Audi 80/Avant (B4)

Designations of spark plugs

Having the designations resulted in the table more low, you приобрете the spark plugs corresponding to your car. What disappears behind numbers and letters?

Kalilnoe number: spark plugs should be calculated on arising in the engine at temperature combustion. The index speaks about that, how many heat the spark plug can take away, without overheating thus itself. If the candle takes away too much heat it does not reach self-cleaning temperature, and on spark plug electrodes soot settles.

Electrodes: in Audi 80 spark plugs with three electrodes are applied.

Candle carving: its length should make at spark plugs for Audi 80 – 19 mm; diameter of a carving – 14 mm.

Width under a wrench: шестигранник for installation of a candle key should be at models with 4 and 5-tsilidrovymi engines of 20,8 mm the in width, at 6-cylinder engines this size makes 16 mm.

Surface прилегания: for all engines spark plugs with a flat surface прилегания are ordered. They are supplied by not falling down sealing ring, therefore it is not necessary to put any additional sealing ring.

Spark plugs for Audi 80

The spark plugs named in the table correspond to instructions of the manufacturer