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Denso PT20TT 4512 Spark Plug

HomeSpark PlugsDenso → PT20TT
Denso PT20TT 4512 image
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Rating
3.7 / 5
Overall
DensoPT20TT
BrandCode
3.0 / 5
Materials
TitaniumPlatinum
Ground electrodeCenter electrode
5.0 / 5
Design
Fine WireFine Wire
Ground typeCenter type
Specifications
1mm (.039")20
GapHeat range
⌀14mm1.25mm
Thread diameterThread pitch
17.5mm (.689")16mm (5/8")
ReachHex size
TaperedSolid
SeatTerminal
1Non-Projected
Ground countProjection

Cross-reference and alternatives

How we find alternative spark plugs How we rate spark plugs

Cross-reference (3)

Alternative spark plugs found in cross-reference docs provided by manufacturers
Iridium-Platinum
4.2/ 5
.035"17.5mm, ⌀14x1.25HR 6
Platinum
3.8/ 5
.050"18mm, ⌀14x1.25HR 6
Copper-Platinum
3.5/ 5
.039"18mm, ⌀14x1.25HR 6

Deep reference (13)

A second level of cross-reference: if A=B and B=C, then A=C
Iridium-Platinum
4.7/ 5
.039"17.5mm, ⌀14x1.25HR 20
Iridium-Platinum
4.7/ 5
.039"17.5mm, ⌀14x1.25HR 20
Iridium-Platinum
4.7/ 5
.039"17.5mm, ⌀14x1.25HR 20
Copper-Iridium
4.3/ 5
.043"17.5mm, ⌀14x1.25HR 20
Iridium-Platinum
4.2/ 5
.043"17.5mm, ⌀14x1.25HR 20
Platinum
3.8/ 5
.050"19mm, ⌀14x1.25HR 16
Copper-Platinum
3.5/ 5
.050"17.5mm, ⌀14x1.25HR 7
Copper-Platinum
3.5/ 5
.059"17.5mm, ⌀14x1.25HR 7
Copper-Platinum
3.5/ 5
.039"17.5mm, ⌀14x1.25HR 7
Copper-Platinum
3.2/ 5
.050"17.5mm, ⌀14x1.25HR 1
Copper-Platinum
3.2/ 5
.050"17.5mm, ⌀14x1.25HR 1
Copper-Platinum
3.2/ 5
.050"17.5mm, ⌀14x1.25HR 1
Copper
3.2/ 5
.063"17.5mm, ⌀14x1.25HR 7

Same specs (1)

Products that have identical characteristics that impact interchangability
Iridium-Platinum
4.7/ 5
.039"17.5mm, ⌀14x1.25HR 20