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NGK LFR6D 6490 Spark Plug

HomeSpark PlugsNGK → LFR6D
NGK LFR6D 6490 image
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Rating
3.3 / 5
Overall
NGKLFR6D
BrandCode
3.0 / 5
Materials
CopperCopper
Ground electrodeCenter electrode
3.8 / 5
Design
Multi-GroundStandard
Ground typeCenter type
Specifications
0.6mm (.024")6
GapHeat range
⌀14mm1.25mm
Thread diameterThread pitch
26.5mm (1.04")16mm (5/8")
ReachHex size
GasketSolid
SeatTerminal
3Non-Projected
Ground countProjection

Cross-reference and alternatives

How we find alternative spark plugs How we rate spark plugs

Cross-reference (1)

Alternative spark plugs found in cross-reference docs provided by manufacturers
Iridium-Platinum
4.2/ 5
.031"26.5mm, ⌀14x1.25HR 20

Deep reference (3)

A second level of cross-reference: if A=B and B=C, then A=C
Iridium-Platinum
4.4/ 5
.031"26.5mm, ⌀14x1.25HR 6
Iridium-Platinum
4.3/ 5
.031"26.5mm, ⌀14x1.25HR 6
Iridium-Platinum
4.2/ 5
.031"26.5mm, ⌀14x1.25HR 6