NGK LTR6BI-13 Spark Plug

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Rating

4.2 / 5 Overall
NGK	LTR6BI-13
Brand	Code
4.5 / 5 Materials
Platinum	Iridium
Ground electrode	Center electrode
3.5 / 5 Design
Standard	Fine Wire
Ground type	Center type

Specifications

1.35mm (.053")	6
Gap	Heat range
⌀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

Cross-reference (1)

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

ITV20

Copper-Iridium

4.3/ 5

.043"25mm, ⌀14x1.25HR 20

Deep reference (7)

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

SILTR6A7G

Iridium-Platinum

4.4/ 5

.028"25mm, ⌀14x1.25HR 6

ILTR6E11

Iridium-Platinum

-

4.2/ 5

.043"25mm, ⌀14x1.25HR 6

LTR6AI-9

Iridium-Platinum

-

4.2/ 5

.035"25mm, ⌀14x1.25HR 6

LTR6BI-9

Iridium-Platinum

-

4.2/ 5

.035"25mm, ⌀14x1.25HR 6

LTR6DI-8

Iridium-Platinum

-

4.2/ 5

.031"25mm, ⌀14x1.25HR 6

LTR6BP13

Platinum

3.8/ 5

.050"25mm, ⌀14x1.25HR 6

LTR6IX-11

Copper-Iridium

3.8/ 5

.043"25mm, ⌀14x1.25HR 6

Same specs (1)

Products that have identical characteristics that impact interchangability

LTR6DP13

Platinum

3.8/ 5

.053"25mm, ⌀14x1.25HR 6

One step colder (1)

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

LTR7CP13

Platinum

3.8/ 5

.053"25mm, ⌀14x1.25HR 7