NGK BUR7EA-11 7031 Spark Plug

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Rating
Brand	Code
3.1 / 5 Overall
NGK	BUR7EA-11
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
3.3 / 5 Design
Standard	V-Cut
Ground type	Center type

Specifications
Gap	Heat range
1.1mm (.043")	7
⌀14mm	1.25mm
Thread diameter	Thread pitch
19mm (3/4")	21mm (13/16")
Reach	Hex size
Gasket	Solid
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

How we find alternative spark plugs How we rate spark plugs

Cross-reference (3)

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

W22EPR-S11

Copper

3.1/ 5

.043"19mm, ⌀14x1.25HR 22

W22EP-S11

Copper

3.1/ 5

.043"19mm, ⌀14x1.25HR 22

62

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 7

Deep reference (13)

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

W22EPR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 22

W22EPR-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 22

W22EX-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 22

W22EPR-S11

Copper

3.1/ 5

.043"19mm, ⌀14x1.25HR 22

62

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 7

W5DC

Copper

2.9/ 5

.028"19mm, ⌀14x1.25HR 5

WR5DC+

Copper

2.9/ 5

.031"19mm, ⌀14x1.25HR 5

N7YC

Copper

2.9/ 5

.026"19mm, ⌀14x1.25HR 7

BP7ES

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 7

BP7ES-11

Copper

2.9/ 5

.043"19mm, ⌀14x1.25HR 7

BPR7ES

Copper

2.9/ 5

.031"19mm, ⌀14x1.25HR 7

BPR7ES-11

Copper

2.9/ 5

.043"19mm, ⌀14x1.25HR 7

RN7YC

Copper

2.8/ 5

.026"19mm, ⌀14x1.25HR 7

Same specs (2)

Products that have identical characteristics that impact interchangability

W22EKR-S11

Copper

2.9/ 5

.043"19mm, ⌀14x1.25HR 22

BUR7EB-11

Copper

2.9/ 5

.043"19mm, ⌀14x1.25HR 7

One step colder (1)

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

BR8ES-11

Copper

2.9/ 5

.043"19mm, ⌀14x1.25HR 8