Spark Plugs
Trade numbers:
-
ZGR 6 STE 2
-
79159
Bosch Nickel Spark Plug
Bosch Nickel spark plugs have a nickel alloy ground electrode for a longer lasting life when compared to a standard plug. The Bosch Nickel spark plugs are developed to the same high quality as original equipment for a wide range of applications.
Features and Benefits:
High heat conductivity with ground electrode made from nickel alloy and large copper core to achieve a smoother engine operation and a steady acceleration.
Nickel-plated housing and thread for protection against corrosion and seizure in the aluminum cylinder head without the need for lubrication.
Factory pre-set electrode gap allowing hassle-free replacement.
Note: Always use the Bosch installation manual when replacing your spark plugs.
| Electrode Gap | 0.7mm |
|---|---|
| Thread size | M 12 x 1,25 |
| External Thread [mm] | 12 |
| Spanner Size | 14 |
| Tightening Torque | 23Nm |
| Number of pins | 3 |
| Thread Length | 26.5mm |
| Thread Pitch | 1.25mm |
| Spark Position | 5mm, 6mm |
| Tightening degree | 90degrees |
| BMW OE Numbers | 12120034087, 12120034091, 12120037244, 7555344, 7563502 |



























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