition performance and extended service life for demanding automotive applications. Featuring advanced iridium technology, this spark plug is engineered to provide reliable starting, improved fuel efficiency, and reduced emissions throughout its service life.

Key Features:

  • Iridium center electrode for exceptional durability and longevity
  • Manufactured to strict OE performance, durability, and emissions standards
  • Superior ignitability for reliable engine starting in all conditions
  • Extended service intervals reduce maintenance frequency and costs
  • Precision-engineered to ensure consistent performance and proper fit

DENSO's iridium spark plugs are designed to meet or exceed original equipment specifications, making them an ideal choice for replacement or performance applications. The iridium construction provides better wear resistance compared to conventional spark plugs, maintaining optimal gap and performance over time.

SO FAR SO GOOD!! I'VE LOOKED EVERYWHERE FOR THIS SPECIFIC BELT FOR MY SUPERCHARGER AND HAVE HAD NO LUCK!!

Had some shipping questions that were always answered promptly!

Good.Happy w/the product.

I'm completely satisfied with autoplicity. The shipping box was completely destroyed but the product seemed okay. There were a couple superficial things at the bottom of the battery but hopefully it wasn't damaged enough to cause an internal problem

Quick shipping and great prices. Will be a future customer

Quick and easy

It did not allow my discover card to go through

It would be better if they let me know when and during the shipping times are available to me. I just got it yesterday without expecting it arrived. (I didn't when it will be arrived or later)

web site easy to manage easy find the part needed

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