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DENSO 3458 Iridium Long-Life Spark Plug

(Toyota Corolla 1993-96; Chevrolet Corvette 2005-13; Hyundai Sonata 2009-10, Santa Fe 2010-12, Tucson 2010-15; Mercedes-Benz E350 2021-23 + 12 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

3458
15 reviews
Sale Price

$16.09

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The DENSO 3458 is a premium iridium spark plug engineered for exceptional performance and extended service life. Featuring a durable iridium center electrode, this plug delivers reliable ignition, improved fuel efficiency, and reduced emissions compared to conventional copper plugs.

Key Features:

  • Iridium construction for superior durability and longevity
  • Manufactured to strict OE performance and emissions standards
  • Delivers consistent spark energy for optimal combustion
  • Extended service intervals reduce maintenance frequency
  • Designed for reliable cold starts and smooth engine operation

DENSO's advanced manufacturing process ensures each spark plug meets rigorous quality standards for dependable performance in demanding conditions. The iridium alloy electrode resists wear and maintains precise gap specifications throughout its extended service life.

Products specifications

Fits

Toyota Corolla 1993-96; Chevrolet Corvette 2005-13; Hyundai Sonata 2009-10, Santa Fe 2010-12, Tucson 2010-15; Mercedes-Benz E350 2021-23, E300 2019, E400 2017-18, E450 2020-23; Infiniti G35 2003-07; Kia Sorento 2011-12, Optima 2010 + 6 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

Center Electrode Core Material

Copper

Thread Diameter

14.00

Resistance

5000

Ground Configuration

Needle-to-Needle

Reach

26.50

Ground Electrode Tip Design

Platinum Needle

Hex Size

16.0

Product was exactly what we needed and arrived in 2 days. Order previously placed with Amazon and item never arrived after waiting 30 days.

Very pleased with my order, fast delivery, excellent overall!

Easy and straightforward

Easy to find the part and get it ordered. It arrive on time as promised.

Easy to find item needed

By far the best price I could find. Fast shipping. Very happy and will shop here again.

Great prices. Easy checkout. Easy to navigate on the website.

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.

Great seller, great prices!!

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.

Easy and fast. Order arrived very fast. Thanks.

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