Zündkerzen: Fährt die C3 ab 1973 wirklich mit...

[jörg]

NGK
Parts No. : BPR4FS
Stock No. : 1127
NGK Standard Types Spark Plugs BPR4FS
Design Symbols used in NGK Spark Plugs
B - Thread Size / Hex Size: 14 mm / 13/16" (20.8 mm)

P - Construction: Projected Insulator Type

R - Resistor

Heat Rating Numbers : 4

FS - Thread Reach: Tapered Seat 10.9 mm (.460")

NGK Standard Resistor Spark Plugs : BPR4FS

Standard Non Resistor Plug : BP4FS




Als Iridium :

Iridium IX : UR4IX








Mfg Jörg








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