Denso W27FS-U10 Spark Plug

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Rating
Brand	Code
3.3 / 5 Overall
Denso	W27FS-U10
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
4.0 / 5 Design
U-Groove	Standard
Ground type	Center type

Specifications
Gap	Heat range
1mm (.039")	27
⌀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

How we find alternative spark plugs How we rate spark plugs

Cross-reference (5)

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

XS4092

Iridium-Platinum

4.2/ 5

.031"12.7mm, ⌀14x1.25HR 2

L77JC4

Copper

-

3.3/ 5

.039"12.7mm, ⌀14x1.25HR 77

2634

Copper

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 1

4092

Copper

2.9/ 5

.031"12.7mm, ⌀14x1.25HR 2

B9HS-10

Copper

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 9

Deep reference (55)

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

IWF27

Copper-Iridium

4.3/ 5

.031"12.7mm, ⌀14x1.25HR 27

IWF27

Copper-Iridium

4.3/ 5

.031"12.7mm, ⌀14x1.25HR 27

IWF27

Copper-Iridium

4.3/ 5

.031"12.7mm, ⌀14x1.25HR 27

IWF24

Copper-Iridium

4.3/ 5

.031"12.7mm, ⌀14x1.25HR 24

XS4092

Iridium-Platinum

4.2/ 5

.031"12.7mm, ⌀14x1.25HR 2

BR9HIX

Copper-Iridium

3.8/ 5

.031"12.7mm, ⌀14x1.25HR 9

BR8HIX

Copper-Iridium

3.8/ 5

.031"12.7mm, ⌀14x1.25HR 8

BR7HIX

Copper-Iridium

3.8/ 5

.031"12.7mm, ⌀14x1.25HR 7

BR9HIX

Copper-Iridium

3.8/ 5

.031"12.7mm, ⌀14x1.25HR 9

BR8HIX

Copper-Iridium

3.8/ 5

.031"12.7mm, ⌀14x1.25HR 8

W24FS-U

Copper

-

3.3/ 5

.028"12.7mm, ⌀14x1.25HR 24

L77JC4 MARINE

Copper

-

3.3/ 5

.039"12.7mm, ⌀14x1.25HR 77

L77JC4

Copper

-

3.3/ 5

.039"12.7mm, ⌀14x1.25HR 77

W24FS-U

Copper

-

3.3/ 5

.028"12.7mm, ⌀14x1.25HR 24

5828

Copper

3.2/ 5

.039"12.7mm, ⌀14x1.25HR 77

BR8HCS-10

Copper

3.1/ 5

.039"12.7mm, ⌀14x1.25HR 8

BR8HCS-10

Copper

3.1/ 5

.039"12.7mm, ⌀14x1.25HR 8

W4AC

Copper

2.9/ 5

.020"12.7mm, ⌀14x1.25HR 4

5883

Copper

2.9/ 5

.030"12.7mm, ⌀14x1.25HR 78

L78C MARINE

Copper

2.9/ 5

.031"12.7mm, ⌀14x1.25HR 78

L78C

Copper

2.9/ 5

.031"12.7mm, ⌀14x1.25HR 78

UL81C

Copper

2.9/ 5

.024"12.7mm, ⌀14x1.25HR 81

W24FSR

Copper

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 24

B8HS

Copper

2.9/ 5

.024"12.7mm, ⌀14x1.25HR 8

B8HS-10

Copper

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 8

B9HS

Copper

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 9

B9HS-10

Copper

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 9

BR8HS

Copper

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 8

BR8HS-10

Copper

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 8

BR8HSA

Copper

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 8

BR9HS

Copper

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 9

BR9HS-10

Copper

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 9

2634

Copper

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 1

B7HS-10

Copper

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 7

5883

Copper

2.9/ 5

.030"12.7mm, ⌀14x1.25HR 78

W31FS

Copper

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 31

B9HS-10

Copper

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 9

W4AC

Copper

2.9/ 5

.020"12.7mm, ⌀14x1.25HR 4

5883

Copper

2.9/ 5

.030"12.7mm, ⌀14x1.25HR 78

L78C MARINE

Copper

2.9/ 5

.031"12.7mm, ⌀14x1.25HR 78

L78C

Copper

2.9/ 5

.031"12.7mm, ⌀14x1.25HR 78

UL81C

Copper

2.9/ 5

.024"12.7mm, ⌀14x1.25HR 81

W24FSR

Copper

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 24

B8HS

Copper

2.9/ 5

.024"12.7mm, ⌀14x1.25HR 8

B8HS-10

Copper

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 8

B9HS

Copper

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 9

B9HS-10

Copper

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 9

BR8HS

Copper

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 8

BR8HS-10

Copper

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 8

BR8HSA

Copper

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 8

BR9HS

Copper

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 9

BR9HS-10

Copper

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 9

B7HS

Copper

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 7

2634

Copper

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 1

4092

Copper

2.9/ 5

.031"12.7mm, ⌀14x1.25HR 2