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Champion 5931 Spark Plug

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Rating
2.9 / 5
Overall
Champion5931
BrandCode
3.0 / 5
Materials
CopperCopper
Ground electrodeCenter electrode
2.8 / 5
Design
StandardStandard
Ground typeCenter type
Specifications
1mm (.039")82
GapHeat range
⌀14mm1.25mm
Thread diameterThread pitch
12.7mm (1/2")21mm (13/16")
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
Iridium-Platinum
4.2/ 5
.031"12.7mm, ⌀14x1.25HR 4

Deep reference (18)

A second level of cross-reference: if A=B and B=C, then A=C
Copper-Iridium
4.3/ 5
.031"12.7mm, ⌀14x1.25HR 22
Copper-Iridium
4.3/ 5
.031"12.7mm, ⌀14x1.25HR 24
Copper-Iridium
3.8/ 5
.031"12.7mm, ⌀14x1.25HR 8
Copper-Iridium
3.8/ 5
.031"12.7mm, ⌀14x1.25HR 7
Copper-Iridium
3.8/ 5
.031"12.7mm, ⌀14x1.25HR 6
Copper
-
2.9/ 5
.031"12.7mm, ⌀14x1.25HR 82
Copper
-
2.9/ 5
.030"12.7mm, ⌀14x1.25HR 82
Copper
-
2.9/ 5
.031"12.7mm, ⌀14x1.25HR 82
Copper
-
2.9/ 5
.030"12.7mm, ⌀14x1.25HR 82
Copper
-
2.9/ 5
.028"12.7mm, ⌀14x1.25HR 22
Copper
-
2.9/ 5
.028"12.7mm, ⌀14x1.25HR 6
Copper
-
2.9/ 5
.039"12.7mm, ⌀14x1.25HR 6
Copper
-
2.9/ 5
.028"12.7mm, ⌀14x1.25HR 7
Copper
-
2.9/ 5
.039"12.7mm, ⌀14x1.25HR 7
Copper
-
2.9/ 5
.028"12.7mm, ⌀14x1.25HR 6
Copper
-
2.9/ 5
.039"12.7mm, ⌀14x1.25HR 6
Copper
-
2.9/ 5
.028"12.7mm, ⌀14x1.25HR 7
Copper
-
2.9/ 5
.039"12.7mm, ⌀14x1.25HR 7

Same specs (8)

Products that have identical characteristics that impact interchangability
Copper
3.2/ 5
.039"12.7mm, ⌀14x1.25HR 77
Copper
-
2.9/ 5
.039"12.7mm, ⌀14x1.25HR 1
Copper
-
2.9/ 5
.039"12.7mm, ⌀14x1.25HR 1
Copper
-
2.9/ 5
.039"12.7mm, ⌀14x1.25HR 77
Copper
-
2.9/ 5
.039"12.7mm, ⌀14x1.25HR 77
Copper
-
2.9/ 5
.039"12.7mm, ⌀14x1.25HR 77
Copper
-
2.9/ 5
.039"12.7mm, ⌀14x1.25HR 82
Copper
-
2.9/ 5
.039"12.7mm, ⌀14x1.25HR 82

Bigger gap (3)

0.1..0.3 mm gap increase for better performance given your ignition system can handle it
Copper
-
2.9/ 5
.050"12.7mm, ⌀14x1.25HR 3
Copper
-
2.9/ 5
.050"12.7mm, ⌀14x1.25HR 3
Copper
-
2.9/ 5
.050"12.7mm, ⌀14x1.25HR 1