de
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cs
de
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fr
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es
nl
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cs
ru
A 10
A 11
en
Type-code explanatory notes
Design
Heat range code number
Thread length Spark position
B
M 18x1,5
Water-tight, for shielded ignition cable dia. Ø 7 mm
F
M 10x1,0 Water-tight, for shielded ignition cable dia. Ø 5 mm
C
H
16
M 14x1,25
E
K
16
M 14x1,25
Surface gap spark plug without ground electrode
L
M 14x1,25
G
M
14
M 14x1,25
Surface gap spark plug with ground electrode (s)
H
M 18x1,5
Half thread
12 11 10 9 8 7 6 5 4 3 2 09 08 07 06
A
*11,2
B
12,7
C
*11,2
1
H
19
19
S
26,5 26,5
T
25
26,5
5
Type of electrode
Electrode material
C
Version
R
Copper
Burn-off resistor
E
T
Nickelyttrium
S
P
X 0,9
Platinum
1,1
L
17,5
26,5
S
V
I
Platinumiridium
V 1,0
Z 2,0
SUPER plus Technology
* The thread length for spark plugs with seat shape D and spark position A or B is 10.9 mm. Bosch Automotive Aftermarket
19
19
Q
For motor sport
W
14
M 12x1,25
1)
X
20,8
M 14x1,25
R
Quickheat
Y
17,5
M 12x1,25
With interference suppression resistor
Z
16
M 12x1,25
14
M 12x1,25
For low-power engines
S
E
17,5
9,5
F
7,8
26,5
N
25
26,5
*11,2 4
26,5
R
25
26,5
25
4
Y
25
12,7
3
3
X
17,5
G
7,8
1
M
17,5 17,5
9,5
19 26,5
8
17,5
6
6
Differences from basic design P0 design with Ni ground electrode Binary ground electrode Special length thread Extended insulator nose Special design
10 15 22 222 23 232 30 302 33 332
1,3
+
M
M 10x1
9
0 1 2 3 4 9 Silver
M 10x1
V
16
5
17,5 25
U
1,5
19
9
0,8
Y
Surface air gap spark plug
U
16
3
Q
T 0,7
W
19
7
D
M 12x1,25
4
U
25
L
D
8
7
M 10x1
T
14
1
K
17,5
S
14
✳
17,5
3
J
17,5
19 19
N
26
❊ 13 12,7
2)
1)
14 *
● ● ● ● – – – – – –
– – – – ● ● ● ● ● ●
● ● – – – – ● – – –
– – – – – – – ● – –
ro M und o yt no ele tr ni ct la ium cke rod se l- e pl r-a wit at llo h in y um ed G in ro la y Bi und na e yt ry le tr n ct la ium ick rod se e e pl r-a wit lat llo h in y um ed in la y
M 12x1,25
E
1)
12
G
D
20,8
C en w ter ith e pl w lec a e t D tinu lde rod ia m d e 1. me w -on 1 te af m r er m 0. po 8 o C en ss r ib t w er le ith e l pl w ec at e tr D inu lde od ia m d e 0. me w -on 8 te af m r er m 0. po 6 o G ss r ro ib u M nd le on e yt o le tr ni ct iu ck ro m e d l- e
A
14
G ro Bi un n d yt ary ele tr n ct iu ic ro m ke d l- e
1)
Seat shape and thread
– – ● – ● – – – ● –
– – – ● – ● – – – ●
) Double hexagon 2) Hexagon size 19.0 mm for low-power engine version WS
1
2011 | 2012
2011 | 2012
Bosch Automotive Aftermarket