NGK BR7ET 5877 Spark Plug

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Rating
Brand	Code
3.3 / 5 Overall
NGK	BR7ET
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
3.8 / 5 Design
Multi-Ground	Standard
Ground type	Center type

Specifications
Gap	Heat range
1.05mm (.041")	7
⌀14mm	1.25mm
Thread diameter	Thread pitch
19mm (3/4")	21mm (13/16")
Reach	Hex size
Gasket	Solid
Seat	Terminal
3	Non-Projected
Ground count	Projection

Cross-reference and alternatives

How we find alternative spark plugs How we rate spark plugs

Cross-reference (4)

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

W22EBR

Copper

3.3/ 5

.043"20mm, ⌀14x1.25HR 22

W22EPB

Copper

3.3/ 5

.035"19mm, ⌀14x1.25HR 22

AR2592

Copper

3.3/ 5

.024"19mm, ⌀14x1.25HR 1

AR2594

Copper

3.3/ 5

.024"19mm, ⌀14x1.25HR 3

Deep reference (16)

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

BR10HIX

Copper-Iridium

3.8/ 5

.031"12.7mm, ⌀14x1.25HR 10

BR10EIX

Copper-Iridium

3.8/ 5

.031"19mm, ⌀14x1.25HR 10

C59

Copper

3.5/ 5

.026"19mm, ⌀14x1.25HR 59

AR52

Copper

3.3/ 5

.024"19mm, ⌀14x1.25HR 4

W27ES-U

Copper

3.3/ 5

.028"19mm, ⌀14x1.25HR 27

R6061-10

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 10

W27ES-U

Copper

3.3/ 5

.028"19mm, ⌀14x1.25HR 27

R6061-9

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 9

BR10EG

Copper

3.2/ 5

.024"19mm, ⌀14x1.25HR 10

BR10EYA

Copper

3.1/ 5

.031"19mm, ⌀14x1.25HR 10

R5671A-10

Copper

3.1/ 5

.020"19mm, ⌀14x1.25HR 10

2526

Copper

2.9/ 5

.055"19mm, ⌀14x1.25HR 5

B10ES

Copper

2.9/ 5

.020"19mm, ⌀14x1.25HR 10

BR10ES

Copper

2.9/ 5

.031"19mm, ⌀14x1.25HR 10

N2C

Copper

2.9/ 5

.026"19mm, ⌀14x1.25HR 2

B9ES

Copper

2.9/ 5

.031"19mm, ⌀14x1.25HR 9

One step colder (1)

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

BR8ET

Copper

3.3/ 5

.041"19mm, ⌀14x1.25HR 8