Autolite AP46 Spark Plug

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Rating

3.2 / 5 Overall
Autolite	AP46
Brand	Code
3.5 / 5 Materials
Copper	Platinum
Ground electrode	Center electrode
2.5 / 5 Design
Standard	Necked Down
Ground type	Center type

Specifications

1.1mm (.043")	3
Gap	Heat range
⌀18mm	1.5mm
Thread diameter	Thread pitch
11mm (7/16")	21mm (13/16")
Reach	Hex size
Tapered	Solid
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Cross-reference (1)

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

WR5IX

Copper-Iridium

3.8/ 5

.039"11mm, ⌀18x1.5HR 5

Deep reference (7)

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

APP45

Platinum

3.5/ 5

.043"11mm, ⌀18x1.5HR 2

APP46

Platinum

3.5/ 5

.043"11mm, ⌀18x1.5HR 3

APP5125

Platinum

3.5/ 5

.045"11.6mm, ⌀18x1.5HR 2

AP124

Copper-Platinum

-

3.2/ 5

.037"11.6mm, ⌀18x1.5HR 1

AP45

Copper-Platinum

-

3.2/ 5

.043"11mm, ⌀18x1.5HR 2

AP5125

Copper-Platinum

-

3.2/ 5

.045"11.6mm, ⌀18x1.5HR 2

DR9BPX

Copper-Platinum

3.0/ 5

.043"11mm, ⌀18x1.5HR 9

Same specs (10)

Products that have identical characteristics that impact interchangability

APP46

Platinum

3.5/ 5

.043"11mm, ⌀18x1.5HR 3

AP45

Copper-Platinum

-

3.2/ 5

.043"11mm, ⌀18x1.5HR 2

AP45DP2

Copper-Platinum

-

3.2/ 5

.043"11mm, ⌀18x1.5HR 2

AP46DP2

Copper-Platinum

-

3.2/ 5

.043"11mm, ⌀18x1.5HR 3

45

Copper

2.9/ 5

.043"11mm, ⌀18x1.5HR 2

45BP

Copper

2.9/ 5

.043"11mm, ⌀18x1.5HR 2

45DP2

Copper

2.9/ 5

.043"11mm, ⌀18x1.5HR 2

46

Copper

2.9/ 5

.043"11mm, ⌀18x1.5HR 3

46BP

Copper

2.9/ 5

.043"11mm, ⌀18x1.5HR 3

46DP2

Copper

2.9/ 5

.043"11mm, ⌀18x1.5HR 3