NGK GR45GP Spark Plug

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Rating

3.5 / 5 Overall
NGK	GR45GP
Brand	Code
3.5 / 5 Materials
Copper	Platinum
Ground electrode	Center electrode
3.5 / 5 Design
Standard	Fine Wire
Ground type	Center type

Specifications

1.5mm (.059")	4
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
19mm (3/4")	21mm (13/16")
Reach	Hex size
Gasket	Solid
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Cross-reference (4)

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

APP646

Platinum

-

3.5/ 5

.050"19mm, ⌀14x1.25HR 12

WR8LPP30V

Copper-Platinum

-

3.5/ 5

.050"19mm, ⌀14x1.25HR 8

AP646

Copper-Platinum

3.2/ 5

.050"19mm, ⌀14x1.25HR 12

AP646DP2

Copper-Platinum

3.2/ 5

.050"19mm, ⌀14x1.25HR 12

Deep reference (2)

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

RN14PMP5

Platinum

3.6/ 5

.049"19mm, ⌀14x1.25HR 14

BPR5EGP

Copper-Platinum

-

3.5/ 5

.039"19mm, ⌀14x1.25HR 5

Same specs (1)

Products that have identical characteristics that impact interchangability

GR45

Copper

3.1/ 5

.059"19mm, ⌀14x1.25HR 4