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NGK ZFR6U-9 90318 Spark Plug

HomeSpark PlugsNGK → ZFR6U-9
NGK ZFR6U-9 90318 image
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Rating
3.1 / 5
Overall
NGKZFR6U-9
BrandCode
3.0 / 5
Materials
CopperCopper
Ground electrodeCenter electrode
3.3 / 5
Design
StandardV-Cut
Ground typeCenter type
Specifications
0.9mm (.035")6
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
2.9/ 5
.033"19mm, ⌀14x1.25HR 10

Deep reference (2)

A second level of cross-reference: if A=B and B=C, then A=C
Iridium-Platinum
4.2/ 5
.043"19mm, ⌀14x1.25HR 16
Copper
2.8/ 5
.043"19mm, ⌀14x1.25HR 16

Bigger gap (20)

0.1..0.3 mm gap increase for better performance given your ignition system can handle it
Iridium-Platinum
4.2/ 5
.043"19mm, ⌀14x1.25HR 6
Iridium-Platinum
4.2/ 5
.043"19mm, ⌀14x1.25HR 6
Iridium-Platinum
4.2/ 5
.043"19mm, ⌀14x1.25HR 6
Iridium-Platinum
4.2/ 5
.043"19mm, ⌀14x1.25HR 6
Platinum
3.8/ 5
.043"19mm, ⌀14x1.25HR 20
Copper-Iridium
3.8/ 5
.043"19mm, ⌀14x1.25HR 6
Platinum
3.8/ 5
.043"19mm, ⌀14x1.25HR 6
Platinum
3.8/ 5
.043"19mm, ⌀14x1.25HR 6
Platinum
3.8/ 5
.043"19mm, ⌀14x1.25HR 20
Platinum
3.8/ 5
.043"19mm, ⌀14x1.25HR 20
Copper-Platinum
3.5/ 5
.039"19mm, ⌀14x1.25HR 6
Copper-Platinum
3.5/ 5
.039"19mm, ⌀14x1.25HR 6
Copper
-
3.1/ 5
.043"19mm, ⌀14x1.25HR 6
Copper
-
3.1/ 5
.043"19mm, ⌀14x1.25HR 6
Copper
-
3.1/ 5
.043"19mm, ⌀14x1.25HR 6
Copper
-
3.1/ 5
.043"19mm, ⌀14x1.25HR 6
Copper
-
3.1/ 5
.043"19mm, ⌀14x1.25HR 6
Copper
2.9/ 5
.043"19mm, ⌀14x1.25HR 20
Copper
2.9/ 5
.043"19mm, ⌀14x1.25HR 20
Copper
2.8/ 5
.043"19mm, ⌀14x1.25HR 20