BDFHYK 7558 Iridium Spark Plugs Compatible with Mazda 626 Millenia for BMW 750iL 850Ci 850CSi 850i for Saturn Astra 1.8L 2.3L 2.5L 5.0L 5.4L 5.6L L4 V6 V12 Replacement for ZFR5F Set of 4

【Spark Plug Features】:BDFHYK Spark plugs with superior ignition performance, faster and more sensitive ignition jumps, significant increase in power performance, saving energy consumption in the ignition process, efficiently adapted to the needs of the car. Exquisite production process, 100% brand new high quality auto parts, OE level durability.OE standard performance and durability TS16949 certified manufacturer

【Spark plug specification】:(1)Center Electrode Material：Iridium.(2)Thread Diameter:14mm.(3)Hexagonal-to-Edge Size:15.8mm.(4)Thread Length:19mm.(5)Spark Gap:0.8mm.(6)Calorific Value:5

【OE Part Numbers】:Spark Plug compatible to ZFR5F 7558.Please confirm the compatibility according to the year/make/model of your vehicle and the OE number of the replaceable part

【Buy with Confidence】: Exquisite craft,New and high quality auto parts,OE level durability.Choose BDFHYK,choose good service.