Champion RV12C Spark Plug

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Rating

2.9 / 5 Overall
Champion	RV12C
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")	12
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
11mm (7/16")	16mm (5/8")
Reach	Hex size
Tapered	Solid
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Cross-reference (3)

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

T16R-U

Copper

3.3/ 5

.035"11.6mm, ⌀14x1.25HR 16

YR5

Copper

3.1/ 5

.039"11.6mm, ⌀14x1.25HR 5

147

Copper

-

2.9/ 5

.035"11mm, ⌀14x1.25HR 6

Deep reference (15)

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

T16R-U

Copper

3.3/ 5

.035"11.6mm, ⌀14x1.25HR 16

T20R-U

Copper

3.3/ 5

.035"11.6mm, ⌀14x1.25HR 20

T16R-U

Copper

3.3/ 5

.035"11.6mm, ⌀14x1.25HR 16

YR5

Copper

3.1/ 5

.039"11.6mm, ⌀14x1.25HR 5

YR5

Copper

3.1/ 5

.039"11.6mm, ⌀14x1.25HR 5

147

Copper

-

2.9/ 5

.035"11mm, ⌀14x1.25HR 6

145

Copper

-

2.9/ 5

.039"11mm, ⌀14x1.25HR 4

144

Copper

-

2.9/ 5

.035"11mm, ⌀14x1.25HR 2

145

Copper

-

2.9/ 5

.039"11mm, ⌀14x1.25HR 4

147

Copper

-

2.9/ 5

.035"11mm, ⌀14x1.25HR 6

5285

Copper

-

2.9/ 5

.045"11.6mm, ⌀14x1.25HR 4

145BP

Copper

-

2.9/ 5

.039"11mm, ⌀14x1.25HR 4

HR9AC+

Copper

-

2.9/ 5

.035"11mm, ⌀14x1.25HR 9

113C2

Copper

-

2.9/ 5

.039"11mm, ⌀14x1.25HR 12

RV12C6

Copper

-

2.9/ 5

.059"11mm, ⌀14x1.25HR 12

Same specs (2)

Products that have identical characteristics that impact interchangability

113CC

Copper

-

2.9/ 5

.039"11mm, ⌀14x1.25HR 12

113C2

Copper

-

2.9/ 5

.039"11mm, ⌀14x1.25HR 12

Two steps colder (3)

Two steps colder spark plugs with same characteristics for heavily modified engines (150-200 hp increase)

121CC

Copper

-

2.9/ 5

.039"11mm, ⌀14x1.25HR 8

121S

Copper

-

2.9/ 5

.039"11mm, ⌀14x1.25HR 8

RV8C

Copper

-

2.9/ 5

.039"11mm, ⌀14x1.25HR 8