NGK DCPR7E Spark Plug

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Rating

2.9 / 5 Overall
NGK	DCPR7E
Brand	Code
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
2.8 / 5 Design
Standard	Standard
Ground type	Center type

Specifications

0.8mm (.031")	7
Gap	Heat range
⌀12mm	1.25mm
Thread diameter	Thread pitch
19mm (3/4")	16mm (5/8")
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

IXU22

Copper-Iridium

4.3/ 5

.035"19mm, ⌀12x1.25HR 22

VXU22

Iridium-Platinum

4.2/ 5

.035"19mm, ⌀12x1.25HR 22

8812-1

Copper

3.2/ 5

.030"19mm, ⌀12x1.25HR 8

RA7YC

Copper

-

2.9/ 5

.033"19mm, ⌀12x1.25HR 7

RA8HC

Copper

-

2.9/ 5

.024"19mm, ⌀12x1.25HR 8

Deep reference (18)

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

IXU22

Copper-Iridium

4.3/ 5

.035"19mm, ⌀12x1.25HR 22

VXU22

Iridium-Platinum

4.2/ 5

.035"19mm, ⌀12x1.25HR 22

DCPR7EIX

Copper-Iridium

3.8/ 5

.031"19mm, ⌀12x1.25HR 7

242135510

Platinum

3.8/ 5

.035"19mm, ⌀12x1.25HR 7

DCPR6EIX

Copper-Iridium

3.8/ 5

.031"19mm, ⌀12x1.25HR 6

PKR7A

Platinum

3.8/ 5

.028"19mm, ⌀12x1.25HR 7

242135510

Platinum

3.8/ 5

.035"19mm, ⌀12x1.25HR 7

PKR7A

Platinum

3.8/ 5

.028"19mm, ⌀12x1.25HR 7

DCPR6EIX

Copper-Iridium

3.8/ 5

.031"19mm, ⌀12x1.25HR 6

DCPR7EIX

Copper-Iridium

3.8/ 5

.031"19mm, ⌀12x1.25HR 7

DCPR7EGP

Copper-Platinum

3.5/ 5

.031"19mm, ⌀12x1.25HR 7

DCPR7EGP

Copper-Platinum

3.5/ 5

.031"19mm, ⌀12x1.25HR 7

Y6DC

Copper

-

2.9/ 5

.024"19mm, ⌀12x1.25HR 6

DCPR6E

Copper

-

2.9/ 5

.035"19mm, ⌀12x1.25HR 6

RA8HC

Copper

-

2.9/ 5

.024"19mm, ⌀12x1.25HR 8

Y6DC

Copper

-

2.9/ 5

.024"19mm, ⌀12x1.25HR 6

DCPR6E

Copper

-

2.9/ 5

.035"19mm, ⌀12x1.25HR 6

RA8HC

Copper

-

2.9/ 5

.024"19mm, ⌀12x1.25HR 8

Same specs (4)

Products that have identical characteristics that impact interchangability

IKR7H8

Iridium-Platinum

4.2/ 5

.031"19mm, ⌀12x1.25HR 7

DCPR7EIX SOLID

Copper-Iridium

3.8/ 5

.031"19mm, ⌀12x1.25HR 7

DCPR7EIX

Copper-Iridium

3.8/ 5

.031"19mm, ⌀12x1.25HR 7

DCPR7EGP

Copper-Platinum

3.5/ 5

.031"19mm, ⌀12x1.25HR 7

Bigger gap (3)

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

SXU22PR9

Iridium-Platinum

4.2/ 5

.035"19mm, ⌀12x1.25HR 22

VXU22

Iridium-Platinum

4.2/ 5

.035"19mm, ⌀12x1.25HR 22

DCPR7E-N-10

Copper

-

2.9/ 5

.039"19mm, ⌀12x1.25HR 7

One step colder (3)

Colder spark plugs with same characteristics for moderately tuned engines (75–100 hp increase)

KR8DI

Iridium-Platinum

4.2/ 5

.031"19mm, ⌀12x1.25HR 8

KR8AI

Iridium-Platinum

4.2/ 5

.031"19mm, ⌀12x1.25HR 8

DCPR8EIX

Copper-Iridium

3.8/ 5

.031"19mm, ⌀12x1.25HR 8

Two steps colder (3)

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

DCPR9EIX

Copper-Iridium

3.8/ 5

.031"19mm, ⌀12x1.25HR 9

KR9E-G

Copper

-

2.9/ 5

.031"19mm, ⌀12x1.25HR 9

KR9C-G

Copper

-

2.9/ 5

.031"19mm, ⌀12x1.25HR 9