Applicationt: 
Bentley (Arnage, Azure)
BMW (3 Series, 5 Series, 1 Series, 6 Series, 7 Series, X3, X5, Z4)
BYD (Flyer, F3, F3R, F6)
fiat (Siena, Weekend, Palio, Peria, linea, Grand Punto, Bravo)
Geely (MK, FC)
Great wall (Safe, DEER, Hover)
Honda (Odyssey, City, Fit, Accord, CR-V, Civic, Stream, FCX)
Hyundai (Rohens, Veracruz, Equus, Azera, New Coupe, New Santa Ve)
Jinbei (Grace)
Kia (Cerato, Optima, Rio, Sportage, Soul, Sorento, Opirus, VQ, Borrego, Carens)
Mercedes Benz (C Class, E Class, G Class, M Class, A Class, R Class, GL Class, CLS Class, CLK Class)
Nissan (Tiida, Tenan, Sylphy, Geniss, Livina, Paladin, X-TRAIL, Cefiro, FUGA, CIMA, 350Z, QUEST)
OPEL (Zafira, Vectra, Astra, Antara)
Peugeot (206, 307, 206CC, 307CC, 407, 607, 207, 207CC, 307SW)
Suzuki (ALTO, Lingyang, SWIFT, SX4, LIANA, Jimny, Grand Vitara)
Toyota (Previa, RAV4, Prado, Hiace)
volkswagen (Santana, Polo, Touareg, Tiguan, Bora, Golf, Jetta, Sagitar, Magotan)
Production Description:
parameter of FR6X,
thread 14mm,reach 19mm (3/4"),hex size 16mm (5/8") , heat range 6, gap 0.8mm (0.32").
Match with NGK ,BKR6E,BKR6EVX,BKR6EIX
Match with DENSO, K20R-U,IK20
Match with BOSCH ,FR7DC,FR7DP,FR7DI
parameter of FR6X,
thread 14mm,reach 19mm (3/4"),hex size 16mm (5/8") , heat range 6, gap 0.8mm (0.32").
Match with NGK ,BKR6E,BKR6EVX,BKR6EIX
Match with DENSO, K20R-U,IK20
Match with BOSCH ,FR7DC,FR7DP,FR7DI