Denso IY24 5400 Spark Plug

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Rating

3.8 / 5 Overall
Denso	IY24
Brand	Code
4.0 / 5 Materials
Copper	Iridium
Ground electrode	Center electrode
3.5 / 5 Design
Standard	Fine Wire
Ground type	Center type

Specifications

0.7mm (.028")	24
Gap	Heat range
⌀8mm	1mm
Thread diameter	Thread pitch
19mm (3/4")	13mm (1/2")
Reach	Hex size
Gasket	Removable Nut
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

ER8EHIX

Copper-Iridium

-

3.8/ 5

.028"19mm, ⌀8x1HR 8

One step colder (3)

Colder spark plugs with same characteristics for moderately tuned engines (75–100 hp increase)

IY27

Copper-Iridium

-

3.8/ 5

.028"19mm, ⌀8x1HR 27

ER9EHIX

Copper-Iridium

-

3.8/ 5

.028"19mm, ⌀8x1HR 9

ER9EH

Copper

2.9/ 5

.028"19mm, ⌀8x1HR 9

Two steps colder (1)

Two steps colder spark plugs with same characteristics for heavily modified engines (150-200 hp increase)

ER10EH

Copper

2.9/ 5

.028"19mm, ⌀8x1HR 10