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1742 ILZF6RD-11 Iridium Platinum Spark Plug 1208 5987 For BMW N52 1 3 5 6 7 X3 X5 Z4
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1742 ILZF6RD-11 Iridium Platinum Spark Plug 1208 5987 For BMW N52 1 3 5 6 7 X3 X5 Z4

CODE ILZF6RD-11
ITEM AFC 1742
REPLACEMENT 12120037663 12122158253
ILZFR6D11/LZFR6AP11GS/PLZFR6A11S
FR7NPP332
1208
PRICE contact us
MOQ contact us
Product Description

The 1742 ILZF6RD-11 is a high-performance iridium-platinum spark plug with a 26.5mm thread length, suitable for BMW N52 engines. It is specifically optimized for ignition stability under frequent start-stop or high-load conditions. Its core advantage lies in the combination of an iridium center electrode and a platinum side electrode. This iridium-platinum electrode combination exhibits stronger resistance to ablation under high temperature and pressure, avoiding ignition delay or misfire problems caused by electrode wear. This significantly improves ignition efficiency and combustion stability, reduces electrode wear, and extends service life to 60,000-80,000 kilometers.

Furthermore, its heat range of 6 allows it to withstand the high temperature and pressure conditions of turbocharged engines, effectively balancing heat dissipation efficiency and ignition performance, and avoiding the risk of electrode meltdown.

Product Specifications

Shell

Thread Diameter

14mm

Thread Pitch

1.25mm

Seat Type

Gasket

Reach

26.5mm (1.043")

Terminal Type

Solid

Overall Height

ISO

Gap

1.1mm (.043")

Torque

30N.m

 

Center Electrode

Material

Iridium

Type

Standard

Size

0.5mm

 

Ground Electrode

Material

Platinum

Type

Standard

Quantity

1

 

Specifications

Resistor

Yes

Heat Range

6

Longevity

60000-80000km

About Us
Ningbo Zhongxuan Electronic Technology Co., Ltd

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.

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