Applicationt: 
Acura (TSX, TL, RSX, RL, MDX Trims, MDX)
Alfa romeo (156)
Aston martin (DB9)
audi (A6L, A4L, A4, A1, A8, A5, R8, Q7, Q5, TT, S6, S4, allroad)
Beiqi (Luba, Qishi, Luling, Qiling)
Bentley (Arnage, Azure)
BMW (3 Series, 5 Series, 1 Series, 6 Series, 7 Series, X3, X5, Z4)
Bugatti (EB-218, Eb110 GT, Chiron, EB-118, Veyron)
Buick (Regal, GL8, Exclle, LaCROSS, Park Avenue, Enclave)
BYD (Flyer, F3, F3R, F6)
cadillac (SLS, XRL, Deville, Escalade)
Changfeng (Liebao)
Chery (Eastar, Cowin, QQ, Tiggo, A5, V5, QQ6)
chevolet (Sail, EPICA, AVEO, LOVA SPARK)
Chrysler (300C, PT Cruiser, Grand Voager, Sebring)
Citroen (Fukang, Elysee, C2, C4, C5, C6)
Dadi (Pickup)
DAEWOO (Matiz, Rezzo, LANOS)
Dodge (Averger, Caliber)
Ferrari (F360, F430, ENZO, 612, 599GTB)
fiat (Siena, Weekend, Palio, Peria, linea, Grand Punto, Bravo)
Ford (S-max, Mondeo, Focus, DIPLOMAT, Maverick, EDGE)
Foton (Auman, Auv, Aumark, View, Sup, Ollin)
Fuqi (Conqueror)
Geely (MK, FC)
GMC (Commerical Star)
Gonow (GX6, GS50, GX5)
Great wall (Safe, DEER, Hover)
HAMA (Family 2, H11, Happin, PREMACY)
Honda (Odyssey, City, Fit, Accord, CR-V, Civic, Stream, FCX)
Huandai (Tucson, Ellantra, Sonata, Equus, Rohens, New Coupe, Veracruz, Azera, New Santa Fe)
Hummer (H1, H3)
Hyundai (Rohens, Veracruz, Equus, Azera, New Coupe, New Santa Ve)
Infiniti (EX, M35, G35, FX)
iveco (Kangoo, Torion)
Jaguar (XJ, XK, XKE, S-Type, XF)
Jeep (Cherokee, Commander, Compass, Jeepster)
Jinbei (Grace)
JMC (Transit, Buv)
Kia (Cerato, Optima, Rio, Sportage, Soul, Sorento, Opirus, VQ, Borrego, Carens)
Lamborghini (Gallardo, Murcielago)
Land rover (Discovery, Freelander, LR3, Range Rover)
Landwind (X6, X9)
Lexus (IS, ES, GS, LX, LS, SC, RX)
Lincoln (Navigator)
Lotus (Esprit 3.5, Elise)
Maserati (Spyder, Coupe, Quattroporte, Gransport)
Maybach (62, 57)
Mazda (Mazda RX, Mazda 5, RX-8)
Mercedes Benz (C Class, E Class, G Class, M Class, A Class, R Class, GL Class, CLS Class, CLK Class)
MG (MG7, TF, MG3)
Mini (Clubman, MINI Cooper)
Misubishi (Pajerosport)
Mitsubishi (Pajerosport, Outlander, Lancer, Gallant)
Monaro (Torana, Commodore)
Nissan (Tiida, Tenan, Sylphy, Geniss, Livina, Paladin, X-TRAIL, Cefiro, FUGA, CIMA, 350Z, QUEST)
OPEL (Zafira, Vectra, Astra, Antara)
Pagani (Zonda)
Peugeot (206, 307, 206CC, 307CC, 407, 607, 207, 207CC, 307SW)
Porsche (911, Boxster, Carrera, Catera, Cayenne, Cayman)
Renault (Magane, Laguna, SCENIC)
Rolls Royce (Phantom)
Rowe (550, 750)
SAAB (9-3, 9-5, 9-7)
Shuanghuan (SRV, SCEO)
Skoda (Octavia, Superb, Fabia)
Soueast (LIONCEL, Soveran)
Spyker (C8)
ssangyong (Actyon, Rexton, Rodius, Kyton)
SUBARU (Impreza, Legacy, Outback, Forester, Tribeca)
Suzuki (ALTO, Lingyang, SWIFT, SX4, LIANA, Jimny, Grand Vitara)
Tianma (Haise, Fengling, Chenglong)
Toyota (Previa, RAV4, Prado, Hiace, PRADO, Reiz, Corolla, Camry, Sienna)
volkswagen (Santana, Polo, Touareg, Tiguan, Bora, Golf, Jetta, Sagitar, Magotan)
volvo (S40, C30, C70, S80, XC90, XC60)
VW (Phaeton, New Bettle, Touareg, EOS, T5, Magotan)
Xiali (Xiali, Vela, Vizi, Xiali N3)
Changhe Auto (IDEA)
LIFAN
DADI Auto
Zhongxing
Huizhong
Dongfeng
Baolong
Polarsun Automobile
JAC
Zhonghua
Wuling
Shuguang
Changan
Aux
Daihatsu
Hafei
Hongqi
Smart
Wanfeng
Ycaco
Zotye
Huanghai Auto
Shanghai Maple
Production Description:
Iridium spark plug
model number: K7RTFCI
Size: Hexagon Diameter: 16mm Spiral Circle Diameter: 12mm Length: 19mm
Advantages:
Passed ISO9001: 2008 and ISO/ TS16949: 2009 Certification
adopting new alloy technology
360- Degree multi- Polar V- Ignition technology
better stability (multi- Polar V- Ignition),
higher fuel efficiency (360- Degree ignition on a ring surface),
stronger compressive resistance (able to withstand 20, 000- 35, 000V and a explosive pressure of 50Kg/ Sq. Cm and reduce the acceleration time by 0. 5- 1 second),
less fuel consumption / 100km (10- 15% less than average),
better energy- Saving and environmentally- Friendliness (22. 48% less than average in exhaust emissions).