Denso U24FER-ZU9 Spark Plug

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Rating

3.9 / 5 Overall
Denso	U24FER-ZU9
Brand	Code
3.5 / 5 Materials
Copper	Platinum
Ground electrode	Center electrode
4.8 / 5 Design
U-Groove	Fine Wire
Ground type	Center type

Specifications

0.9mm (.035")	24
Gap	Heat range
⌀10mm	1mm
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 (2)

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

CR8EHIX-9

Copper-Iridium

3.8/ 5

.035"19mm, ⌀10x1HR 8

CR8EHVX-9

Copper-Platinum

3.5/ 5

.035"19mm, ⌀10x1HR 8

Deep reference (1)

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

IUH24

Copper-Iridium

4.3/ 5

.035"19mm, ⌀10x1HR 24

One step colder (2)

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

U27FEZ-U9

Copper-Platinum

-

3.9/ 5

.035"19mm, ⌀10x1HR 27

U27FER-ZU9

Copper-Platinum

-

3.9/ 5

.035"19mm, ⌀10x1HR 27

Two steps colder (2)

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

U31FE-ZU9

Copper-Platinum

-

3.9/ 5

.035"19mm, ⌀10x1HR 31

U31FER-ZU9

Copper-Platinum

-

3.9/ 5

.035"19mm, ⌀10x1HR 31