Using a platinum-tipped ground electrode to realize high-performance operation and long life.
I
VF
High Performance Plug
I ....... 0.4 mm diameter iridium V ..... 0.4 mm diameter iridium with platinum tip VF ... 0.4 mm diameter iridium with needle type platinum tip
U
KH
Thread Diameter, Reach, and Hex Size
<Thread Diameter X Reach X Hex Size> (mm) CH ... 12 X 26.5 X 14.0 K ..... 14 X 19.0 X 16.0 KA ... 14 X 19.0 (Shrouded, New Triple Electrodes) X 16.0 KB ... 14 X 19.0 (New Triple Electrodes) X 16.0 KBH . 14 X 26.5 (New Triple Electrodes) X 16.0 KD ... 14 X 19.0 (Shrouded) X 16.0 KH ... 14 X 26.5 X 16.0 NH ... 10 X 19.0 (Half Thread) X 16.0 T ..... 14 X 17.5 (Taper Seat) X 16.0 TF.... 14 X 11.2 (Taper Seat) X 16.0 TL.... 14 X 25.0 (Taper Seat, Long Insulator) X 16.0 TV ... 14 X 25.0 (Taper Seat) X 16.0 Q ..... 14 X 19.0 X 16.0 U ..... 10 X 19.0 X 16.0 UF ... 10 X 12.7 X 16.0 UH ... 10 X 19.0 (Half Thread) X 16.0 W .... 14 X 19.0 X 20.6 WF... 14 X 12.7 X 20.6 WM .. 14 X 19.0 X 20.6 (Compact Insulator) X ..... 12 X 19.0 X 18.0 XEH . 12 X 26.5 (Shroud 2.0) X 14.0 XG ... 12 X 19.0 (Shroud 3.0) X 18.0 XU ... 12 X 19.0 X 16.0 XUH . 12 X 26.5 X 16.0 Y ..... 8 X 19.0 (Half Thread) X 13.0
27
20
Heat Range
DENSO
16
20
22
24
27
29
31
32
34
35
NGK
5
6
7
8
9
9.5
10
10.5
11
11.5
CHAMPION
12,11
10,9
8,7
6,63,61
4,59
57
55
53
BOSCH
8
7,6
5
4
3
2
A
Shape (Type)
A..... Slant electrode, No U-Groove, No taper cut B .... Projected insulator (1.5 mm) C .... No U-Groove D .... No U-Groove, lnconel ground electrode E ..... Shroud: 2 mm ES .. Stainless steel gasket F ..... Special G .... Stainless steel gasket I ...... Spark position: 4 mm Projected insulator (1.5 mm) J ..... Spark position: 5 mm K .... Spark position: 4 mm Projected insulator (2.5mm) L ..... Spark position: 5 mm T ..... For LPG applications Y ..... 0.8 mm gap Z ..... Taper cut
Specifications
TYPE
SPEC
IRIDIUM POWER
ONE PC BOX
IRIDIUM POWER
2pcs BLISTER PACK
BARCODE
DENSO P/N
BARCODE
DENSO P/N
IQ16
JIS
14
19
16
1.1
1.5
3.0
5.5
RC
5
I01
0 42511 05301 4
067700-8700
0 42511 02301 7
100676-3380
IQ20
JIS
14
19
16
1.1
1.5
3.0
5.5
RC
5
I02
0 42511 05302 1
067700-8710
0 42511 02302 4
100676-3390
IQ22
JIS
14
19
16
0.8
1.5
3.0
5.2
RC
5
I13
0 42511 05313 7
067700-8480
0 42511 02313 0
100676-3480
IQ24
JIS
14
19
16
0.8
1.5
3.0
5.2
RC
5
I14
0 42511 05314 4
067700-8490
0 42511 02314 7
100676-3490
IQ27
JIS
14
19
16
0.8
1.5
3.0
5.2
RC
5
I15
0 42511 05315 1
067700-8500
IQ31
JIS
14
19
16
0.8
-0.5
1.0
3.2
RC
5
I23
0 42511 05323 6
067700-9230
IQ34
JIS
14
19
16
0.8
-0.5
1.0
3.2
RC
5
I24
0 42511 05324 3
067700-9600
IK16
ISO
14
19
16
1.1
1.5
3.0
5.5
RC
5
I03
0 42511 05303 8
067700-8680
0 42511 02303 1
100676-3360
IK20
ISO
14
19
16
1.1
1.5
3.0
5.5
RC
5
I04
0 42511 05304 5
067700-8690
0 42511 02304 8
100676-3370
IK22
ISO
14
19
16
0.8
1.5
3.0
5.2
RC
5
I10
0 42511 05310 6
067700-8430
0 42511 02310 9
100676-3450
IK24
ISO
14
19
16
0.8
1.5
3.0
5.2
RC
5
I11
0 42511 05311 3
067700-8460
0 42511 02311 6
100676-3460
IK27
ISO
14
19
16
0.8
1.5
3.0
5.2
RC
5
I12
0 42511 05312 0
067700-8470
0 42511 02312 3
100676-3470
IK31
ISO
14
19
16
0.8
-0.5
1.0
3.2
RC
5
I21
0 42511 05321 2
067700-9220
IK34
ISO
14
19
16
0.8
-0.5
1.0
3.2
RC
5
I22
0 42511 05322 9
067700-9590
IK16G
ISO,SUS GASKET
14
19
16
1.1
1.5
3.0
5.5
S
5
I51
0 42511 05351 9
267700-5610
IK20G
ISO,SUS GASKET
14
19
16
1.1
1.5
3.0
5.5
S
5
I52
0 42511 05352 6
267700-5620
IK22G
ISO,SUS GASKET
14
19
16
0.8
1.5
3.0
5.2
S
5
I48
0 42511 05348 9
267700-5660
0 42511 02348 2
100676-5350
IK16L
ISO, EXTENDED
14
19
16
1.1
2.5
5.0
7.8
RC
5
I57
0 42511 05357 1
267700-5120
IK20L
ISO, EXTENDED
14
19
16
1.1
2.5
5.0
7.8
RC
5
I58
0 42511 05358 8
267700-5130
IKH16
Long Reach 26.5 mm
14
26.5
16
1.1
1.5
3.0
5.5
RC
5
I43
0 42511 05343 4
267700-3660
0 42511 02343 7
100676-5160
IKH20
Long Reach 26.5 mm
14
26.5
16
1.1
1.5
3.0
5.5
RC
5
I44
0 42511 05344 1
267700-3670
0 42511 02344 4
100676-5140
IKH22
Long Reach 26.5 mm
14
26.5
16
0.8
1.5
3.0
5.2
RC
5
I45
0 42511 05345 8
267700-2650
0 42511 02345 1
100676-5170
IKH24
Long Reach 26.5 mm
14
26.5
16
0.8
1.5
3.0
5.2
RC
5
I46
0 42511 05346 5
267700-4280
0 42511 02346 8
100676-5180
IKH27
Long Reach 26.5 mm
14
26.5
16
0.8
1.5
3.0
5.2
RC
5
I47
0 42511 05347 2
267700 4290
0 42511 02347 5
100676-5190
IW16
14
19
20.6
1.1
1.5
3.0
5.5
RC
5
I05
0 42511 05305 2
067700-8650
0 42511 02305 5
100676-3400
IW20
14
19
20.6
1.1
1.5
3.0
5.5
RC
5
I06
0 42511 05306 9
067700-8660
0 42511 02306 2
100676-3410
IW22
14
19
20.6
0.8
1.5
3.0
5.2
RC
5
I07
0 42511 05307 6
067700-8670
0 42511 02307 9
100676-3420
IW24
14
19
20.6
0.7
-0.5
1.5
3.6
RC
5
I16
0 42511 05316 8
067700-8890
IW27
14
19
20.6
0.7
-0.5
1.5
3.6
RC
5
I17
0 42511 05317 5
067700-8900
IW29
14
19
20.6
0.7
-0.5
1.5
3.6
RC
5
I18
0 42511 05318 2
067700-8910
IW31
14
19
20.6
0.7
-0.5
1.5
3.6
RC
5
I19
0 42511 05319 9
067700-8920
IW34
14
19
20.6
0.7
-0.5
1.5
3.6
RC
5
I20
0 42511 05320 5
067700-8930
IWM24
INSULATOR COMPACT
14
19
20.6
0.8
-1.5
0.5
2.7
S
5
I91
0 42511 05391 5
267700-2890
IWM27
INSULATOR COMPACT
14
19
20.6
0.8
-1.5
0.5
2.7
S
5
I92
0 42511 05392 2
267700-2900
IWM31
INSULATOR COMPACT
14
19
20.6
0.8
-1.5
0.5
2.7
S
5
I93
0 42511 05393 9
267700-2910
IWF16
14
12.7
20.6
0.8
1.5
3.0
5.2
R
5
I59
0 42511 05359 5
267700-5000
IWF20
14
12.7
20.6
0.8
1.5
3.0
5.2
R
5
I78
0 42511 05378 6
267700-5010
IWF22
14
12.7
20.6
0.8
-0.5
1.5
3.7
R
5
I79
0 42511 05379 3
067700-9410
IWF24
14
12.7
20.6
0.8
-0.5
1.5
3.7
R
5
I80
0 42511 05380 9
067700-9420
IWF27
14
12.7
20.6
0.8
-0.5
1.5
3.7
R
5
I81
0 42511 05381 6
067700-9430
ITV16
Long-Reach (Tapered seat) insulator length: 50 mm
14
25
16
1.1
1.5
3.0
5.5
RC
5
I38
0 42511 05338 0
267700-3700
0 42511 02338 3
100676-5200
ITV20
Long-Reach (Tapered seat) insulator length: 50 mm
14
25
16
1.1
1.5
3.0
5.5
RC
5
I39
0 42511 05339 7
267700-3710
0 42511 02339 0
100676-5210
ITV22
Long-Reach (Tapered seat) insulator length: 50 mm
14
25
16
0.8
1.5
3.0
5.2
RC
5
I40
0 42511 05340 3
267700-2500
ITV24
Long-Reach (Tapered seat) insulator length: 50 mm
14
25
16
0.8
-0.5
1.0
3.2
RC
5
I41
0 42511 05341 0
267700-2510
ITV27
Long-Reach (Tapered seat) insulator length: 50 mm
14
25
16
0.8
-0.5
1.0
3.2
RC
5
I42
0 42511 05342 7
267700-2520
ITL16
Long-Reach (Tapered seat) insulator length: 56 mm
14
25
16
1.1
1.5
3.0
5.5
RC
5
I49
0 42511 05349 6
267700-4980
ITL20
Long-Reach (Tapered seat) insulator length: 56 mm
14
25
16
1.1
1.5
3.0
5.5
RC
5
I50
0 42511 05350 2
267700-4990
IT16
TAPER SEAT
14
17.5
16
1.1
1.5
3.0
5.5
RC
5
I25
0 42511 05325 0
267700-0610
0 42511 02325 3
100676-3610
IT20
TAPER SEAT
14
17.5
16
1.1
1.5
3.0
5.5
RC
5
I26
0 42511 05326 7
267700-0620
0 42511 02326 0
100676-3620
IT22
TAPER SEAT
14
17.5
16
0.8
1.5
3.0
5.2
RC
5
I27
0 42511 05327 4
267700-0630
IT24
TAPER SEAT
14
17.5
16
0.8
-0.5
1.0
3.2
RC
5
I28
0 42511 05328 1
267700-0640
IT27
TAPER SEAT
14
17.5
16
0.8
-0.5
1.0
3.2
RC
5
I29
0 42511 05329 8
267700-0650
ITF16
TAPER SEAT
14
11.2
16
1.1
1.5
3.0
5.5
RC
5
I30
0 42511 05330 4
267700-0660
ITF20
TAPER SEAT
14
11.2
16
1.1
1.5
3.0
5.5
RC
5
I31
0 42511 05331 1
267700-0670
ITF22
TAPER SEAT
14
11.2
16
0.8
1.5
3.0
5.2
RC
5
I32
0 42511 05332 8
267700-0680
ITF24
TAPER SEAT
14
11.2
16
0.8
-0.5
1.0
3.2
RC
5
I33
0 42511 05333 5
267700-0690
ITF27
TAPER SEAT
14
11.2
16
0.8
-0.5
1.0
3.2
RC
5
I34
0 42511 05334 2
267700-0700
IXU22
12
19
16
0.9
1.3
2.8
5.0
RC
5
I08
0 42511 05308 3
067700-8721
0 42511 02308 6
100676-3430
IXU24
12
19
16
0.9
1.3
2.8
5.0
RC
5
I09
0 42511 05309 0
067700-8731
0 42511 02309 3
100676-3440
IXU27
12
19
16
0.9
1.3
2.8
5.0
RC
5
I37
0 42511 05337 3
067700-8601
0 42511 02337 6
100676-3820
IXUH22
LONG REACH
12
26.5
16
0.9
1.5
3.5
5.7
RC
5
I53
0 42511 05353 3
267700-6450
IXUH22I
LONG REACH
12
26.5
16
0.9
1.5
4.0
6.2
RC
5
I56
267700-7370
IX22
12
19
18
0.8
0.6
2.8
4.1
R
5
I71
0 42511 05371 7
067700-9350
IX24
12
19
18
0.8
0.6
2.0
4.1
R
5
I72
0 42511 05376 4
067700-9360
IX27
12
19
18
0.8
0.6
2.8
4.1
R
5
I73
0 42511 05373 1
067700-9370
IX22B
12
19
18
0.9
1.5
2.8
5.0
R
5
I75
0 42511 05375 5
067700-9380
IX24B
12
19
18
0.9
1.5
2.8
5.0
R
5
I76
0 42511 05376 2
067700-9390
IX27B
12
19
18
0.9
1.5
2.8
5.0
R
5
I77
0 42511 05377 9
067700-9400
IXG24
SHROUD
12
22
18
0.7
0.7
2.0
4.1
R
5
I94
0 42511 05394 6
267700-2920
IXG27
SHROUD
12
22
18
0.7
0.7
2.0
4.1
R
5
I95
0 42511 05395 3
267700-2930
IU20
10
19
16
0.9
-0.5
0.7
2.6
R
5
I60
0 42511 05360 1
267700-5020
IU22
10
19
16
0.9
-0.5
0.7
2.6
R
5
I61
0 42511 05361 8
067700-9260
IU24
10
19
16
0.9
-0.5
0.7
2.6
R
5
I62
0 42511 05362 5
067700-9270
IU27
10
19
16
0.9
-0.5
0.7
2.6
R
5
I63
0 42511 05363 2
067700-9280
IU31
10
19
16
0.9
-0.5
0.7
2.6
R
5
I64
0 42511 05364 9
067700-9290
IU24A
10
19
16
0.9
-0.5
1.0
2.9
R
5
I65
0 42511 05365 6
067700-9300
IU27A
10
19
16
0.9
-0.5
1.0
2.9
R
5
I66
0 42511 05366 3
067700-9310
IU31A
10
19
16
0.9
-0.5
1.0
2.9
R
5
I67
0 42511 05367 0
067700-9320
IUH24
HALF THREAD
10
19
16
0.9
0.6
2.0
3.9
R
5
I68
0 42511 05368 7
067700-9330
IUH27
HALF THREAD
10
19
16
0.9
0.6
2.0
3.9
R
5
I69
0 42511 05369 4
067700-9340
IUF22
10
12.7
16
0.8
0.6
2.0
3.8
R
5
I83
0 42511 05383 0
067700-9480
IUF24
10
12.7
16
0.8
0.6
2.0
3.8
R
5
I84
0 42511 05384 7
067700-9490
IUF27A
10
12.7
16
0.9
-0.5
1.0
2.9
R
5
I85
0 42511 05385 4
067700-9700
IUF31A
10
12.7
16
0.9
-0.5
1.0
2.9
R
5
I86
0 42511 05386 1
067700-9710
IY24
HALF THREAD
8
19
13
0.7
0.6
1.4
2.9
R
5
I100
0 42511 05400 4
267700-4490
IY27
HALF THREAD
8
19
13
0.7
0.6
1.4
2.9
R
5
I101
0 42511 05401 1
267700-4500
IY31
HALF THREAD
8
19
13
0.7
-0.5
0.5
2.0
R
5
I102
0 42511 05402 8
267700-4510
0.4mm diameter IRIDIUM PLUG
TYPE
SPEC
IRIDIUM POWER
ONE PC BOX
BARCODE
DENSO P/N
IK24C11
ISO
14
19
16
1.1
1.5
3.0
5.7
S
5
I35
0 42511 05335 9
067700-9550
IK27C11
ISO
14
19
16
1.1
0.5
2.0
4.7
S
5
I36
0 42511 05336 6
067700-9520
VK16PR-Z11
ISO Ground Elec. Pt. & Taper-cut
14
19
16
1.1
1.5
3.0
5.7
S
5
V28
0 42511 05628 2
267700-1840
VK20PR-Z11
ISO Ground Elec. Pt. & TAPERCUT
14
19
16
1.1
1.5
3.0
5.7
S
5
V15
0 42511 05615 2
267700-1850
VK22PR-Z11
ISO Ground Elec. Pt. & TAPERCUT
14
19
16
1.1
1.5
3.0
5.7
S
5
V29
0 42511 05629 9
267700-1860
VK24PR-Z11
ISO Ground Elec. Pt. & TAPERCUT
14
19
16
1.1
1.5
3.0
5.7
S
5
V16
0 42511 05616 9
267700-1870
VK27PR-Z11
ISO Ground Elec. Pt. & TAPERCUT
14
19
16
1.1
0.5
2.0
4.7
S
5
V30
0 42511 05630 5
267700-2050
VKJ20RZ-M11
ISO Ground Elec. Pt. & TAPERCUT
14
19
16
1.1
3.0
5.0
7.7
S
5
V33
0 42511 05633 6
267700-1970
SVK20RZ8
ISO Ground Elec. Pt. & TAPERCUT
14
19
16
0.8
1.5
3.5
5.7
S
5
-
067700-9740
SVK20RZ11
ISO Ground Elec. Pt. & TAPERCUT
14
19
16
1.1
1.5
3.5
6.0
S
5
-
067700-8620
VW16R-A13
Ground Elec. Pt. & TAPERCUT
14
19
20.6
1.3
2.5
4.0
6.9
S
5
-
267700-1640
VX20BC
Ground Elec. Pt.
12
19
18
0.9
1.5
2.8
5.0
T
5
V34
0 42511 05634 3
067700-9830
VX22BC
Ground Elec. Pt.
12
19
18
0.9
1.5
2.8
5.0
T
5
V14
0 42511 05614 5
067700-9720
IXU22C·
No U-Groove
12
19
16
0.8
1.3
2.8
4.9
S
5
-
267700-5170
IXU22HPR
No U-Groove
12
26.5
16
0.8
1.5
3.0
5.1
S
5
-
267700-7170
IU24D
NON U-GROOVE
10
19
16
0.9
0.5
2.0
4.0
T
5
-
267700-0840
IU27D
NON U-GROOVE
10
19
16
0.9
0.5
2.0
4.0
T
5
I90
0 42511 05390 8
267700-0850
IUH24D
HALF THREAD
10
19
16
0.9
0.6
2.0
4.0
R
5
I87
0 42511 05387 8
067700-9560
IUH27D
HALF THREAD
10
19
16
0.9
0.6
2.0
4.0
R
5
I88
0 42511 05388 5
067700-9570
VUH24D
HALF THREAD, Ground Elec. Pt. & TAPERCUT
10
19
16
0.9
0.6
2.0
4.0
T
5
V26
0 42511 05626 8
267700-2010
VUH27D
HALF THREAD, Ground Elec. Pt. & TAPERCUT
10
19
16
0.9
0.6
2.0
4.0
T
5
V27
0 42511 05627 5
267700-1931
VUH27ES
HALF THREAD, Ground Elec. Pt. & TAPERCUT, SUSGASKET
10
19
16
0.9
0.6
2.0
4.0
T
5
VNH24Z
HALF THREAD, Ground Elec. Pt. & TAPERCUT
10
19
16
0.9
0.6
2.0
4.0
S
5
V32
0 42511 05632 9
267700-2060
VNH27Z
HALF THREAD, Ground Elec. Pt. & TAPERCUT
10
19
16
0.9
0.6
2.0
4.0
S
5
V31
0 42511 05631 2
267700-2070
IUF14-UB
10
12.7
16
0.7
0.6
1.6
3.3
S
5
I89
0 42511 05389 2
267700-0540
Spark gap example
……
For a 1.1 mm gap, set from 1.0 to 1.1 mm.
Insulator projection
……
Length from edge of side housing to top of insulator. The plus (+) direction is the distance from the edge to the piston head.
Spark position
……
Length from edge of side housing to top of center electrode. The plus (+) direction is the distance from the edge to the piston head.
Ground electrode height
……
Length from edge of side housing to top of ground electrode. The plus (+) direction is the distance from the edge to the piston head.
