NGK BP6EF 4666 Spark Plug

View on

Verify with Amazon ConfirmedFit before buying

Rating

3.1 / 5 Overall
NGK	BP6EF
Brand	Code
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
3.3 / 5 Design
Standard	V-Cut
Ground type	Center type

Specifications

0.7mm (.028")	6
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
18mm (.709")	16mm (5/8")
Reach	Hex size
Tapered	Removable Nut
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

104

Copper

2.9/ 5

.050"17.5mm, ⌀14x1.25HR 2

Deep reference (13)

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

IT20

Copper-Iridium

4.3/ 5

.043"17.5mm, ⌀14x1.25HR 20

VT20

Iridium-Platinum

4.2/ 5

.043"17.5mm, ⌀14x1.25HR 20

T16EPR-U

Copper

3.3/ 5

.031"18mm, ⌀14x1.25HR 16

T20EPR-U

Copper

3.3/ 5

.031"18mm, ⌀14x1.25HR 20

T20EP-U

Copper

3.3/ 5

.031"18mm, ⌀14x1.25HR 20

HGR7KQC

Copper

3.2/ 5

.063"17.5mm, ⌀14x1.25HR 7

HR8DC+ NS

Copper

2.9/ 5

.031"17.5mm, ⌀14x1.25HR 8

HR8DCX

Copper

2.9/ 5

.043"17.5mm, ⌀14x1.25HR 8

H9DC

Copper

2.9/ 5

.031"17.5mm, ⌀14x1.5HR 9

HR8DCX+

Copper

2.9/ 5

.043"17.5mm, ⌀14x1.25HR 8

HR9DC+

Copper

2.9/ 5

.035"17.5mm, ⌀14x1.25HR 9

RS14YC

Copper

2.9/ 5

.045"17.5mm, ⌀14x1.25HR 14

BPR6EFS

Copper

2.9/ 5

.031"18mm, ⌀14x1.25HR 6