Denso IQ24 5314 Spark Plug

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Rating

4.3 / 5 Overall
Denso	IQ24
Brand	Code
4.0 / 5 Materials
Copper	Iridium
Ground electrode	Center electrode
4.8 / 5 Design
U-Groove	Fine Wire
Ground type	Center type

Specifications

0.8mm (.031")	24
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 (1)

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

BKR8EIX

Copper-Iridium

3.8/ 5

.031"19mm, ⌀14x1.25HR 8

Deep reference (3)

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

IK24

Copper-Iridium

-

4.3/ 5

.031"19mm, ⌀14x1.25HR 24

QC59YC

Copper

3.3/ 5

.030"19mm, ⌀14x1.25HR 59

K24PR-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 24

Same specs (1)

Products that have identical characteristics that impact interchangability

IK24

Copper-Iridium

-

4.3/ 5

.031"19mm, ⌀14x1.25HR 24

Bigger gap (1)

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

K24PR-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 24

One step colder (2)

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

IQ27

Copper-Iridium

-

4.3/ 5

.031"19mm, ⌀14x1.25HR 27

IK27

Copper-Iridium

-

4.3/ 5

.031"19mm, ⌀14x1.25HR 27