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)
Baolong
Dongfeng
Huizhong
Zhongxing
DADI Auto
LIFAN
Polarsun Automobile
JAC
Zhonghua
Wuling
Shuguang
Changan
Aux
Daihatsu
Hafei
Hongqi
Smart
Wanfeng
Ycaco
Zotye
Huanghai Auto
Shanghai Maple
Production Description:
Spark Plug
model number: K7RTH1
Size: Hexagon Diameter: 16mm Spiral Circle Diameter: 14mm Length: 19mm
Advantages:
①Passed ISO9001: 2008 and ISO/TS16949: 2009 Certification
②adopting new alloy technology
③360-degree multi-polar V-ignition technology
④better stability (multi-polar V-ignition),
⑤higher fuel efficiency (360-degree ignition on a ring surface),
⑥stronger compressive resistance (able to withstand 20,000-35,000V and a explosive pressure of 50Kg/sq. cm and ⑦reduce the acceleration time by 0.5-1 second),
⑧less fuel consumption / 100km (10-15% less than average),
⑨better energy-saving and environmentally-friendliness (22.48% less than average in exhaust emissions).