NGK B6HS Spark Plug

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Rating

2.9 / 5 Overall
NGK	B6HS
Brand	Code
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
2.8 / 5 Design
Standard	Standard
Ground type	Center type

Specifications

0.7mm (.028")	6
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
12.7mm (1/2")	21mm (13/16")
Reach	Hex size
Gasket	Removable Nut
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Cross-reference (9)

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

XS4093

Iridium-Platinum

4.2/ 5

.031"12.7mm, ⌀14x1.25HR 4

W20FS-U

Copper

3.3/ 5

.028"12.7mm, ⌀14x1.25HR 20

414

Copper

-

2.9/ 5

.024"12.7mm, ⌀14x1.25HR 5

W7AC

Copper

-

2.9/ 5

.024"12.7mm, ⌀14x1.25HR 7

306C

Copper

-

2.9/ 5

.020"12.7mm, ⌀14x1.25HR 86

L82C

Copper

-

2.9/ 5

.031"12.7mm, ⌀14x1.25HR 82

L86C

Copper

-

2.9/ 5

.020"12.7mm, ⌀14x1.25HR 86

WR7AC+

Copper

-

2.9/ 5

.024"12.7mm, ⌀14x1.25HR 7

4093

Copper

-

2.9/ 5

.031"12.7mm, ⌀14x1.25HR 4

Deep reference (51)

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

IWF22

Copper-Iridium

4.3/ 5

.031"12.7mm, ⌀14x1.25HR 22

IWF24

Copper-Iridium

4.3/ 5

.031"12.7mm, ⌀14x1.25HR 24

IWF22

Copper-Iridium

4.3/ 5

.031"12.7mm, ⌀14x1.25HR 22

IWF22

Copper-Iridium

4.3/ 5

.031"12.7mm, ⌀14x1.25HR 22

IWF22

Copper-Iridium

4.3/ 5

.031"12.7mm, ⌀14x1.25HR 22

IWF22

Copper-Iridium

4.3/ 5

.031"12.7mm, ⌀14x1.25HR 22

IWF24

Copper-Iridium

4.3/ 5

.031"12.7mm, ⌀14x1.25HR 24

XS4093

Iridium-Platinum

4.2/ 5

.031"12.7mm, ⌀14x1.25HR 4

BR8HIX

Copper-Iridium

3.8/ 5

.031"12.7mm, ⌀14x1.25HR 8

BR7HIX

Copper-Iridium

3.8/ 5

.031"12.7mm, ⌀14x1.25HR 7

BR6HIX

Copper-Iridium

3.8/ 5

.031"12.7mm, ⌀14x1.25HR 6

BR7HIX

Copper-Iridium

3.8/ 5

.031"12.7mm, ⌀14x1.25HR 7

BR6HIX

Copper-Iridium

3.8/ 5

.031"12.7mm, ⌀14x1.25HR 6

RL85G

Copper

3.3/ 5

.016"12.7mm, ⌀14x1.25HR 85

W20FS-U

Copper

3.3/ 5

.028"12.7mm, ⌀14x1.25HR 20

W20FS-U

Copper

3.3/ 5

.028"12.7mm, ⌀14x1.25HR 20

W16FS-U

Copper

3.3/ 5

.028"12.7mm, ⌀14x1.25HR 16

5931

Copper

-

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 82

L82C MARINE

Copper

-

2.9/ 5

.031"12.7mm, ⌀14x1.25HR 82

RL82C MARINE

Copper

-

2.9/ 5

.030"12.7mm, ⌀14x1.25HR 82

L82C

Copper

-

2.9/ 5

.031"12.7mm, ⌀14x1.25HR 82

RL82C

Copper

-

2.9/ 5

.030"12.7mm, ⌀14x1.25HR 82

W22FSR

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 22

B6HS-10

Copper

-

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 6

B7HS

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 7

B7HS-10

Copper

-

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 7

BR6HS

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 6

BR6HS-10

Copper

-

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 6

BR7HS

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 7

BR7HS-10

Copper

-

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 7

W7AC

Copper

-

2.9/ 5

.024"12.7mm, ⌀14x1.25HR 7

414

Copper

-

2.9/ 5

.024"12.7mm, ⌀14x1.25HR 5

W7AC

Copper

-

2.9/ 5

.024"12.7mm, ⌀14x1.25HR 7

RL86C

Copper

-

2.9/ 5

.024"12.7mm, ⌀14x1.25HR 86

BR6HSA

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 6

414

Copper

-

2.9/ 5

.024"12.7mm, ⌀14x1.25HR 5

4093

Copper

-

2.9/ 5

.031"12.7mm, ⌀14x1.25HR 4

B7HS

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 7

425

Copper

-

2.9/ 5

.031"12.7mm, ⌀14x1.25HR 6

L82C MARINE

Copper

-

2.9/ 5

.031"12.7mm, ⌀14x1.25HR 82

RL82C MARINE

Copper

-

2.9/ 5

.030"12.7mm, ⌀14x1.25HR 82

L82C

Copper

-

2.9/ 5

.031"12.7mm, ⌀14x1.25HR 82

RL82C

Copper

-

2.9/ 5

.030"12.7mm, ⌀14x1.25HR 82

W22FSR

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 22

B6HS-10

Copper

-

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 6

B7HS

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 7

B7HS-10

Copper

-

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 7

BR6HS

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 6

BR6HS-10

Copper

-

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 6

BR7HS

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 7

BR7HS-10

Copper

-

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 7

Bigger gap (1)

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

B6HS-10

Copper

-

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 6

One step colder (1)

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

B7HS

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 7