Autolite XP104 Spark Plug

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Rating

4.2 / 5 Overall
Autolite	XP104
Brand	Code
4.5 / 5 Materials
Platinum	Iridium-Platinum
Ground electrode	Center electrode
3.5 / 5 Design
Standard	Fine Wire
Ground type	Center type

Specifications

1.3mm (.050")	2
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
17.5mm (.689")	16mm (5/8")
Reach	Hex size
Tapered	Solid
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Cross-reference (6)

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

IT20

Copper-Iridium

4.3/ 5

.043"17.5mm, ⌀14x1.25HR 20

RS12WYPB4

Iridium-Platinum

-

4.2/ 5

.039"17.5mm, ⌀14x1.25HR 12

RS14WMPB4

Iridium-Platinum

-

4.2/ 5

.039"17.5mm, ⌀14x1.25HR 14

ITR5F-13

Iridium-Platinum

-

4.2/ 5

.050"17.5mm, ⌀14x1.25HR 5

ITR6F-13

Iridium-Platinum

-

4.2/ 5

.050"17.5mm, ⌀14x1.25HR 6

HGR9DQP

Copper-Platinum

3.5/ 5

.063"17.5mm, ⌀14x1.25HR 9

Deep reference (26)

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

XP605

Iridium-Platinum

-

4.2/ 5

.059"17.5mm, ⌀14x1.25HR 3

VT16

Iridium-Platinum

-

4.2/ 5

.043"17.5mm, ⌀14x1.25HR 16

TR5-1IX

Copper-Iridium

3.8/ 5

.039"18mm, ⌀14x1.25HR 5

TR6IX

Copper-Iridium

3.8/ 5

.039"18mm, ⌀14x1.25HR 6

TR55-1VX

Copper-Platinum

3.5/ 5

.059"18mm, ⌀14x1.25HR 5

TR55VX

Copper-Platinum

3.5/ 5

.059"18mm, ⌀14x1.25HR 5

TR6GP

Copper-Platinum

3.5/ 5

.039"18mm, ⌀14x1.25HR 6

APP5144

Platinum

3.5/ 5

.055"18mm, ⌀14x1.25HR 2

242240519

Copper-Silver

3.3/ 5

.024"17.5mm, ⌀14x1.25HR 6

S9YC

Copper

3.3/ 5

.026"17.5mm, ⌀14x1.25HR 9

AP5143

Copper-Platinum

3.2/ 5

.055"18mm, ⌀14x1.25HR 1

HGR7KQC

Copper

3.2/ 5

.063"17.5mm, ⌀14x1.25HR 7

TR5-1

Copper

3.1/ 5

.039"18mm, ⌀14x1.25HR 5

TR6

Copper

3.1/ 5

.039"18mm, ⌀14x1.25HR 6

BPR6EFS

Copper

2.9/ 5

.031"18mm, ⌀14x1.25HR 6

BU6EFSZ

Copper

2.9/ 5

.026"18mm, ⌀14x1.25HR 6

BUR6EFSZ

Copper

2.9/ 5

.031"18mm, ⌀14x1.25HR 6

103

Copper

2.9/ 5

.050"17.5mm, ⌀14x1.25HR 1

104

Copper

2.9/ 5

.050"17.5mm, ⌀14x1.25HR 2

2544

Copper

2.9/ 5

.045"18mm, ⌀14x1.25HR 2

5143

Copper

2.9/ 5

.055"18mm, ⌀14x1.25HR 1

5144

Copper

2.9/ 5

.055"18mm, ⌀14x1.25HR 2

764

Copper

2.9/ 5

.045"17.5mm, ⌀14x1.25HR 2

985

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 4

RS10LC

Copper

2.9/ 5

.043"21mm, ⌀14x1.25HR 10

RS9YC

Copper

2.9/ 5

.035"17.5mm, ⌀14x1.25HR 9

Same specs (8)

Products that have identical characteristics that impact interchangability

XP104DP2

Iridium-Platinum

-

4.2/ 5

.050"17.5mm, ⌀14x1.25HR 2

APP104

Platinum

3.5/ 5

.050"17.5mm, ⌀14x1.25HR 2

APP104DP2

Platinum

3.5/ 5

.050"17.5mm, ⌀14x1.25HR 2

AP104

Copper-Platinum

3.2/ 5

.050"17.5mm, ⌀14x1.25HR 2

AP104DP2

Copper-Platinum

3.2/ 5

.050"17.5mm, ⌀14x1.25HR 2

104

Copper

2.9/ 5

.050"17.5mm, ⌀14x1.25HR 2

104BP

Copper

2.9/ 5

.050"17.5mm, ⌀14x1.25HR 2

104DP2

Copper

2.9/ 5

.050"17.5mm, ⌀14x1.25HR 2