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DENSO 3143 Standard Nickel Spark Plug - K16PR-L11

(Honda Civic 2003-05; Acura TL 1995-98, RL 1996-2004, Vigor 1992-94, SLX 1998-99; Hyundai Elantra 2003, Sonata 2006-14, Santa Fe 2008-09 + 66 more models)

Part of: DENSO Standard Nickel Spark Plug

Other options in this family: DENSO 3132

Manufacturer

Picture for manufacturer DENSO

Part Number

3143
7 reviews
Sale Price

$4.23

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The DENSO 3143 is a standard nickel spark plug engineered to deliver reliable ignition performance for a wide range of applications including Honda, Hyundai, Mercedes, and Nissan vehicles. Also known by its technical designation K16PR-L11, this spark plug features a 14mm thread diameter, 19mm reach, and gasket seat design for secure installation.

Key Features:

  • 100% pre-fired during manufacturing to ensure the highest quality and reliability
  • Machine rolled threads prevent cross-threading and seizing during installation and removal
  • Purified alumina powder insulator provides exceptional strength and thermal conductivity
  • Five-rib insulator design prevents flashover for consistent performance
  • Copper-glass seal bonds the center electrode and insulator for a gas-tight seal
  • Manufactured to OEM quality standards with precision engineering

Installation Specifications:

  • Cast iron heads: Torque to 26-30 lb-ft
  • Aluminum heads: Torque to 15-22 lb-ft

DENSO spark plugs are designed and manufactured with the same precision and quality standards as original equipment, ensuring reliable starting, smooth engine operation, and long service life. Each plug is sold individually.

Products specifications

Fits

Honda Civic 2003-05; Acura TL 1995-98, RL 1996-2004, Vigor 1992-94, SLX 1998-99; Hyundai Elantra 2003, Sonata 2006-14, Santa Fe 2008-09, Tucson 2005-09, Tiburon 2004-08, Azera 2006-11, Veracruz 2007-12, XG350 2002, Entourage 2007-08 + 60 more models

Pre-Gap Size

1.1

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Center Electrode Tip Material

Nickel

Ground Electrode Quantity

1

Manufacturer Heat Range

16

Ground Configuration

Standard

Center Electrode Core Material

Copper

Ground Electrode Tip Design

Standard

Thread Diameter

14.00

Resistance

5000

Reach

19.00

Hex Size

16.0

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