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Autolite AR3910X Spark Plug

HomeSpark PlugsAutolite → AR3910X
Autolite AR3910X image
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Rating
0.0 / 5
Overall
AutoliteAR3910X
BrandCode
0.0 / 5
Materials
CopperCopper
Ground electrodeCenter electrode
0.0 / 5
Design
Slit TypeStandard
Ground typeCenter type
Specifications
0.8mm (.031")3
GapHeat range
⌀14mm1.25mm
Thread diameterThread pitch
19mm (3/4")16mm (5/8")
ReachHex size
GasketSolid
SeatTerminal
1Non-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
Copper
3.1/ 5
.031"19mm, ⌀14x1.25HR 9

Deep reference (6)

A second level of cross-reference: if A=B and B=C, then A=C
Copper-Iridium
4.3/ 5
.031"19mm, ⌀14x1.25HR 27
Copper
3.5/ 5
.030"19mm, ⌀14x1.25HR 59
Copper
3.3/ 5
.024"19mm, ⌀14x1.25HR 3
Copper
3.3/ 5
.035"19mm, ⌀14x1.25HR 59
Copper
3.3/ 5
.024"19mm, ⌀14x1.25HR 3
Copper
2.9/ 5
.026"19mm, ⌀14x1.25HR 59