Denso W16EXZU 3030 Spark Plug

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Rating
Brand	Code
3.9 / 5 Overall
Denso	W16EXZU
3.5 / 5 Materials
Copper	Platinum
Ground electrode	Center electrode
4.8 / 5 Design
U-Groove	Fine Wire
Ground type	Center type

Specifications
Gap	Heat range
0.7mm (.028")	16
⌀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

How we find alternative spark plugs How we rate spark plugs

Cross-reference (3)

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

XS65

Iridium-Platinum

4.2/ 5

.035"19mm, ⌀14x1.25HR 10

BPR5EIX

Copper-Iridium

3.8/ 5

.031"19mm, ⌀14x1.25HR 5

4265

Copper

2.9/ 5

.035"19mm, ⌀14x1.25HR 10

Deep reference (31)

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

XS65

Iridium-Platinum

4.2/ 5

.035"19mm, ⌀14x1.25HR 10

XS65DP

Iridium-Platinum

4.2/ 5

.035"19mm, ⌀14x1.25HR 10

VW16

Iridium-Platinum

4.2/ 5

.043"19mm, ⌀14x1.25HR 16

VW16

Iridium-Platinum

4.2/ 5

.043"19mm, ⌀14x1.25HR 16

GR4IX OSN

Copper-Iridium

3.8/ 5

.039"19mm, ⌀14x1.25HR 4

BPR5EIX

Copper-Iridium

3.8/ 5

.031"19mm, ⌀14x1.25HR 5

GR4IX OSN

Copper-Iridium

3.8/ 5

.039"19mm, ⌀14x1.25HR 4

W14EPR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 14

W16EPR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 16

W16EPR-U10

Copper

3.3/ 5

.039"19mm, ⌀14x1.25HR 16

242225538

Copper-Silver

3.3/ 5

.024"19mm, ⌀14x1.25HR 9

W16EPR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 16

W16EPR-U10

Copper

Copper

2.9/ 5

.031"19mm, ⌀14x1.25HR 5

Bigger gap (2)

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

W16EX-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 16

W16EX-U SOLID

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 16