Autolite AR24 Spark Plug

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Rating
Brand	Code
3.3 / 5 Overall
Autolite	AR24
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
3.8 / 5 Design
Cut Back	Standard
Ground type	Center type

Specifications
Gap	Heat range
1.15mm (.045")	3
⌀14mm	1.25mm
Thread diameter	Thread pitch
11mm (7/16")	16mm (5/8")
Reach	Hex size
Tapered	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 (1)

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

BPR6FS

Copper

2.9/ 5

.031"11.6mm, ⌀14x1.25HR 6

Deep reference (9)

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

T20PR-U

Copper

3.3/ 5

.035"11.6mm, ⌀14x1.25HR 20

T20PR-U11

Copper

3.3/ 5

.043"11.6mm, ⌀14x1.25HR 20

T20PR-U15

Copper

3.3/ 5

.059"11.6mm, ⌀14x1.25HR 20

AR23

Copper

3.3/ 5

.035"11mm, ⌀14x1.25HR 1

23

Copper

2.9/ 5

.045"11mm, ⌀14x1.25HR 1

24

Copper

2.9/ 5

.045"11mm, ⌀14x1.25HR 3

RV9YC

Copper

2.9/ 5

.035"11mm, ⌀14x1.25HR 9

24BP

Copper

2.9/ 5

.045"11mm, ⌀14x1.25HR 3

24DP2

Copper

2.9/ 5

.045"11mm, ⌀14x1.25HR 3