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NGK 93420 LFR6BHX Ruthenium HX High Ignitability Spark Plug

(Dodge Charger 2015-17, Challenger 2015-17; Subaru Impreza 2004-14, Outback 2005-16, 2019, Forester 2004-13, WRX 2013-14, Legacy 2005-16, 2019 + 33 more models)

Manufacturer

Picture for manufacturer NGK Spark Plugs

Part Number

93420
8 reviews
Sale Price

$10.51

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The NGK 93420 (LFR6BHX) Ruthenium HX spark plug represents the latest advancement in spark plug technology, engineered specifically for modern engines that demand high ignitability and superior performance. This premium spark plug features patented ruthenium technology with a 0.4mm ruthenium alloy fine-wire center electrode paired with a 0.8mm platinum fine-wire ground electrode, delivering exceptional durability and consistent ignition performance.

Advanced Design Features:

  • Double Fine Electrode (DFE) design promotes spark energy concentration and ignites a wider range of air-fuel ratios
  • PSPE (Projected Square Platinum Electrode) tip design for optimal performance in modern vehicles
  • Trivalent metal platinum provides superior anti-corrosion and anti-seizing properties
  • Pure alumina silicate ceramic insulator offers superior strength and better heat transfer
  • Copper core aids in efficient heat removal
  • Corrugated ribs prevent flashover for reliable operation

Performance Benefits:

  • More complete fuel burn for improved efficiency
  • Quicker throttle response
  • Smoother idle operation
  • Better cold starts
  • Enhanced performance in both rich and lean engine conditions
  • Industry-leading durability with ruthenium center electrode

Technical Specifications:

  • Thread Diameter: 14mm
  • Thread Pitch: 1.25mm
  • Reach: 26.5mm (1.043 inches)
  • Hex Size: 5/8 inch (16mm)
  • Seat Type: Gasket
  • Gap: 0.031 inch (0.8mm)
  • Heat Range: 6
  • Resistor: Yes
  • Terminal Type: Solid

Recommended for modern vehicles using OE PSPE type spark plugs or for those seeking an aftermarket plug with the latest OE technology. This spark plug meets or exceeds OEM specifications and is backed by NGK's reputation for quality and reliability.

Products specifications

Fits

Dodge Charger 2015-17, Challenger 2015-17; Subaru Impreza 2004-14, Outback 2005-16, 2019, Forester 2004-13, WRX 2013-14, Legacy 2005-16, 2019, WRX STI 2013-16, Baja 2004-06, B9 Tribeca 2006-07, Tribeca 2008-14 + 29 more models

Stock Number

93420

Part Number

LFR6BHX

Electrical Terminal Type

Non-Removable Nut

Seat Type

FLAT

Manufacturer Heat Range

6

Ground Electrode Quantity

1

Center Electrode Tip Material

Ruthenium

Ground Electrode Core Material

Copper

Hex Size

5/8

Ground Configuration

Standard

Center Electrode Core Material

Copper

Insulator Height

50.50

Pre-Gap Size

.032

Thread Diameter

14.00

Resistance

5000

Ground Electrode Tip Design

PSPE

Reach

26.5

Not much to say. Just places order through Amazon. That made it easy not to have to sign up and enter information again.

Collett Junior gives good advice as to model number appropriate to my vehicle, which I why I purchased from you, relying upon correct model number advice for my 1977 Dodge W200 with Dana 44 front axle.

easy to navigate with a lot of different payment choices

Easy to order. Thanks!

hope this is the right parts for a 1997 GMC Sonoma Cab Mounts

Great, thank you for the easy way to order

My experience was great, was very quick to get order done.

Quality products, reasonable prices, product was delivered as promise, part fit perfectly. I would definitely put this organization in my top 3 best .

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