Denso VT20 5638 Spark Plug

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Rating
Brand	Code
4.2 / 5 Overall
Denso	VT20
4.5 / 5 Materials
Platinum	Iridium
Ground electrode	Center electrode
3.5 / 5 Design
Standard	Fine Wire
Ground type	Center type

Specifications
Gap	Heat range
1.1mm (.043")	20
⌀14mm	1.25mm
Thread diameter	Thread pitch
17.5mm (.689")	16mm (5/8")
Reach	Hex size
Tapered	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 (24)

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

TR5-1IX

Copper-Iridium

3.8 / 5

.039" 18mm, ⌀14x1.25 HR 5

TR6IX

Copper-Iridium

3.8 / 5

.039" 18mm, ⌀14x1.25 HR 6

TR55-1VX

Copper-Platinum

3.5 / 5

.059" 18mm, ⌀14x1.25 HR 5

TR55VX

Copper-Platinum

3.5 / 5

.059" 18mm, ⌀14x1.25 HR 5

TR6GP

Copper-Platinum

3.5 / 5

.039" 18mm, ⌀14x1.25 HR 6

APP5144

Platinum

3.5 / 5

.055" 18mm, ⌀14x1.25 HR 2

242240519

Copper-Silver

3.3 / 5

.024" 17.5mm, ⌀14x1.25 HR 6

S9YC

Copper

3.3 / 5

.026" 17.5mm, ⌀14x1.25 HR 9

HGR7KQC

Copper

3.2 / 5

.063" 17.5mm, ⌀14x1.25 HR 7

AP5143

Copper-Platinum

3.2 / 5

.055" 18mm, ⌀14x1.25 HR 1

TR5-1

Copper

3.1 / 5

.039" 18mm, ⌀14x1.25 HR 5

TR6

Copper

3.1 / 5

.039" 18mm, ⌀14x1.25 HR 6

BPR6EFS

Copper

2.9 / 5

.031" 18mm, ⌀14x1.25 HR 6

BU6EFSZ

Copper

2.9 / 5

.026" 18mm, ⌀14x1.25 HR 6

BUR6EFSZ

Copper

2.9 / 5

.031" 18mm, ⌀14x1.25 HR 6

103

Copper

2.9 / 5

.050" 17.5mm, ⌀14x1.25 HR 1

104

Copper

2.9 / 5

.050" 17.5mm, ⌀14x1.25 HR 2

2544

Copper

2.9 / 5

.045" 18mm, ⌀14x1.25 HR 2

5143

Copper

2.9 / 5

.055" 18mm, ⌀14x1.25 HR 1

5144

Copper

2.9 / 5

.055" 18mm, ⌀14x1.25 HR 2

764

Copper

2.9 / 5

.045" 17.5mm, ⌀14x1.25 HR 2

985

Copper

2.9 / 5

.035" 19mm, ⌀14x1.25 HR 4

RS10LC

Copper

2.9 / 5

.043" 21mm, ⌀14x1.25 HR 10

RS9YC

Copper

2.9 / 5

.035" 17.5mm, ⌀14x1.25 HR 9

Deep reference (178)

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

IT20TT

Iridium-Platinum

4.7 / 5

.039" 17.5mm, ⌀14x1.25 HR 20

IT20TT

Iridium-Platinum

4.7 / 5

.039" 17.5mm, ⌀14x1.25 HR 20

HR8JII33V

Iridium

4.5 / 5

.050" 17.5mm, ⌀14x1.25 HR 8

HR6KII33X

Iridium

4.5 / 5

.043" 17.5mm, ⌀14x1.25 HR 6

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

IT20

Copper-Iridium

4.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

XP5143

Iridium-Platinum

4.2 / 5

.055" 18mm, ⌀14x1.25 HR 1

XP5144

Iridium-Platinum

4.2 / 5

.055" 18mm, ⌀14x1.25 HR 2

XP5144DP2

Iridium-Platinum

4.2 / 5

.055" 18mm, ⌀14x1.25 HR 2

XP5145

Iridium-Platinum

4.2 / 5

.055" 18mm, ⌀14x1.25 HR 3

XP5145DP2

Iridium-Platinum

4.2 / 5

.055" 18mm, ⌀14x1.25 HR 3

XP103

Iridium-Platinum

4.2 / 5

.050" 17.5mm, ⌀14x1.25 HR 1

XP103

Iridium-Platinum

4.2 / 5

.050" 17.5mm, ⌀14x1.25 HR 1

RS14PLP

Platinum

3.8 / 5

.053" 18mm, ⌀14x1.25 HR 14

RS14PLP

Platinum

3.8 / 5

.053" 18mm, ⌀14x1.25 HR 14

PTJ16R15

Platinum

3.8 / 5

.059" 18mm, ⌀14x1.25 HR 16

TR5-1IX

Copper-Iridium

3.8 / 5

.039" 18mm, ⌀14x1.25 HR 5

TR5-1IX

Copper-Iridium

3.8 / 5

.039" 18mm, ⌀14x1.25 HR 5

TR5-1IX

Copper-Iridium

3.8 / 5

.039" 18mm, ⌀14x1.25 HR 5

TR5-1IX

Copper-Iridium

3.8 / 5

.039" 18mm, ⌀14x1.25 HR 5

PT20TT

Platinum-Titanium

3.7 / 5

.039" 17.5mm, ⌀14x1.25 HR 20

RS12PLP

Platinum

3.6 / 5

.059" 18mm, ⌀14x1.25 HR 12

APP5145

Platinum

3.5 / 5

.055" 18mm, ⌀14x1.25 HR 3

HR7DPP30V OSN

Copper-Platinum

3.5 / 5

.050" 17.5mm, ⌀14x1.25 HR 7

HR7DPP30Y

Copper-Platinum

3.5 / 5

.059" 17.5mm, ⌀14x1.25 HR 7

HR7DPP30V

Copper-Platinum

3.5 / 5

.039" 17.5mm, ⌀14x1.25 HR 7

TR5-1GP

Copper-Platinum

3.5 / 5

.039" 18mm, ⌀14x1.25 HR 5

TR55-1GP

Copper-Platinum

3.5 / 5

.059" 18mm, ⌀14x1.25 HR 5

TR6GP

Copper-Platinum

3.5 / 5

.039" 18mm, ⌀14x1.25 HR 6

TR5-1GP

Copper-Platinum

3.5 / 5

.039" 18mm, ⌀14x1.25 HR 5

TR55-1GP

Copper-Platinum

3.5 / 5

.059" 18mm, ⌀14x1.25 HR 5

T20EPR-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 20

T20EP-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 20

AR103

Copper

3.3 / 5

.033" 17.5mm, ⌀14x1.25 HR 1

T20EPR-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 20

T20EPR-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 20

T20NR-U11

Copper

3.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

AR103

Copper

3.3 / 5

.033" 17.5mm, ⌀14x1.25 HR 1

242240519

Copper-Silver

3.3 / 5

.024" 17.5mm, ⌀14x1.25 HR 6

T20EPR-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 20

242240519

Copper-Silver

3.3 / 5

.024" 17.5mm, ⌀14x1.25 HR 6

T20EPR-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 20

AR103

Copper

3.3 / 5

.033" 17.5mm, ⌀14x1.25 HR 1

S9YC

Copper

3.3 / 5

.026" 17.5mm, ⌀14x1.25 HR 9

T20EP-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 20

T20EPR-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 20

S9YC

Copper

3.3 / 5

.026" 17.5mm, ⌀14x1.25 HR 9

T22EP-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 22

T20EPR-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 20

T16EPR-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 16

T20EPR-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 20

T20EP-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 20

T20NR-U11

Copper

3.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

T20EPR-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 20

T20EPR-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 20

T20EPR-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 20

J16BR-U

Copper

3.3 / 5

.031" 19mm, ⌀14x1.25 HR 16

J16HR-U10

Copper

3.3 / 5

.039" 20.6mm, ⌀14x1.25 HR 16

QJ16HR-U

Copper

3.3 / 5

.035" 19mm, ⌀14x1.25 HR 16

T20EPR-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 20

T20EPR-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 20

T20NR-U11

Copper

3.3 / 5

.043" 17.5mm, ⌀14x1.25 HR 20

T20EPR-U

Copper

3.3 / 5

.031" 18mm, ⌀14x1.25 HR 20

AR103

Copper

3.3 / 5

.033" 17.5mm, ⌀14x1.25 HR 1

AP2544

Copper-Platinum

3.2 / 5

.045" 18mm, ⌀14x1.25 HR 2

AP2545

Copper-Platinum

3.2 / 5

.045" 18mm, ⌀14x1.25 HR 3

AP2546

Copper-Platinum

3.2 / 5

.055" 18mm, ⌀14x1.25 HR 4

AP5143

Copper-Platinum

3.2 / 5

.055" 18mm, ⌀14x1.25 HR 1

AP5144

Copper-Platinum

3.2 / 5

.055" 18mm, ⌀14x1.25 HR 2

AP764

Copper-Platinum

3.2 / 5

.045" 17.5mm, ⌀14x1.25 HR 2

AP765

Copper-Platinum

3.2 / 5

.045" 17.5mm, ⌀14x1.25 HR 3

AP766

Copper-Platinum

3.2 / 5

.045" 17.5mm, ⌀14x1.25 HR 4

AP605

Copper-Platinum

3.2 / 5

.059" 17.5mm, ⌀14x1.25 HR 3

AP605

Copper-Platinum

3.2 / 5

.059" 17.5mm, ⌀14x1.25 HR 3

AP103

Copper-Platinum

3.2 / 5

.050" 17.5mm, ⌀14x1.25 HR 1

AP103DP2

Copper-Platinum

3.2 / 5

.050" 17.5mm, ⌀14x1.25 HR 1

HGR7KQC

Copper

3.2 / 5

.063" 17.5mm, ⌀14x1.25 HR 7

HGR7KQC

Copper

3.2 / 5

.063" 17.5mm, ⌀14x1.25 HR 7

TR6

Copper

3.1 / 5

.039" 18mm, ⌀14x1.25 HR 6

BR7EF

Copper

3.1 / 5

.028" 18mm, ⌀14x1.25 HR 7

TR6

Copper

3.1 / 5

.039" 18mm, ⌀14x1.25 HR 6

BP6EF

Copper

3.1 / 5

.028" 18mm, ⌀14x1.25 HR 6

TR5-1

Copper

3.1 / 5

.039" 18mm, ⌀14x1.25 HR 5

TR5-1

Copper

3.1 / 5

.039" 18mm, ⌀14x1.25 HR 5

TR5-1

Copper

3.1 / 5

.039" 18mm, ⌀14x1.25 HR 5

TR5-1

Copper

3.1 / 5

.039" 18mm, ⌀14x1.25 HR 5

ZGR5C

Copper

3.1 / 5

.035" 19mm, ⌀14x1.25 HR 5

ZFR5N

Copper

3.1 / 5

.035" 19mm, ⌀14x1.25 HR 5

ZFR4F-11

Copper

3.1 / 5

.043" 19mm, ⌀14x1.25 HR 4

TR5-1

Copper

3.1 / 5

.039" 18mm, ⌀14x1.25 HR 5

HR8LPX

Copper-Platinum

3.0 / 5

.043" 17.5mm, ⌀14x1.25 HR 8

HR9LPX

Copper-Platinum

3.0 / 5

.043" 17.5mm, ⌀14x1.25 HR 9

HR9LPX

Copper-Platinum

3.0 / 5

.043" 17.5mm, ⌀14x1.25 HR 9

2544

Copper

2.9 / 5

.045" 18mm, ⌀14x1.25 HR 2

2545

Copper

2.9 / 5

.045" 18mm, ⌀14x1.25 HR 3

2546

Copper

2.9 / 5

.055" 18mm, ⌀14x1.25 HR 4

5143

Copper

2.9 / 5

.055" 18mm, ⌀14x1.25 HR 1

RS10LC

Copper

2.9 / 5

.043" 21mm, ⌀14x1.25 HR 10

BPR6EFS

Copper

2.9 / 5

.031" 18mm, ⌀14x1.25 HR 6

103

Copper

2.9 / 5

.050" 17.5mm, ⌀14x1.25 HR 1

BPR6EFS

Copper

2.9 / 5

.031" 18mm, ⌀14x1.25 HR 6

104

Copper

2.9 / 5

.050" 17.5mm, ⌀14x1.25 HR 2

5144

Copper

2.9 / 5

.055" 18mm, ⌀14x1.25 HR 2

HR9LCX

Copper

2.9 / 5

.043" 17.5mm, ⌀14x1.5 HR 9

407C2

Copper

2.9 / 5

.043" 18mm, ⌀14x1.25 HR 14

RS14LC

Copper

2.9 / 5

.043" 18mm, ⌀14x1.25 HR 14

764

Copper

2.9 / 5

.045" 17.5mm, ⌀14x1.25 HR 2

2544

Copper

2.9 / 5

.045" 18mm, ⌀14x1.25 HR 2

2545

Copper

2.9 / 5

.045" 18mm, ⌀14x1.25 HR 3

2546

Copper

2.9 / 5

.055" 18mm, ⌀14x1.25 HR 4

5143

Copper

2.9 / 5

.055" 18mm, ⌀14x1.25 HR 1

2544BP

Copper

2.9 / 5

.045" 18mm, ⌀14x1.25 HR 2

2545BP

Copper

2.9 / 5

.045" 18mm, ⌀14x1.25 HR 3

2545DP2

Copper

2.9 / 5

.045" 18mm, ⌀14x1.25 HR 3

2546BP

Copper

2.9 / 5

.055" 18mm, ⌀14x1.25 HR 4

5144BP

Copper

2.9 / 5

.055" 18mm, ⌀14x1.25 HR 2

5144DP2

Copper

2.9 / 5

.055" 18mm, ⌀14x1.25 HR 2

764BP

Copper

2.9 / 5

.045" 17.5mm, ⌀14x1.25 HR 2

764DP2

Copper

2.9 / 5

.045" 17.5mm, ⌀14x1.25 HR 2

HR9HC+

Copper

2.9 / 5

.050" 17.5mm, ⌀14x1.25 HR 9

HR9LCX+

Copper

2.9 / 5

.043" 17.5mm, ⌀14x1.25 HR 9

RS10LC

Copper

2.9 / 5

.043" 21mm, ⌀14x1.25 HR 10

103

Copper

2.9 / 5

.050" 17.5mm, ⌀14x1.25 HR 1

103

Copper

2.9 / 5

.050" 17.5mm, ⌀14x1.25 HR 1

104

Copper

2.9 / 5

.050" 17.5mm, ⌀14x1.25 HR 2

764

Copper

2.9 / 5

.045" 17.5mm, ⌀14x1.25 HR 2

RS9YC

Copper

2.9 / 5

.035" 17.5mm, ⌀14x1.25 HR 9

5243

Copper

2.9 / 5

.045" 18mm, ⌀14x1.25 HR 1

HR7DC+ 7918

Copper

2.9 / 5

.031" 17.5mm, ⌀14x1.25 HR 7

103

Copper

2.9 / 5

.050" 17.5mm, ⌀14x1.25 HR 1

HR7DC+ 7918

Copper

2.9 / 5

.031" 17.5mm, ⌀14x1.25 HR 7

RS9YC

Copper

2.9 / 5

.035" 17.5mm, ⌀14x1.25 HR 9

BP7EFS

Copper

2.9 / 5

.031" 18mm, ⌀14x1.25 HR 7

BR7EFS

Copper

2.9 / 5

.028" 18mm, ⌀14x1.25 HR 7

BU6EFSZ

Copper

2.9 / 5

.026" 18mm, ⌀14x1.25 HR 6

BPR6EFS

Copper

2.9 / 5

.031" 18mm, ⌀14x1.25 HR 6

HR8DC+ NS

Copper

2.9 / 5

.031" 17.5mm, ⌀14x1.25 HR 8

HR8DCX

Copper

2.9 / 5

.043" 17.5mm, ⌀14x1.25 HR 8

H9DC

Copper

2.9 / 5

.031" 17.5mm, ⌀14x1.5 HR 9

HR8DCX+

Copper

2.9 / 5

.043" 17.5mm, ⌀14x1.25 HR 8

HR9DC+

Copper

2.9 / 5

.035" 17.5mm, ⌀14x1.25 HR 9

RS14YC

Copper

2.9 / 5

.045" 17.5mm, ⌀14x1.25 HR 14

BPR6EFS

Copper

2.9 / 5

.031" 18mm, ⌀14x1.25 HR 6

RS10LC

Copper

2.9 / 5

.043" 21mm, ⌀14x1.25 HR 10

HR9HC+

Copper

2.9 / 5

.050" 17.5mm, ⌀14x1.25 HR 9

RS14LC

Copper

2.9 / 5

.043" 18mm, ⌀14x1.25 HR 14

BPR6EFS

Copper

2.9 / 5

.031" 18mm, ⌀14x1.25 HR 6

FR9HC

Copper

2.9 / 5

.035" 19mm, ⌀14x1.25 HR 9

FR9HC+

Copper

2.9 / 5

.035" 19mm, ⌀14x1.25 HR 9

RC12ECC

Copper

2.9 / 5

.035" 19mm, ⌀14x1.25 HR 12

RC12LYC

Copper

2.9 / 5

.035" 19mm, ⌀14x1.25 HR 12

RFN14LY

Copper

2.9 / 5

.035" 19mm, ⌀14x1.25 HR 14

RN13LYC

Copper

2.9 / 5

.035" 19mm, ⌀14x1.25 HR 13

5143

Copper

2.9 / 5

.055" 18mm, ⌀14x1.25 HR 1

103

Copper

2.9 / 5

.050" 17.5mm, ⌀14x1.25 HR 1

BPR6EFS

Copper

2.9 / 5

.031" 18mm, ⌀14x1.25 HR 6

Bigger gap (1)

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

ITR6F-13

Iridium-Platinum

4.2 / 5

.050" 17.5mm, ⌀14x1.25 HR 6