Champion RS12PYP Spark Plug

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Rating

3.7 / 5 Overall
Champion	RS12PYP
Brand	Code
4.0 / 5 Materials
Platinum	Platinum
Ground electrode	Center electrode
3.0 / 5 Design
Standard	Taper Cut
Ground type	Center type

Specifications

1.25mm (.049")	12
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
17.5mm (.689")	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

VT16

Iridium-Platinum

4.2/ 5

.043"17.5mm, ⌀14x1.25HR 16

PTR5F-11

Platinum

3.8/ 5

.043"18mm, ⌀14x1.25HR 5

APP104

Platinum

3.5/ 5

.050"17.5mm, ⌀14x1.25HR 2

Deep reference (31)

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

TR5AI-13

Iridium-Platinum

4.2/ 5

.050"18mm, ⌀14x1.25HR 5

TR4IX

Copper-Iridium

3.8/ 5

.039"18mm, ⌀14x1.25HR 4

RS14PYP

Platinum

3.8/ 5

.043"17.5mm, ⌀14x1.25HR 14

RS12PYPB5

Platinum

3.8/ 5

.049"17.5mm, ⌀14x1.25HR 12

PTR5D-13

Platinum

3.8/ 5

.050"18mm, ⌀14x1.25HR 5

PTR5D-10

Platinum

3.8/ 5

.039"18mm, ⌀14x1.25HR 5

PTR5C-13

Platinum

3.8/ 5

.050"18mm, ⌀14x1.25HR 5

HGR9DQP

Copper-Platinum

3.5/ 5

.063"17.5mm, ⌀14x1.25HR 9

RS17YX

Copper

3.5/ 5

.024"17.5mm, ⌀14x1.25HR 17

APP5243

Platinum

3.5/ 5

.045"18mm, ⌀14x1.25HR 1

APP605

Platinum

3.5/ 5

.059"17.5mm, ⌀14x1.25HR 3

APP5364

Platinum

3.5/ 5

.055"25mm, ⌀14x1.25HR 2

HR8DPX

Copper-Platinum

3.3/ 5

.043"17.5mm, ⌀14x1.25HR 8

HR9DPX

Copper-Platinum

3.3/ 5

.043"17.5mm, ⌀14x1.25HR 9

RS14PMC4

Copper-Platinum

3.3/ 5

.039"17.5mm, ⌀14x1.25HR 14

TR4

Copper

3.1/ 5

.039"18mm, ⌀14x1.25HR 4

HR8LPX

Copper-Platinum

3.0/ 5

.043"17.5mm, ⌀14x1.25HR 8

HR9DPY

Copper-Platinum

3.0/ 5

.059"17.5mm, ⌀14x1.25HR 9

HR9LPX

Copper-Platinum

3.0/ 5

.043"17.5mm, ⌀14x1.25HR 9

H9DC

Copper

2.9/ 5

.031"17.5mm, ⌀14x1.5HR 9

HR10DCX

Copper

2.9/ 5

.043"17.5mm, ⌀14x1.25HR 10

HR8DCX

Copper

2.9/ 5

.043"17.5mm, ⌀14x1.25HR 8

106

Copper

2.9/ 5

.050"17.5mm, ⌀14x1.25HR 4

2545

Copper

2.9/ 5

.045"18mm, ⌀14x1.25HR 3

2546

Copper

2.9/ 5

.055"18mm, ⌀14x1.25HR 4

605

Copper

2.9/ 5

.059"17.5mm, ⌀14x1.25HR 3

765

Copper

2.9/ 5

.045"17.5mm, ⌀14x1.25HR 3

766

Copper

2.9/ 5

.045"17.5mm, ⌀14x1.25HR 4

RS14LC

Copper

2.9/ 5

.043"18mm, ⌀14x1.25HR 14

RS14YC

Copper

2.9/ 5

.045"17.5mm, ⌀14x1.25HR 14

RS15LYC

Copper

2.9/ 5

.039"17.5mm, ⌀14x1.25HR 15

Same specs (1)

Products that have identical characteristics that impact interchangability

RS12PYPB5

Platinum

3.8/ 5

.049"17.5mm, ⌀14x1.25HR 12

Two steps colder (3)

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

9808S

Iridium-Platinum

4.2/ 5

.049"17.5mm, ⌀14x1.25HR 8

RS8WYPB5

Iridium-Platinum

4.2/ 5

.049"17.5mm, ⌀14x1.25HR 8

RS7PYB5

Copper-Platinum

3.5/ 5

.049"17.5mm, ⌀14x1.25HR 7