Audi 80/Avant (B4)

since 1991-1995 of release

Repair and car operation

Designations of spark plugs

Having the designations given in the table below, you having got the spark plugs corresponding to your car. What disappears behind numbers and letters?

Kalilnoye 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 electrodes of a spark plug soot settles.

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

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

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

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

Spark plugs for Audi 80

The spark plugs called in the table correspond to instructions of the producer