Jaguar XJ Land Rover Auto Spark Plugs Thought 25000V High Voltage Test

Auto Spark Plugs Isuzu Jaguar Xj Land Rover 2.0L 4.6L (1975-) 5-81380-012-0

OE Number Or Parts Number And Testing                                          

1, Model No : DSP1020

2, OE NO / (Part number) : 5-81380-012-0 / 8-94120-560-0 / 8-94235-966-0 / 8-94236-966-0 / OE028 / BPR 5EA-11 / W 16 EPR11

3, Test capability : Salt Spray Test ,OK / High Temperature Endurance,OK

4, Power : Powerfull Withstand high temperature and high pressure

5, Inspection : 100% inspection

6, warranty : 1 Year / 50000 km

Fit Model                                                                                             

Assembly production                                                                         

1, through the automatic powder machine, the amount of resistance powder (with Bosch the same supplier) + center electrode + screw + expansion powder into the finished ceramic insulator inside, after heating, the internal structure of the spark plug has been formed.

2, after forming the need for internal voltage test, after 25000V high voltage on each of the detection of whether the breakdown of insulation and leakage, excluding unqualified products.

3, through the hot-pressing assembly line, the insulator and iron shell welding. And we are using hot riveting welding technology, this technology is currently Bosch's spark plug is also being used. Because the welding is the need for heating, so in the hexagonal screw will be under a circle of light blue halo. The NGK is the use of cold riveting technology, so the insulator and iron shell where there will be a small layer of pale white powder.

4, after assembly into the finished product, will be simulated air pressure detection, simulation of the engine cylinder operating pressure, the finished product installed into the test center electrode and the distance between the side of the electrode to achieve the ignition requirements of the engine to detect its performance and quality.

5, the detection of quality problems of finished products, for packaging.

 Flat seat and cone seat spark plug                                                     

     The so-called flat seat type, that is, the spark plug mounting seat (shell large cylindrical end face) is flat, the installation of the plane and the cylinder between the elastic sealing gasket. Some engines have a greater installation space for the more compact or arranged more parts (such as increasing the valve), which forces the spark plug to reduce the radial size, or even cancel the outer sealing gasket, with a "taper" instead The "flat seat".

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. Do you test all your goods before delivery?
   1, Yes, we have 100% test before delivery.

Q4. 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.