Champion W20 Spark Plug

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Rating

2.8 / 5 Overall
Champion	W20
Brand	Code
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
2.3 / 5 Design
Standard	Oversized
Ground type	Center type

Specifications

0.65mm (.026")	20
Gap	Heat range
⌀7/8"mm	mm
Thread diameter	Thread pitch
20.6mm (13/16")	24mm (15/16")
Reach	Hex size
Gasket	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

3076

Copper

2.9/ 5

.024"16mm, ⌀7/8"xHR 1

Deep reference (3)

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

W10

Copper

-

2.8/ 5

.026"16mm, ⌀7/8"xHR 10

W18

Copper

-

2.8/ 5

.026"19mm, ⌀7/8"xHR 18

W14

Copper

-

2.8/ 5

.030"20.6mm, ⌀7/8"xHR 14