| CODE | PLK7RA |
| ITEM | AFC 1720 |
| REPLACEMENT | A0041591803 A0041594903 A1321590203 A004 159 4903 |
| PFR8S8EG | |
| FR6KPP332S/YR6NPP332 | |
| RER8YC/OE229 | |
| 4288 | |
| SXU22HR9 | |
| PRICE | contact us |
| MOQ | contact us |
The 1720 PLK7RA is a dual platinum spark plug with a 12mm thread diameter, 26.5mm length, and 0.031-inch clearance, strictly compatible with Mercedes-Benz M271/M272 engines. It utilizes a dual precious metal combination of a platinum center electrode and outer electrode, offering excellent wear resistance and thermal stability. The dual platinum electrodes are highly corrosion-resistant, reducing electrode wear and ensuring ignition stability, making it particularly suitable for frequent start-stop or low-speed conditions. Its service life reaches 60,000-80,000 kilometers, reducing maintenance costs. Furthermore, its cold-type heat range design effectively balances the heat dissipation requirements of turbocharged engines, preventing carbon buildup or pre-ignition knocking and avoiding the risk of electrode meltdown.
|
Shell |
|
|
Thread Diameter |
12mm |
|
Thread Pitch |
1.25mm |
|
Seat Type |
Gasket |
|
Reach |
26.5mm (1.043") |
|
Terminal Type |
Solid |
|
Overall Height |
ISO |
|
Gap |
0.8mm (.031") |
|
Torque |
20N.m |
|
Center Electrode |
|
|
Material |
Platinum |
|
Type |
Standard |
|
Size |
0.8mm |
|
Ground Electrode |
|
|
Material |
Platinum |
|
Type |
Standard |
|
Quantity |
1 |
|
Specifications |
|
|
Resistor |
Yes |
|
Heat Range |
7 |
|
Longevity |
60000-80000km |
The company is a high-end automotive spark plug professional manufacturer.The existing standard workshop is more than 12000 square meters, a number of advanced complete automatic production lines, production capacity and production technology has reached the industry leading level. The enterprise has passed the lATF 16949 quality management system standard, lSO9001,and other system certification.
The company has mature Japanese cold sealing technology and galvanizing technology, nickel to ensure superior product performance and exquisite appearance.Also with many years of research and development experience in turbocharged special spark plug technology.
The production of iridium, platinum, double platinum, iridium platinum, double iridium and other precious metal car special type spark plug, over 330 types.Annual output is more than 20,000,000 pcs.The company has more than 90 R&D sales and after-sales personnel. The product quality is constantly improved after years of research and development.
At present, the company has become partner with many domestic auto parts brand chain enterprises, large auto parts dealers, and OEM customization for products with influence brand in China.At the same time, the company cooperate with the world's top three OES company, the products are exported to Germany,Poland.Russia.United States and so on.
Deep within the modern engine, where the pursuit of ultimate performance and high fuel efficiency takes place, lies a seemingly small yet vital component—the spark plug. It acts like the heart's pacem...
READ MOREAutomechanika Shanghai 2024 December 4 - 7, 2024 National Exhibition and Convention Center (Hongqiao), Shanghai"Frankfurt Exhibition" is the industry's common name for the Shanghai International Auto...
READ MOREShanghai Frankfurt Auto Parts Exhibition November 29 – December 2, 2023 Booth Location: Hall 4.1, Booth F96The "Frankfurt Exhibition" is the commonly used name for the Shanghai International Automot...
READ MOREThe 91st Guiyang National Auto Parts Exhibition August 19–21, 2022Booth Number: 3T508-6086 The 91st National Automotive Parts Trade Fair will be held grandly at the Guiyang International Convention ...
READ MOREThe 90th Jinan National Auto Parts Exhibition October 17–19, 2021 Booth Location: ET705-6 The "Frankfurt Exhibition" is the commonly used name for the Shanghai International Automotive Parts, Maint...
READ MOREThe 89th Changsha National Auto Parts Exhibition April 16–18, 2021 Booth Location: E2T906 The National Auto Parts Trade Fair is a prestigious event in China's automotive parts industry, with origins d...
READ MORE2020 Shanghai Frankfurt Auto Parts Exhibition December 2 - 5, 2020 Shanghai National Exhibition and Convention Center (Hongqiao) The term "Frankfurt Exhibition" commonly refers to the Shanghai In...
READ MORE2019 Shanghai Frankfurt Auto Parts Exhibition Grand Opening December 3 to December 6 Shanghai Hongqiao National Exhibition and Convention Center After a year's interval, AFC Zhongguan Spark Plugs...
READ MORE2018 Shanghai Frankfurt Auto Parts Exhibition Grand Opening November 28 to December 1 Shanghai Hongqiao National Exhibition and Convention Center After a year's interval, AFC Zhongguan Spark P...
READ MORE2018 Changsha National Auto Parts Exhibition Grand Opening October 12 to October 14 Changsha International Exhibition Center Ningbo Zhongxuan Electronic Technology Co., Ltd. is a professional ma...
READ MORE2017 Shanghai Frankfurt Auto Parts ExhibitionGrand Opening November 29 to December 2 National Exhibition and Convention Center (Shanghai) Ningbo Zhongxuan Electronic Technology Co., Ltd. is a profess...
READ MOREOctober 27-29, 2017 Chongqing International Expo Center (No. 66 Yuelai Avenue, Yubei District, Chongqing), adjacent to the "Expo Center Station" and "Yuelai Station" of Metro Line Guobo.Booth Number...
READ MOREPlease feel free to leave a message and we will reply to you soon.
