D
| First letter of the spark plug part number identify the spark plug dimensions. "Click" on a letter for Shell dimensions: A B D E F G H L N R |
O
| Metal shell projected into combustion chamber
|
|
| Complies with relevant ISO standard
|
| O
| Does not comply with relevant ISO standard
|
R
| Interference suppres
|
|
| No interference suppression
|
| R
| Interference suppression
|
| X
| Resistor reducing electrode burn-off
|
15
| Heat range
|
| Hot
| Cold
|
|
| 19
| 18
| 17
| 16
| 15
| 14
| 12
| 10
| 08
|
|
L
| Spark gap design
|
|
| Not projected insulator tip
|
| Y
| Projected insulator tip
|
| L
| Extremely projected insulator tip
|
| T
| Projected insulator tip and three ground electrodes EXTRA
|
| LG
| Extremely projected insulator tip and ring-shaped spark gap PREMIUM
|
| Z
| Two auxiliary electrodes on the insulator tip and ring-shaped electrode gap PREMIUM
|
| TX
| One auxiliary electrode on the insulator tip and three ground electrodes PREMIUM
|
| LT
| Extremely projected insulator tip and three ground electrodes EXTRA
|
C
| Elektrode material
|
|
| Nickel-alloy centre electrode
|
| C
| Copper cored centre electrode SUPER
|
| S
| Silver centre electrode SILVER
|
| P
| Centre electrode with platinum contact PLATIN
|
| PP
| Centre and ground electrode with platinum contact PLATIN
|
-1
| Spark gap
|
|
| 0,4 - 0,9 mm
|
| -05
| 0,5 mm
|
| -1
| 1,0 - 1,1 mm
|
| -3
| 1,3 mm
|
| -X
| Special
|
IDENTIFICATION SYSTEM
