NGK Spark Plug BR9EQ (NGK-3129)

Standard Spark Plug

    Type* : Nickel Alloy
    Centre Electrode : Nickel
    Ground Electrode : Nickel
    Service Life ** 20,000 – 40,000 kms
    *NGK Spark Plugs are designed to OEM requirements and as such, a variant of each of the above styles may not be available as it may not be an OEM requirement.
    **Please note that the service life is provided as a general guide and may vary due to vehicle driving conditions.


Online ordering is currently disabled, but please call the shop for pricing and orders! 250-300-4959

SKU: NGK-3129 Categories: ,


Technical Specs
Thread Size (mm) 14
Thread Reach (mm) 19.5
Hex Size (inch) 13/16″
Seat Type Gasket
Resistor Type Resistor
Projection Type Non
Heat Range 9
Center Electrode Type & Material Nickel
No. of Ground Electrodes 4 Ground Electrodes
Terminal Type Loose
Pre-Set Gap (inch) 0.056″
Thread Pitch (mm) 1.25

Additional information

Weight .25 lbs
Dimensions 3.5 × 1 × 1 in


There are no reviews yet.

Be the first to review “NGK Spark Plug BR9EQ (NGK-3129)”

Your email address will not be published. Required fields are marked *

Confirmed Fitment

Year Make Model
Year Make Model
1984 - 1985 Mazda RX-7