Denso PTV16TT Spark Plug

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Rating
Brand	Code
3.7 / 5 Overall
Denso	PTV16TT
3.0 / 5 Materials
Titanium	Platinum
Ground electrode	Center electrode
5.0 / 5 Design
Fine Wire	Fine Wire
Ground type	Center type

Specifications
Gap	Heat range
1mm (.039")	16
⌀14mm	1.25mm
Thread diameter	Thread pitch
25mm (1")	16mm (5/8")
Reach	Hex size
Tapered	Solid
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

How we find alternative spark plugs How we rate spark plugs

Cross-reference (10)

Alternative spark plugs found in cross-reference docs provided by manufacturers

ILTR5B11

Iridium-Platinum

4.2/ 5

.043"25mm, ⌀14x1.25HR 5

ILTR5C11

Iridium-Platinum

4.2/ 5

.043"25mm, ⌀14x1.25HR 5

ILTR5D

Iridium-Platinum

4.2/ 5

.035"25mm, ⌀14x1.25HR 5

ILTR5E11

Iridium-Platinum

4.2/ 5

.043"25mm, ⌀14x1.25HR 5

ILTR5K13

Iridium-Platinum

4.2/ 5

.050"25mm, ⌀14x1.25HR 5

ILTR5L11

Iridium-Platinum

4.2/ 5

.043"25mm, ⌀14x1.25HR 5

ILTR5M9G

Iridium-Platinum

4.2/ 5

.035"25mm, ⌀14x1.25HR 5

LTR5BI-13

Iridium-Platinum

4.2/ 5

.050"25mm, ⌀14x1.25HR 5

PTR5A-13

Platinum

3.8/ 5

.050"25mm, ⌀14x1.25HR 5

LTR5GP

Copper-Platinum

3.5/ 5

.039"25mm, ⌀14x1.25HR 5

Deep reference (36)

A second level of cross-reference: if A=B and B=C, then A=C

ITV16TT

Iridium-Platinum

4.7/ 5

.039"25mm, ⌀14x1.25HR 16

ITV16TT

Iridium-Platinum

4.7/ 5

.039"25mm, ⌀14x1.25HR 16

ITV16TT

Iridium-Platinum

4.7/ 5

.039"25mm, ⌀14x1.25HR 16

ITV16TT

Iridium-Platinum

4.7/ 5

.039"25mm, ⌀14x1.25HR 16

ITV16TT

Iridium-Platinum

4.7/ 5

.039"25mm, ⌀14x1.25HR 16

ITV16TT

Iridium-Platinum

4.7/ 5

.039"25mm, ⌀14x1.25HR 16

ITV16TT

Iridium-Platinum

4.7/ 5

.039"25mm, ⌀14x1.25HR 16

ITV16TT

Iridium-Platinum

4.7/ 5

.039"25mm, ⌀14x1.25HR 16

ITV16TT

Iridium-Platinum

4.7/ 5

.039"25mm, ⌀14x1.25HR 16

ITV16TT

Iridium-Platinum

4.7/ 5

.039"25mm, ⌀14x1.25HR 16

ITV16

Copper-Iridium

4.3/ 5

.043"25mm, ⌀14x1.25HR 16

ITV16

Copper-Iridium

4.3/ 5

.043"25mm, ⌀14x1.25HR 16

ITV16

Copper-Iridium

4.3/ 5

.043"25mm, ⌀14x1.25HR 16

XP5364

Iridium-Platinum

4.2/ 5

.055"25mm, ⌀14x1.25HR 2

XP5364

Iridium-Platinum

4.2/ 5

.055"25mm, ⌀14x1.25HR 2

RE10WYPB5

Iridium-Platinum

4.2/ 5

.049"25mm, ⌀14x1.25HR 10

RE7PYP6

Platinum

3.8/ 5

.059"25mm, ⌀14x1.25HR 10

RE14PYPB4

Platinum

3.8/ 5

.039"25mm, ⌀14x1.25HR 14

PT16VR13

Platinum

3.8/ 5

.050"25mm, ⌀14x1.25HR 16

HR7MPP33X

Platinum

3.8/ 5

.043"25mm, ⌀14x1.25HR 7

HR8MPP33X

Platinum

3.8/ 5

.043"25mm, ⌀14x1.25HR 8

7981-2

Platinum

3.8/ 5

.039"25mm, ⌀14x1.25HR 14

APP5364

Platinum

3.5/ 5

.055"25mm, ⌀14x1.25HR 2

APP5364DP2

Platinum

3.5/ 5

.055"25mm, ⌀14x1.25HR 2

HGR8MQP

Copper-Platinum

3.5/ 5

.063"25mm, ⌀14x1.25HR 8

HGR8MQP0

Copper-Platinum

3.5/ 5

.063"25mm, ⌀14x1.25HR 8

HR8NPP302X

Copper-Platinum

3.5/ 5

.043"25mm, ⌀14x1.25HR 8

HR7MPP30X

Copper-Platinum

3.5/ 5

.043"25mm, ⌀14x1.25HR 7

HR8MPP30X

Copper-Platinum

3.5/ 5

.043"25mm, ⌀14x1.25HR 8

APP5364

Platinum

3.5/ 5

.055"25mm, ⌀14x1.25HR 2

RE10PMC5

Copper-Platinum

3.3/ 5

.049"25mm, ⌀14x1.25HR 10

RE10PMC5

Copper-Platinum

3.3/ 5

.049"25mm, ⌀14x1.25HR 10

RE10PM5

Copper-Platinum

3.3/ 5

.049"25mm, ⌀14x1.25HR 10

AP5263

Copper-Platinum

3.2/ 5

.039"25mm, ⌀14x1.25HR 1

AP5263DP2

Copper-Platinum

3.2/ 5

.039"25mm, ⌀14x1.25HR 1

AP5364

Copper-Platinum

3.2/ 5

.055"25mm, ⌀14x1.25HR 2

Same specs (2)

Products that have identical characteristics that impact interchangability

ITL16TT

Iridium-Platinum

4.7/ 5

.039"25mm, ⌀14x1.25HR 16

ITV16TT

Iridium-Platinum

4.7/ 5

.039"25mm, ⌀14x1.25HR 16

Bigger gap (1)

0.1..0.3 mm gap increase for better performance given your ignition system can handle it

LTR5AHX

Platinum-Ruthenium

4.7/ 5

.043"25mm, ⌀14x1.25HR 5

One step colder (1)

Colder spark plugs with same characteristics for moderately tuned engines (75–100 hp increase)

ITV20TT

Iridium-Platinum

4.7/ 5

.039"25mm, ⌀14x1.25HR 20