Champion L78YC MARINE 936M Spark Plug

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Rating

2.9 / 5 Overall
Champion	L78YC MARINE
Brand	Code
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
2.8 / 5 Design
Standard	Standard
Ground type	Center type

Specifications

1mm (.039")	78
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 (1)

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

BP7HS

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 7

Deep reference (7)

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

W22FP-U

Copper

3.3/ 5

.028"12.7mm, ⌀14x1.25HR 22

L78YC

Copper

-

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 78

WR5BC

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 5

L82YC

Copper

-

2.9/ 5

.031"12.7mm, ⌀14x1.25HR 82

275

Copper

-

2.9/ 5

.024"12.7mm, ⌀14x1.25HR 6

4123

Copper

-

2.9/ 5

.028"12.7mm, ⌀14x1.25HR 4

Same specs (3)

Products that have identical characteristics that impact interchangability

327C

Copper

-

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 87

RL87YC

Copper

-

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 87

L78YC

Copper

-

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 78