Autolite APP3926 Spark Plug

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Rating

3.5 / 5 Overall
Autolite	APP3926
Brand	Code
4.0 / 5 Materials
Platinum	Platinum
Ground electrode	Center electrode
2.5 / 5 Design
Standard	Necked Down
Ground type	Center type

Specifications

0.9mm (.035")	5
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
19mm (3/4")	16mm (5/8")
Reach	Hex size
Gasket	Solid
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Cross-reference (4)

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

BKR4EIX

Copper-Iridium

3.8/ 5

.031"19mm, ⌀14x1.25HR 4

PFR5G-11

Platinum

3.8/ 5

.043"19mm, ⌀14x1.25HR 5

FR4GP

Copper-Platinum

-

3.5/ 5

.039"19mm, ⌀14x1.25HR 4

FR8KTC

Copper

3.3/ 5

.039"19mm, ⌀14x1.25HR 8

Deep reference (7)

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

VK16

Iridium-Platinum

4.2/ 5

.043"19mm, ⌀14x1.25HR 16

RC10PYPB4

Platinum

3.8/ 5

.039"19mm, ⌀14x1.25HR 10

RC11PYPB4

Platinum

3.8/ 5

.039"19mm, ⌀14x1.25HR 11

PK16PR8

Platinum

3.8/ 5

.031"19mm, ⌀14x1.25HR 16

PK16PR-L11

Platinum

3.8/ 5

.043"19mm, ⌀14x1.25HR 16

RC10PYP4

Platinum

3.7/ 5

.039"19mm, ⌀14x1.25HR 10

BCPR6E

Copper

3.1/ 5

.035"19mm, ⌀14x1.25HR 6

Same specs (6)

Products that have identical characteristics that impact interchangability

XP3926

Iridium-Platinum

4.2/ 5

.035"19mm, ⌀14x1.25HR 5

XST3926

Iridium-Platinum

4.2/ 5

.035"19mm, ⌀14x1.25HR 5

SE3926DPL

Copper

3.2/ 5

.035"19mm, ⌀14x1.25HR 5

3926

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 5

3926BP

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 5

3926DP2

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 5

Bigger gap (33)

0.1..0.3 mm gap increase for better performance given your ignition system can handle it

XST3924

Iridium-Platinum

4.2/ 5

.045"19mm, ⌀14x1.25HR 3

XP3922

Iridium-Platinum

4.2/ 5

.039"19mm, ⌀14x1.25HR 1

XP5224

Iridium-Platinum

4.2/ 5

.045"19mm, ⌀14x1.25HR 3

XP5224DP2

Iridium-Platinum

4.2/ 5

.045"19mm, ⌀14x1.25HR 3

XP5503

Iridium-Platinum

4.2/ 5

.045"19mm, ⌀14x1.25HR 2

XP5503DP2

Iridium-Platinum

4.2/ 5

.045"19mm, ⌀14x1.25HR 2

XS3922

Iridium-Platinum

4.2/ 5

.039"19mm, ⌀14x1.25HR 1

XS3922DP

Iridium-Platinum

4.2/ 5

.039"19mm, ⌀14x1.25HR 1

XS3923

Iridium-Platinum

4.2/ 5

.045"19mm, ⌀14x1.25HR 2

XS3923DP

Iridium-Platinum

4.2/ 5

.045"19mm, ⌀14x1.25HR 2

XS3924

Iridium-Platinum

4.2/ 5

.045"19mm, ⌀14x1.25HR 3

XS3924DP

Iridium-Platinum

4.2/ 5

.045"19mm, ⌀14x1.25HR 3

XS5224

Iridium-Platinum

4.2/ 5

.045"19mm, ⌀14x1.25HR 3

XS5224DP

Iridium-Platinum

4.2/ 5

.045"19mm, ⌀14x1.25HR 3

APP5224

Platinum

-

3.5/ 5

.045"19mm, ⌀14x1.25HR 3

APP5503

Platinum

-

3.5/ 5

.045"19mm, ⌀14x1.25HR 2

APP5224DP2

Platinum

-

3.5/ 5

.045"19mm, ⌀14x1.25HR 3

AP5503DP2

Copper-Platinum

3.2/ 5

.045"19mm, ⌀14x1.25HR 2

AP5503

Copper-Platinum

3.2/ 5

.045"19mm, ⌀14x1.25HR 2

AP5224DP2

Copper-Platinum

3.2/ 5

.045"19mm, ⌀14x1.25HR 3

AP5224

Copper-Platinum

3.2/ 5

.045"19mm, ⌀14x1.25HR 3

AP3924DP2

Copper-Platinum

3.2/ 5

.045"19mm, ⌀14x1.25HR 3

AP3923DP2

Copper-Platinum

3.2/ 5

.045"19mm, ⌀14x1.25HR 2

AP3922

Copper-Platinum

3.2/ 5

.039"19mm, ⌀14x1.25HR 1

3922

Copper

2.9/ 5

.039"19mm, ⌀14x1.25HR 1

5503DP2

Copper

2.9/ 5

.045"19mm, ⌀14x1.25HR 2

5503

Copper

2.9/ 5

.045"19mm, ⌀14x1.25HR 2

5224DP2

Copper

2.9/ 5

.045"19mm, ⌀14x1.25HR 3

5224BP

Copper

2.9/ 5

.045"19mm, ⌀14x1.25HR 3

5224

Copper

2.9/ 5

.045"19mm, ⌀14x1.25HR 3

3924DP2

Copper

2.9/ 5

.045"19mm, ⌀14x1.25HR 3

3924DP

Copper

2.9/ 5

.045"19mm, ⌀14x1.25HR 3

3923DP2

Copper

2.9/ 5

.045"19mm, ⌀14x1.25HR 2