Denso IW22 Spark Plug

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Rating

4.3 / 5 Overall
Denso	IW22
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")	22
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
19mm (3/4")	21mm (13/16")
Reach	Hex size
Gasket	Removable Nut
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Cross-reference (12)

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

IGR7A-G

Iridium-Platinum

4.2/ 5

.028"19mm, ⌀14x1.25HR 7

XS62

Iridium-Platinum

4.2/ 5

.035"19mm, ⌀14x1.25HR 7

BPR7EIX

Copper-Iridium

3.8/ 5

.031"19mm, ⌀14x1.25HR 7

PGR7A

Platinum

3.8/ 5

.028"19mm, ⌀14x1.25HR 7

R4118S-7

Copper-Gold-Palladium

3.4/ 5

.026"19mm, ⌀14x1.25HR 7

R6021E-7

Copper

3.2/ 5

.026"19mm, ⌀14x1.25HR 7

W5DC

Copper

2.9/ 5

.028"19mm, ⌀14x1.25HR 5

BP7ES

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 7

BPR7ES

Copper

2.9/ 5

.031"19mm, ⌀14x1.25HR 7

53

Copper

2.9/ 5

.024"19mm, ⌀14x1.25HR 5

N7YC

Copper

2.9/ 5

.026"19mm, ⌀14x1.25HR 7

RN7YC

Copper

2.8/ 5

.026"19mm, ⌀14x1.25HR 7

Deep reference (62)

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

S22PR-A7

Iridium-Platinum

4.2/ 5

.028"19mm, ⌀14x1.25HR 22

VW22

Iridium-Platinum

4.2/ 5

.031"19mm, ⌀14x1.25HR 22

XS62

Iridium-Platinum

4.2/ 5

.035"19mm, ⌀14x1.25HR 7

XS62DP

Iridium-Platinum

4.2/ 5

.035"19mm, ⌀14x1.25HR 7

VW22

Iridium-Platinum

4.2/ 5

.031"19mm, ⌀14x1.25HR 22

VW22

Iridium-Platinum

4.2/ 5

.031"19mm, ⌀14x1.25HR 22

VW22

Iridium-Platinum

4.2/ 5

.031"19mm, ⌀14x1.25HR 22

VW22

Iridium-Platinum

4.2/ 5

.031"19mm, ⌀14x1.25HR 22

VW22

Iridium-Platinum

4.2/ 5

.031"19mm, ⌀14x1.25HR 22

XS62

Iridium-Platinum

4.2/ 5

.035"19mm, ⌀14x1.25HR 7

VW22

Iridium-Platinum

4.2/ 5

.031"19mm, ⌀14x1.25HR 22

XS62

Iridium-Platinum

4.2/ 5

.035"19mm, ⌀14x1.25HR 7

VW22

Iridium-Platinum

4.2/ 5

.031"19mm, ⌀14x1.25HR 22

VW22

Iridium-Platinum

4.2/ 5

.031"19mm, ⌀14x1.25HR 22

VW22

Iridium-Platinum

4.2/ 5

.031"19mm, ⌀14x1.25HR 22

XS62

Iridium-Platinum

4.2/ 5

.035"19mm, ⌀14x1.25HR 7

VW22

Iridium-Platinum

4.2/ 5

.031"19mm, ⌀14x1.25HR 22

XS62

Iridium-Platinum

4.2/ 5

.035"19mm, ⌀14x1.25HR 7

W3DP0

Copper-Platinum

3.9/ 5

.024"19mm, ⌀14x1.25HR 3

W22EPR-ZU11

Copper-Platinum

3.9/ 5

.043"19mm, ⌀14x1.25HR 22

242250512

Copper-Platinum

3.9/ 5

.024"19mm, ⌀14x1.25HR 4

BPR7EIX

Copper-Iridium

3.8/ 5

.031"19mm, ⌀14x1.25HR 7

P22PR8

Platinum

3.8/ 5

.031"19mm, ⌀14x1.25HR 22

W22EPR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 22

W22EPR-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 22

W22EP-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 22

W22EP-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 22

AR52

Copper

3.3/ 5

.024"19mm, ⌀14x1.25HR 4

W22EP-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 22

W22EX-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 22

AR52

Copper

3.3/ 5

.024"19mm, ⌀14x1.25HR 4

W22EPR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 22

AR52

Copper

3.3/ 5

.024"19mm, ⌀14x1.25HR 4

W22EP-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 22

W22EP-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 22

AR52

Copper

3.3/ 5

.024"19mm, ⌀14x1.25HR 4

W22EPR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 22

AP62

Copper-Platinum

3.2/ 5

.035"19mm, ⌀14x1.25HR 7

WR5DC+

Copper

2.9/ 5

.031"19mm, ⌀14x1.25HR 5

W5DC

Copper

2.9/ 5

.028"19mm, ⌀14x1.25HR 5

N7YC

Copper

2.9/ 5

.026"19mm, ⌀14x1.25HR 7

BP7ES

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 7

BP7ES-11

Copper

2.9/ 5

.043"19mm, ⌀14x1.25HR 7

62

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 7

BP7ES

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 7

BPR7ES

Copper

2.9/ 5

.031"19mm, ⌀14x1.25HR 7

W5DC

Copper

2.9/ 5

.028"19mm, ⌀14x1.25HR 5

813C

Copper

2.9/ 5

.026"19mm, ⌀14x1.25HR 7

N6YC

Copper

2.9/ 5

.026"19mm, ⌀14x1.25HR 6

N7YC

Copper

2.9/ 5

.026"19mm, ⌀14x1.25HR 7

62

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 7

62

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 7

WR5DC+

Copper

2.9/ 5

.031"19mm, ⌀14x1.25HR 5

RN6YC

Copper

2.9/ 5

.026"19mm, ⌀14x1.25HR 6

W5DC

Copper

2.9/ 5

.028"19mm, ⌀14x1.25HR 5

BP6ES

Copper

2.9/ 5

.031"19mm, ⌀14x1.25HR 6

62

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 7

BP6ES

Copper

2.9/ 5

.031"19mm, ⌀14x1.25HR 6

BP7ES

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 7

62

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 7

BPR6ES

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 6

RN7YC

Copper

2.8/ 5

.026"19mm, ⌀14x1.25HR 7

Same specs (1)

Products that have identical characteristics that impact interchangability

W22ESR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 22

One step colder (2)

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

IWM24

Copper-Iridium

-

4.3/ 5

.031"19mm, ⌀14x1.25HR 24

W24ESR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 24

Two steps colder (2)

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

IWM27

Copper-Iridium

-

4.3/ 5

.031"19mm, ⌀14x1.25HR 27

W27ESR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 27