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Universal 4 Cylinder External BMW Ignition Coil 12137523345

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Universal 4 Cylinder External BMW Ignition Coil 12137523345

Universal 4 Cylinder External BMW Ignition Coil 12137523345
Universal 4 Cylinder External BMW Ignition Coil 12137523345 Universal 4 Cylinder External BMW Ignition Coil 12137523345 Universal 4 Cylinder External BMW Ignition Coil 12137523345 Universal 4 Cylinder External BMW Ignition Coil 12137523345 Universal 4 Cylinder External BMW Ignition Coil 12137523345

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Product Details:
Place of Origin: Chongqing China
Brand Name: CNWAGNER
Certification: CE ROHS
Model Number: 12137523345
Payment & Shipping Terms:
Minimum Order Quantity: 50pcs
Price: 9.9usd to 12.3usd per piece
Packaging Details: neutral packing
Delivery Time: 3-25days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 1000pcs per day

Universal 4 Cylinder External BMW Ignition Coil 12137523345

Description
Products Name: External Ignition Coil Universal Ignition Coil Body Eleteric OE NO.: 12137523345
Car Make: For BMW Feature: 4 Cylinder
Weight: 0.25KG Warranty: 12 Months
Packing: Neutral Packing Delivery Time: 3-25days
High Light:

External Ignition Coil 12137523345

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BMW Ignition Coil 12137523345

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4 cylinder BMW Ignition Coil

External Ignition Coil Universal Ignition Coil Body Eleteric 12137523345 For BMW

 

 

Products description

 

Products name External Ignition Coil Universal Ignition Coil Body Eleteric
OE NO. 12137523345
Car make  for BMW
Feature 4 cylinder
Weight 0.25KG
Warranty 12 months
Packing neutral packing
Delivery time 3-25days

Universal 4 Cylinder External BMW Ignition Coil 12137523345 0

Products introduce

 

The reason why the ignition coil can turn the low voltage on the car into high voltage is because it has the same form as an ordinary transformer, and the turns ratio between the primary coil and the secondary coil is large. However, the working mode of the ignition coil is different from that of the ordinary transformer. The ordinary transformer works continuously, while the ignition coil works intermittently. It repeatedly stores and discharges energy at different frequencies according to the engine's different speeds.

 

When the primary coil is connected to the power supply, a strong magnetic field is generated around it as the current increases, and the iron core stores magnetic field energy; when the switch device disconnects the primary coil circuit, the magnetic field of the primary coil decays rapidly, and the secondary coil A very high voltage will be induced. The faster the magnetic field of the primary coil disappears, the greater the current at the moment the current is disconnected, and the greater the turns ratio of the two coils, the higher the voltage induced by the secondary coil.

According to the magnetic circuit, the ignition coil is divided into two types: open magnetic type and closed magnetic type. The traditional ignition coil is an open magnetic type, and its iron core is laminated with silicon steel sheets of about 0.3 mm, and the iron core is wound with secondary and primary coils. The closed magnetic type uses an iron core shaped like III to wind the primary coil, and then the secondary coil is wound outside. The magnetic line of force is formed by the iron core to form a closed magnetic circuit. The advantages of closed magnetic ignition coils are less magnetic leakage, low energy loss, and small size. Therefore, closed magnetic ignition coils are commonly used in electronic ignition systems.

 

Product selling point analysis

 

1: Our company attaches great importance to product quality and product appearance, as quality is the life of the company

2: All ignition coil raw materials are imported by large listed companies in Germany and Japan to ensure product quality

3: All products must pass the high and low stability impact test, durability test test for more than 500 hours, let all parameters pass the DIN test, in line with international standards

4: The quality of all products is stable, reliable, fuel-saving and environmentally friendly

5: The service life of all products is more than 50000KM, which is the best choice for replacing original parts

6: All products must be tested by withstand voltage and sight wave device, and then shipped by packaging

 

Products picture

 

Universal 4 Cylinder External BMW Ignition Coil 12137523345 1

 

Universal 4 Cylinder External BMW Ignition Coil 12137523345 2

 

Universal 4 Cylinder External BMW Ignition Coil 12137523345 3

 

Contact Details
Chongqing Songyo Auto Parts Co., Ltd.

Contact Person: Keith

Tel: +8619942325505

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