A-LINE
Spark gap detail
Spark gap detail
THREE-ELECTRODE WIDE RANGE SPARK PLUG (1,21,22,24,27,29,37)
Spark plugs with three ground electrodes based on the EXTRA product range. Zinc/nickel surface finish. Extended replacement interval.
Three ground electrodes and centre electrode with higher thermal conductivity. The insulator tip ensures perfect function at low load. The composition of the sales range ensures deployment in most of the modern vehicles on the market.
!!! Replacement interval: as recommended by the engine manufacturer / maximum see table below.
EXPLANATIONS TO THE TABLE:
* custom production
P sealing washer
K sealing cone
!!! Use the recommended tightening torque only !!!
type1 |
type2 |
type3 |
code |
custom |
electrode gap |
gasket/seal |
Interval |
key dimensions |
thread length |
thread |
recommended tightening torque |
detail |
| A-line 1 | 1 | LR15TCY | 1443 | 0,8 | P | max. 70.000 km | 21 mm | 19 mm | M 14x1,25 | 25 Nm / 18.5 ft.lbs |
|
|
| A-line 21 | 21 | LR17TCY-1 | 1445 | 1,0 | P | max. 70.000 km | 21 mm | 19 mm | M 14x1,25 | 25 Nm / 18.5 ft.lbs |
|
|
| A-line 22 | 22 | LR17TCY | 1446 | 0,8 | P | max. 70.000 km | 21 mm | 19 mm | M 14x1,25 | 25 Nm / 18.5 ft.lbs |
|
|
| A-line 24 | 24 | DR15TCY-1 | 1448 | 1,0 | P | max. 70.000 km | 16 mm | 19 mm | M 14x1,25 | 25 Nm / 18.5 ft.lbs |
|
|
| A-line 27 | 27 | DR15TCY | 1449 | 0,8 | P | max. 70.000 km | 16 mm | 19 mm | M 14x1,25 | 25 Nm / 18.5 ft.lbs |
|
|
| A-line 29 | 29 | DR17TCY | 1450 | 0,8 | P | max. 70.000 km | 16 mm | 19 mm | M 14x1,25 | 25 Nm / 18.5 ft.lbs |
|
|
| A-line 37 | 37 | LR15TCY-1 | 1451 | 1,0 | P | max. 70.000 km | 21 mm | 19 mm | M 14x1,25 | 25 Nm / 18.5 ft.lbs |
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