Champion N5C Spark Plug

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Rating

2.9 / 5 Overall
Champion	N5C
Brand	Code
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
2.8 / 5 Design
Standard	Standard
Ground type	Center type

Specifications

0.65mm (.026")	5
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
19mm (3/4")	21mm (13/16")
Reach	Hex size
Gasket	Removable Nut
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Cross-reference (5)

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

W20ES-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 20

404

Copper

-

2.9/ 5

.035"19mm, ⌀14x1.25HR 9

4056

Copper

-

2.9/ 5

.031"19mm, ⌀14x1.25HR 9

B6ES

Copper

-

2.9/ 5

.028"19mm, ⌀14x1.25HR 6

B8ES

Copper

-

2.9/ 5

.031"19mm, ⌀14x1.25HR 8

Deep reference (37)

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

IW24

Copper-Iridium

4.3/ 5

.028"19mm, ⌀14x1.25HR 24

XST4055

Iridium-Platinum

4.2/ 5

.024"19mm, ⌀14x1.25HR 7

XS4063

Iridium-Platinum

4.2/ 5

.031"19mm, ⌀14x1.25HR 3

W16ETR-S

Copper

3.3/ 5

.039"19mm, ⌀14x1.25HR 16

W16ESR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 16

W16ES-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 16

W20ES-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 20

W20ESR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 20

W20ES-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 20

W20ES-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 20

W20ES-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 20

W20ES-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 20

W24ES-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 24

B6ES

Copper

-

2.9/ 5

.028"19mm, ⌀14x1.25HR 6

B6ES-11

Copper

-

2.9/ 5

.043"19mm, ⌀14x1.25HR 6

4056

Copper

-

2.9/ 5

.031"19mm, ⌀14x1.25HR 9

WR7CC NS

Copper

-

2.9/ 5

.031"19mm, ⌀14x1.25HR 7

WR7CC+

Copper

-

2.9/ 5

.028"19mm, ⌀14x1.25HR 7

WR7CCX+

Copper

-

2.9/ 5

.043"19mm, ⌀14x1.25HR 7

WR7CC

Copper

-

2.9/ 5

.031"19mm, ⌀14x1.25HR 7

WR7CCX

Copper

-

2.9/ 5

.043"19mm, ⌀14x1.25HR 7

RN5C

Copper

-

2.9/ 5

.024"19mm, ⌀14x1.25HR 5

W16EKR-S11

Copper

-

2.9/ 5

.043"19mm, ⌀14x1.25HR 16

B6EB-11

Copper

-

2.9/ 5

.043"19mm, ⌀14x1.25HR 6

B6ES-11

Copper

-

2.9/ 5

.043"19mm, ⌀14x1.25HR 6

BR6ES

Copper

-

2.9/ 5

.035"19mm, ⌀14x1.25HR 6

BR6ES-11

Copper

-

2.9/ 5

.043"19mm, ⌀14x1.25HR 6

BUR6EB-11

Copper

-

2.9/ 5

.043"19mm, ⌀14x1.25HR 6

BR6ES

Copper

-

2.9/ 5

.035"19mm, ⌀14x1.25HR 6

BR6ES-11

Copper

-

2.9/ 5

.043"19mm, ⌀14x1.25HR 6

B6ES

Copper

-

2.9/ 5

.028"19mm, ⌀14x1.25HR 6

4056

Copper

-

2.9/ 5

.031"19mm, ⌀14x1.25HR 9

WR7CC NS

Copper

-

2.9/ 5

.031"19mm, ⌀14x1.25HR 7

4055

Copper

-

2.9/ 5

.024"19mm, ⌀14x1.25HR 7

4054

Copper

-

2.9/ 5

.031"19mm, ⌀14x1.25HR 4

801C

Copper

-

2.9/ 5

.026"19mm, ⌀14x1.25HR 3

N3C

Copper

-

2.9/ 5

.026"19mm, ⌀14x1.25HR 3

Same specs (6)

Products that have identical characteristics that impact interchangability

801C

Copper

-

2.9/ 5

.026"19mm, ⌀14x1.25HR 3

805C

Copper

-

2.9/ 5

.026"19mm, ⌀14x1.25HR 2

N3C

Copper

-

2.9/ 5

.026"19mm, ⌀14x1.25HR 3

818C

Copper

-

2.9/ 5

.026"19mm, ⌀14x1.25HR 2

N2C

Copper

-

2.9/ 5

.026"19mm, ⌀14x1.25HR 2

880C

Copper

-

2.9/ 5

.026"19mm, ⌀14x1.25HR 3

Bigger gap (3)

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

4054

Copper

-

2.9/ 5

.031"19mm, ⌀14x1.25HR 4

4054DP2

Copper

-

2.9/ 5

.031"19mm, ⌀14x1.25HR 4

4056

Copper

-

2.9/ 5

.031"19mm, ⌀14x1.25HR 9