Schmitt Spark Plug Iridium 14-260-LIR - Long Thread

Schmitt Iridium Spark Plug


- Long thread plug
- very thin center electrode
- ignition voltage is distributed over a small area
- produces a strong and concentrated spark
- leads to a clean combustion even under extreme conditions
- reduced electrode fouling
- significantly extended durability
- reduced fuel consumption
- combustion chamber remains free of combustion residues for longer

Tip:
Due to the packaging in a sturdy plastic box, it is also ideal for on the go.

Note:
Based on the former GDR spark plugs from Isolator, Schmitt offers an Iridium spark plug with a 260 heat range for the classic GDR vehicle models from Simson and MZ, which require a long spark plug thread due to a tuning cylinder head. The 260 heat range corresponds to an 8 heat range, as known from NGK spark plugs. The 260 Schmitt plug can therefore also be used in all vehicles that require an 8 heat range from NGK and have a long 14mm thread.

OEM numbers for comparison purposes:

NGK: BR8EIX
Isolator: M14-260 with long thread (for special cylinder heads)
Beru: 14-3 CS1 / 14-3 DP2 / 14-4 CS1 / 265/14/3P / 280/14/3S
Bosch: W 4 CS
Champion: N 3 G / OE 078 / RN 3 G
Denso: IW 24 / W 24 ESGU / W 24 ESRZU / 5316
Marelli: CWF 11 L / CWP 9 L

14 = B thread diameter 14mm
260 = 8 heat range
L = E (Long) long spark plug thread
IR = IX Iridium