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DENSO 4174 U-Groove Standard Spark Plug

(Nissan 350Z 2003-09; Mercedes-Benz C300 2008-11, C230 2003-06, C350 2006, 2008-11, C320 2001-05, C280 2006, C240 2001-05, C55 AMG 2005-06 + 41 more models)

Part of: DENSO U-Groove Standard Spark Plug

Other options in this family: DENSO 3075 DENSO 4131 DENSO 4116 DENSO 4096 DENSO 4033

Manufacturer

Picture for manufacturer DENSO

Part Number

4174
15 reviews
Sale Price

$6.91

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 4174 is a standard spark plug featuring advanced U-Groove technology designed to deliver reliable ignition performance for a wide range of automotive applications. This spark plug is engineered to provide consistent firing and improved engine efficiency.

Key Features:

  • U-Groove ground electrode design for better ignitability and flame kernel growth
  • Enhanced spark exposure to the air-fuel mixture for more complete combustion
  • Standard copper core construction for excellent heat dissipation
  • Improved throttle response and fuel efficiency
  • OEM-quality construction from a trusted automotive component manufacturer

DENSO's U-Groove technology creates a larger, more robust spark that helps optimize engine performance and efficiency. The unique electrode configuration allows the spark to develop more freely, resulting in improved ignitability compared to conventional spark plug designs.

Products specifications

Fits

Nissan 350Z 2003-09; Mercedes-Benz C300 2008-11, C230 2003-06, C350 2006, 2008-11, C320 2001-05, C280 2006, C240 2001-05, C55 AMG 2005-06, C32 AMG 2002-04; Buick Skylark 1975-79; Mazda 626 1983-87; Kawasaki KFX700 2004-08 + 37 more models

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Center Electrode Tip Material

Nickel

Pre-Gap Size

0.8

Ground Electrode Quantity

1

Ground Configuration

Standard

Center Electrode Core Material

Copper

Ground Electrode Tip Design

Standard

Thread Diameter

14.00

Resistance

5000

Manufacturer Heat Range

22

Reach

19.00

Hex Size

16.0

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