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DENSO 3256 Standard Spark Plug

(Mercedes-Benz C300 2022-23; BMW 325i 1986, 535i 1988-93, 320i 1986-91, 325e 1985-86, 520i 1986-91, L6 1987; Jaguar XJ6 1995-97, XJR 1995-97 + 5 more models)

Part of: DENSO Standard Spark Plug

Other options in this family: DENSO 3027 DENSO 3007 DENSO 6011 DENSO 3144 DENSO 3014

Manufacturer

Picture for manufacturer DENSO

Part Number

3256
6 reviews
Sale Price

$4.54

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The DENSO 3256 is a standard copper core spark plug engineered for reliable performance in a wide range of automotive applications. This spark plug features DENSO's proven U-Groove ground electrode design, which provides better ignitability compared to conventional spark plugs by creating a larger, more accessible spark area.

Key Features:

  • U-Groove ground electrode design for improved ignitability and combustion efficiency
  • Copper core center electrode for excellent heat dissipation and conductivity
  • Standard resistor design to minimize electromagnetic interference
  • Durable construction for consistent performance across multiple firing cycles
  • OE-quality manufacturing standards for reliable engine operation

The U-Groove technology maximizes the flame kernel's exposure to the air-fuel mixture, promoting more complete combustion for increased engine efficiency and reduced emissions. This design also helps extend the service life of the spark plug by reducing wear on the ground electrode.

Products specifications

Fits

Mercedes-Benz C300 2022-23; BMW 325i 1986, 535i 1988-93, 320i 1986-91, 325e 1985-86, 520i 1986-91, L6 1987; Jaguar XJ6 1995-97, XJR 1995-97, XJ12 1995-96; Pontiac Grand Am 1992-95; Toyota Cressida 1985-88; Saab 9000 1986-93; Infiniti M35h 2012-13

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Center Electrode Tip Material

Nickel

Pre-Gap Size

0.8

Ground Electrode Quantity

1

Manufacturer Heat Range

16

Ground Configuration

Standard

Center Electrode Core Material

Copper

Thread Diameter

14.00

Resistance

5000

Ground Electrode Tip Design

U-Groove

Hex Size

20.6

Reach

19.00

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Quick process. Picture was wrong for item...

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