DF5B8A Laser Iridium Resistor Spark Plug 26.5mm x 1.04 in. Reach

Name: DF5B8A Laser Iridium Resistor Spark Plug 26.5mm x 1.04 in. Reach
Brand: NGK SPARK PLUGS
SKU: 739-DF5B8A
Price: 25.54 USD
Availability: InStock

^$25⁵⁴

Ships on 09/15/2026

Lowest Price Guarantee

Hot Heat Range

Laser Iridium Resistor Spark Plug

26.5mm x 1.04 in. Reach

5/8 in. Hex

Projected

Gasket Seat

.031 in. Gap

NGK DF5B8A Laser Iridium Resistor Spark Plug Features:

Brings a long service life
Slow wear rate allowing for a stable idle, anti-fouling, better fuel economy, & lower emissions
Tripple seals prevent any leakages
Corrugated ribs help prevent flashover
Copper core helps control heat removal

Part TypeSpark Plug

BrandNGK SPARK PLUGS

Package Height0.9

Package Width1.0

Package Length3.8

Weight0.12 PG

Part CategoryReplacement Parts

Part FitmentDirect Fit

Vendor Part Number94697

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

DF5B8A Laser Iridium Resistor Spark Plug 26.5mm x 1.04 in. Reach

NGK DF5B8A Laser Iridium Resistor Spark Plug Features:

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords