Shanghai Hongshi Mechanical Co., Ltd
Shanghai Hongshi Mechanical Co., Ltd Honest Win-Win High-Quality Low Price Long-Term Cooperation
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Auto Spark Plugs Mercedes-Benz Mazda Cx-5 2.0L 6.3L (2006-) 004 159 39 03
1, OE Number or Parts Number
004 159 39 03 / A 004 159 39 03 / 6043 / ILZKAR 7 A10
2, Fit Model
3 , Testing And Warranty
| Model No | DSP1007 |
| Test capability | Salt Spray Test ,OK / High Temperature Endurance,OK |
| Power | Powerfull Withstand high temperature and high pressure |
| Inspection | 100% inspection |
| warranty | 1 Year / 50000 km |
4 , nickel-based alloy and copper core electrode spark plug
The most basic requirements for extending into the combustion chamber electrode are ablation (erosion and chemical corrosion) and good thermal conductivity.
Spark plugs With the development of materials science and process technology, the electrode material has experienced the evolution of iron, nickel, nickel-based alloys, nickel-copper composites and precious metals. Now the most commonly used is nickel-based alloy. In general, the thermal conductivity of pure metals is superior to that of alloys, but the chemical corrosion of pure metals (such as nickel) to the combustion gases and the solid deposits formed is more sensitive than alloys. Therefore, the electrode material is nickel-based to add chromium, manganese, silicon and other elements, chromium to improve the resistance to corrosion, manganese and silicon to improve chemical resistance, especially for the great harm to the oxidation resistance of sulfur. Nickel-based alloys are less thermally conductive than copper, with copper cores and their nickel-based alloys (or other precious metal alloys) that will greatly improve the thermal conductivity of the electrodes.
Domestic spark plug type suffix in the C on behalf of the copper core center electrode, CC on behalf of the double copper core electrode.
5 , FAQ (Fluently Asked Questions)
Q1. If we don't find the model type here, Please tell us.
1, Please send us your OEM number.
2, Please send us your photo and products size if you have.
3, Please tell us your exact car model if you do not have photo or OEM number.
Q2. What is your terms of packing?
1, Generally, the product is loaded into a white bubble bag or foam box and then loaded into a neutral carton.
2, You can also use our DMCOIL brand box.
3, Of course, if you have your own box is also possible.
Q3. Can you produce according to the samples?
1, Yes,we can offer a sample,also for some items,the sample is free,for others,not. It depends.Please feel free to contact us for more information about the sample.
And buyers should pay for the shipping fee.
Q4. What is your sample policy?
1, We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q5. Do you test all your goods before delivery?
1, Yes, we have 100% test before delivery.
Q6. What is your terms of payment?
1, T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q7. I want to buy your products, how can I pay?
1, Through bank transfer,we'll show the account information on PI.
2, Others:We can make specifications according to customer's requirement.
