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DENSO 4158 U-Groove Standard Spark Plug

(Ford Mustang 2007-09; Porsche 911 2016-19; Mercedes-Benz E350 2021-23, E320 1994-95, E300 2019, 300SD 1981-85, E400 2017-18, E450 2020-23 + 32 more models)

Part of: DENSO U-Groove Standard Spark Plug

Other options in this family: DENSO 3075 DENSO 4174 DENSO 4131 DENSO 4116 DENSO 4096

Manufacturer

Picture for manufacturer DENSO

Part Number

4158
7 reviews
Sale Price

$8.07

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 4158 is a standard spark plug featuring advanced U-Groove technology designed to deliver reliable ignition performance and improved engine efficiency. This spark plug is engineered with DENSO's signature U-Groove ground electrode design that creates a larger, more robust spark for better ignitability compared to conventional spark plugs.

Key Features:

  • U-Groove ground electrode design for enhanced spark performance
  • Improved ignitability for more efficient combustion
  • Helps increase engine efficiency and throttle response
  • Standard copper core construction for reliable heat dissipation
  • Precision manufacturing for consistent performance
  • OE-quality replacement spark plug from a trusted manufacturer

DENSO spark plugs are engineered to meet or exceed original equipment specifications, providing dependable ignition performance for a wide range of automotive applications. The U-Groove design ensures optimal flame kernel development for complete fuel combustion and smooth engine operation.

Products specifications

Fits

Ford Mustang 2007-09; Porsche 911 2016-19; Mercedes-Benz E350 2021-23, E320 1994-95, E300 2019, 300SD 1981-85, E400 2017-18, E450 2020-23, 300SE 1988-91, 380SE 1984-85, 350SDL 1990-91, 350SD 1991; BMW 328i 2007-11, M3 2008-11 + 26 more models

Pre-Gap Size

0.7

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Ground Electrode Quantity

2

Center Electrode Tip Material

Nickel

Center Electrode Core Material

Copper

Thread Diameter

14.00

Resistance

5000

Ground Electrode Tip Design

Multi-Electrode

Manufacturer Heat Range

24

Ground Configuration

Multi-Electrode

Reach

19.00

Hex Size

16.0

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Easy to use website, great communication, and product was exactly as described.

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

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Easy and fast. Order arrived very fast. Thanks.

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