Autolite 386 Spark Plug

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Rating

2.9 / 5 Overall
Autolite	386
Brand	Code
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
2.8 / 5 Design
Standard	Standard
Ground type	Center type

Specifications

0.6mm (.024")	4
Gap	Heat range
⌀18mm	1.5mm
Thread diameter	Thread pitch
12.7mm (1/2")	22mm (7/8")
Reach	Hex size
Gasket	Removable Nut
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Cross-reference (9)

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

L14-U

Copper

3.3/ 5

.028"12mm, ⌀18x1.5HR 14

D16J

Copper

3.1/ 5

.030"12.7mm, ⌀18x1.5HR 16

D21

Copper

-

2.9/ 5

.028"12.7mm, ⌀18x1.5HR 21

M14

Copper

-

2.9/ 5

.028"12mm, ⌀18x1.5HR 14

AB-6

Copper

-

2.9/ 5

.028"11mm, ⌀18x1.5HR 6

D-14

Copper

2.8/ 5

.026"12.7mm, ⌀18x1.5HR 14

RD16

Copper

2.8/ 5

.026"12.7mm, ⌀18x1.5HR 16

UD16

Copper

2.8/ 5

.026"12.7mm, ⌀18x1.5HR 16

D16

Copper

2.8/ 5

.026"12.7mm, ⌀18x1.5HR 16

Deep reference (35)

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

L14-U

Copper

3.3/ 5

.028"12mm, ⌀18x1.5HR 14

L14-U

Copper

3.3/ 5

.028"12mm, ⌀18x1.5HR 14

L14-U

Copper

3.3/ 5

.028"12mm, ⌀18x1.5HR 14

L14-U

Copper

3.3/ 5

.028"12mm, ⌀18x1.5HR 14

L14-U

Copper

3.3/ 5

.028"12mm, ⌀18x1.5HR 14

D16J

Copper

3.1/ 5

.030"12.7mm, ⌀18x1.5HR 16

D16J

Copper

3.1/ 5

.030"12.7mm, ⌀18x1.5HR 16

3116

Copper

-

2.9/ 5

.035"12.7mm, ⌀18x1.5HR 5

D21

Copper

-

2.9/ 5

.028"12.7mm, ⌀18x1.5HR 21

D23

Copper

-

2.9/ 5

.030"12.7mm, ⌀18x1.5HR 23

AB-6

Copper

-

2.9/ 5

.028"11mm, ⌀18x1.5HR 6

AB-6

Copper

-

2.9/ 5

.028"11mm, ⌀18x1.5HR 6

3116

Copper

-

2.9/ 5

.035"12.7mm, ⌀18x1.5HR 5

D21

Copper

-

2.9/ 5

.028"12.7mm, ⌀18x1.5HR 21

D23

Copper

-

2.9/ 5

.030"12.7mm, ⌀18x1.5HR 23

M17

Copper

-

2.9/ 5

.028"12mm, ⌀18x1.5HR 17

AB-6

Copper

-

2.9/ 5

.028"11mm, ⌀18x1.5HR 6

AB-7

Copper

-

2.9/ 5

.028"11mm, ⌀18x1.5HR 7

AB-6

Copper

-

2.9/ 5

.028"11mm, ⌀18x1.5HR 6

AB-6

Copper

-

2.9/ 5

.028"11mm, ⌀18x1.5HR 6

AB-6

Copper

-

2.9/ 5

.028"11mm, ⌀18x1.5HR 6

D15Y

Copper

2.8/ 5

.028"12.7mm, ⌀18x1.5HR 15

D16

Copper

2.8/ 5

.026"12.7mm, ⌀18x1.5HR 16

D18Y

Copper

2.8/ 5

.028"12.7mm, ⌀18x1.5HR 18

RD15Y

Copper

2.8/ 5

.026"12.7mm, ⌀18x1.5HR 15

RD16

Copper

2.8/ 5

.026"12.7mm, ⌀18x1.5HR 16

RD18Y

Copper

2.8/ 5

.035"12.7mm, ⌀18x1.5HR 18

UD16

Copper

2.8/ 5

.026"12.7mm, ⌀18x1.5HR 16

UD16

Copper

2.8/ 5

.026"12.7mm, ⌀18x1.5HR 16

D16

Copper

2.8/ 5

.026"12.7mm, ⌀18x1.5HR 16

D9

Copper

2.8/ 5

.026"12.7mm, ⌀18x1.5HR 9

RD16

Copper

2.8/ 5

.026"12.7mm, ⌀18x1.5HR 16

D-14

Copper

2.8/ 5

.026"12.7mm, ⌀18x1.5HR 14

D18Y

Copper

2.8/ 5

.028"12.7mm, ⌀18x1.5HR 18

D78Y

Copper

2.8/ 5

.016"12.7mm, ⌀18x1.5HR 78

Same specs (1)

Products that have identical characteristics that impact interchangability

388

Copper

-

2.9/ 5

.024"12.7mm, ⌀18x1.5HR 6