Denso 16 ITL 5349 Spark Plug

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Rating
Brand	Code
4.3 / 5 Overall
Denso	16 ITL
4.0 / 5 Materials
Copper	Iridium
Ground electrode	Center electrode
4.8 / 5 Design
U-Groove	Fine Wire
Ground type	Center type

Specifications
Gap	Heat range
1.1mm (.043")	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 (1)

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

LZTR5AIX-13

Copper-Iridium

3.8/ 5

.050"25mm, ⌀14x1.25HR 5

Deep reference (8)

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

ITL16TT

Iridium-Platinum

4.7/ 5

.039"25mm, ⌀14x1.25HR 16

HR8TII3302V

Iridium

4.5/ 5

.050"25mm, ⌀14x1.25HR 8

HR8SII330V

Iridium

4.5/ 5

.050"25mm, ⌀14x1.25HR 8

XP5263

Iridium-Platinum

4.2/ 5

.039"25mm, ⌀14x1.25HR 1

XP5263DP2

Iridium-Platinum

4.2/ 5

.039"25mm, ⌀14x1.25HR 1

XP5426

Iridium-Platinum

4.2/ 5

.050"25mm, ⌀14x1.25HR 3

XP5426DP2

Iridium-Platinum

4.2/ 5

.050"25mm, ⌀14x1.25HR 3

RE14WMPB4

Iridium-Platinum

4.2/ 5

.039"25mm, ⌀14x1.25HR 14

Same specs (1)

Products that have identical characteristics that impact interchangability

ITV16

Copper-Iridium

4.3/ 5

.043"25mm, ⌀14x1.25HR 16

One step colder (2)

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

ITV20

Copper-Iridium

4.3/ 5

.043"25mm, ⌀14x1.25HR 20

20 ITL

Copper-Iridium

4.3/ 5

.043"25mm, ⌀14x1.25HR 20