Ta b le o f C o n ten ts - ZS-auto
Ta b le o f C o n ten ts - ZS-auto
Ta b le o f C o n ten ts - ZS-auto
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Identifying DENSO Spark Plugs<br />
12<br />
GB<br />
IDENTIFYING DENSO SPARK PLUGS<br />
Conventional plugs / Platinum plugs / Iridium plugs<br />
W 16 E X R -U 11<br />
Thread diameter Heat range Thread reach E<strong>le</strong>ctrode design Internal Gap Configuration Spark gap<br />
and Hex size construction<br />
(mm)<br />
FK 14x16.0<br />
(Super Ignitab<strong>le</strong> Plug)<br />
*J 14x20.6<br />
(Projected plug)<br />
L 18x22.2<br />
M 18x25.4<br />
(Reach 12mm)<br />
MA 18x20.6<br />
(<strong>Ta</strong>per seat; Reach 12mm)<br />
MW 18x20.6<br />
(Reach 12mm)<br />
N 10x16.0<br />
*K 14x16.0<br />
*KJ 14x16.0<br />
(Projected plug)<br />
*P 14x20.6<br />
(Platinum plug)<br />
*PK 14x16.0<br />
(Platinum plug)<br />
*PKJ 14x16.0<br />
(Platinum plug; Projected)<br />
*PQ 14x16.0<br />
(Platinum plug)<br />
*PT 14x16.0<br />
(Platinum plug; <strong>Ta</strong>per seat)<br />
*PTJ 14x16.0<br />
(Platinum plug; Projected; <strong>Ta</strong>per seat)<br />
*Q 14x16.0<br />
*QJ 14x16.0<br />
(Projected plug)<br />
*QL 14x16.0<br />
(Long cylinder housing)<br />
S 14x20.6<br />
(Surface gap plug)<br />
SF 14x20.6<br />
(Surface gap plug)<br />
*S 14x20.6<br />
(0.7mm Iridium)<br />
*SK 14x16.0<br />
(0.7mm Iridium)<br />
*SKJ 14x16.0<br />
(0.7mm Iridium; Projected)<br />
*SV 14x16.0<br />
(0.4mm Iridium;<br />
Platinum ground e<strong>le</strong>ctrode)<br />
*SVK 14x16.0<br />
(0.4mm Iridium;<br />
Platinum ground e<strong>le</strong>ctrode)<br />
*SXU 12x16.0<br />
T 14x16.0<br />
(<strong>Ta</strong>per seat)<br />
TR 14x20.6<br />
(Marine applications; Reach 12.7mm)<br />
U 10x16.0<br />
U 10x14.0<br />
(U20M-U only)<br />
*VK 14x16.0<br />
(0.4mm Iridium;<br />
Platinum ground e<strong>le</strong>ctrode)<br />
*VKJ 14x16.0<br />
(0.4mm Iridium; Platinum ground<br />
e<strong>le</strong>ctrode; Projected)<br />
*VW 14x20.6<br />
(0.4mm Iridium;<br />
Platinum ground e<strong>le</strong>ctrode)<br />
W 14x20.6<br />
14x19.0<br />
(Compact type)<br />
X 12x18.0<br />
XE 12x14.0<br />
XU 12x16.0<br />
Y 8x13.0<br />
Z 1/2 PFx23.8<br />
(0.55mm Iridium)<br />
ZXE 12x14.0<br />
(0.55mm Iridium)<br />
ZXU 12x16.0<br />
(0.55mm Iridium)<br />
ZT 14x16.0<br />
(0.55mm Iridium)<br />
* Thread reach 19.0mm.<br />
DENSO<br />
NGK<br />
9 2 18 10<br />
14 4 16/14 9<br />
16 5 12/11 8<br />
20 6 10/9 7/6<br />
22 7 8/7 5<br />
24 8 6/63/61 4<br />
27 9 4/59 3<br />
29 9,5 57<br />
31 10 55 2<br />
32 10,5 53<br />
34 11<br />
35 11,5<br />
CHAMPION<br />
BOSCH<br />
A 19.0mm<br />
(E<strong>le</strong>ctrode position 7mm)<br />
21.5mm<br />
B 19.0mm<br />
(E<strong>le</strong>ctrode position 9.5mm)<br />
C 19.0mm<br />
(E<strong>le</strong>ctrode position 5mm)<br />
D 19.0mm<br />
(Shroud 2mm)<br />
E (Gasket) 19.0mm<br />
20.0mm<br />
E (<strong>Ta</strong>per seat) 17.5mm<br />
F 12.7mm<br />
FE 19.0mm<br />
(Half thread)<br />
G 19.0mm<br />
(Shroud 2mm)<br />
19.0mm<br />
(Shroud 2.8mm)<br />
H 19.0mm<br />
(E<strong>le</strong>ctrode position 8.5mm)<br />
26.5mm<br />
L 11.2mm<br />
M 8.6mm<br />
N (<strong>Ta</strong>per seat) 17.5mm<br />
(Half thread)<br />
V (<strong>Ta</strong>per seat) 25.0mm<br />
(Gasket) 9.5mm<br />
11.2mm<br />
19.0mm<br />
21.5mm<br />
(<strong>Ta</strong>per seat)<br />
8.3mm<br />
11.2mm<br />
A Doub<strong>le</strong> ground<br />
e<strong>le</strong>ctrodes<br />
A Oblique ground<br />
e<strong>le</strong>ctrodes<br />
(For Racing)<br />
AY Doub<strong>le</strong> ground<br />
e<strong>le</strong>ctrodes;<br />
Bent shape<br />
B Trip<strong>le</strong> ground<br />
e<strong>le</strong>ctrodes<br />
BG Trip<strong>le</strong> ground<br />
e<strong>le</strong>ctrodes<br />
(Shrouded)<br />
D Projected<br />
(2,0 mm projection)<br />
Projected<br />
(1,5 mm projection,<br />
spark position 3,5 mm)<br />
K 1mm Insulator<br />
projection<br />
LM Compact type<br />
(Hex size 20.6mm)<br />
M Sho<strong>ten</strong>ed insulator<br />
head <strong>le</strong>ngth<br />
N Racing type<br />
(Nickel e<strong>le</strong>ctrode)<br />
Pt Racing type<br />
(Platinume<strong>le</strong>ctrodes)<br />
P Projected<br />
(1.5mm projection)<br />
S Non-projected<br />
T Doub<strong>le</strong> ground<br />
e<strong>le</strong>ctrodes<br />
TM Doub<strong>le</strong> ground<br />
e<strong>le</strong>ctrodes<br />
V Slant ground<br />
e<strong>le</strong>ctrode<br />
X Extra projected<br />
(2.5mm projection)<br />
R Resistor<br />
Non-resistor<br />
<br />
S29, S29A both have<br />
resistor<br />
-A Increased platinum<br />
size on ground<br />
e<strong>le</strong>ctrode<br />
-B Platinum on ground<br />
e<strong>le</strong>ctrode<br />
-C Cut-back ground<br />
e<strong>le</strong>ctrode<br />
-E Platinum on ground<br />
e<strong>le</strong>ctrode<br />
-F Platinum on ground<br />
e<strong>le</strong>ctrode<br />
-G Lubricated<br />
thread (for CNG<br />
applications)<br />
-GL Platinum center<br />
e<strong>le</strong>ctrode<br />
-L 3.5mm projected<br />
insulator<br />
<strong>Ta</strong>pered center<br />
e<strong>le</strong>ctrode<br />
-M Increased ground<br />
e<strong>le</strong>ctrode<br />
-N For Kawasaki and<br />
Yamaha<br />
-P Doub<strong>le</strong> layer of<br />
platinum on ground<br />
e<strong>le</strong>ctrode<br />
-S Semi-surface gap<br />
-S Stain<strong>le</strong>ss steel gasket<br />
-TP Platinum center<br />
e<strong>le</strong>ctrode; <strong>Ta</strong>pered<br />
ground e<strong>le</strong>ctrode<br />
-U U-groove in ground<br />
e<strong>le</strong>ctrode<br />
-US Star shaped center<br />
e<strong>le</strong>ctrode; U-groove<br />
in ground e<strong>le</strong>ctrode<br />
-V 0.7mm platinum<br />
center e<strong>le</strong>ctrode<br />
-Z <strong>Ta</strong>pered ground<br />
e<strong>le</strong>ctrode<br />
-ZU 0.7mm platinum<br />
center e<strong>le</strong>ctrode;<br />
<strong>Ta</strong>pered ground<br />
e<strong>le</strong>ctrode<br />
5 0.5mm (.020")<br />
8 0.8mm (.032")<br />
9 0.9mm (.035")<br />
10 1.0mm (.040")<br />
11 1.1mm (.044")<br />
13 1.3mm (.050")<br />
14 1.4mm (.055")<br />
15 1.5mm (.060")<br />
20 2.0mm (.080")<br />
Cars: 0.8mm<br />
MC: 0.7mm<br />
<br />
P16R, PQ16R, PQ20R<br />
are 1.1mm
Change language