SPARK PLUG: FUNCTIONS, CONSTRUCTION, WORKING PRINCIPLE AND TYPES

SPARK PLUG: FUNCTIONS, CONSTRUCTION, WORKING PRINCIPLE AND TYPES
A spark plug is an electrical device that fits into the cylinder head of some internal combustion engines and ignites compressed aerosol gasoline by means of an electric spark.

Spark plugs have an insulated center electrode which is connected by a heavily insulated wire to an ignition coil or magneto circuit on the outside, forming, with a grounded terminal on the base of the plug, a spark gap inside the cylinder.
The spark plug has two primary functions:
1. To ignite the air/fuel mixture.
Electrical energy is transmitted through the spark plug, jumping the gap in the plugs firing end if the voltage supplied to the plug is high enough. This electrical spark ignites the gasoline/air mixture in the combustion chamber.
2. To remove heat from the combustion chamber.
Spark plugs cannot create heat, they can only remove heat. The temperature of the end of the plug\'s firing end must be kept low enough to prevent pre-ignition, but high enough to prevent fouling. The spark plug works as a heat exchanger by pulling unwanted thermal energy from the combustion chamber and transferring heat to the engines cooling system. The heat range of a spark plug is defined as its ability dissipate heat from the tip.
CONSTRUCTION
1. Ribs-
Insulator ribs provide added protection against secondary voltage or spark flashover and also help to improve the grip of the rubber spark plug boot against the plug body.
The insulator body is molded from aluminum oxide ceramic. In order to manufacture this part of the spark plug, a high-pressure, dry molding system is utilized. After the insulator is molded, it is kiln-fired to a temperature that exceeds the melting point of steel. This process results in a component that features exceptional dielectric strength, high thermal conductivity and excellent resistance to shock.
2. Insulator:
The insulator body is molded from aluminum oxide ceramic. In order to manufacture this part of the spark

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Coolant Temperature Sensor - 2 Pin for Audi

Coolant Temperature Sensor - 2 Pin

Monitors coolant temperature for fan control & gauge readings

Mfg Part #

079919523B

 

079 919 523 B

ECS Part #

ES#1923002

Product Details

The engine coolant temperature sensor provides information to the engine control unit about the temperature of the coolant. This allows the engine control unit to relay information back to the driver, turn on the engine cooling fan, and many other functions that rely on temperature readings. Failed sensors can cause erratic or incorrect gauge displays and result in several undesirable performance issues.

This Part Fits the Following Vehicles

Make	Model	Submodel	Engine
Audi	A3 8V	FWD	1.8T
Audi	A3 8V	FWD	2.0T
Audi	A3 8V	Quattro	2.0T
Audi	A7	C7	3.0 TDI
Audi	A8	D4	4.0T
Audi	B8 RS5	All	4.2L
Audi	B9 A4	FWD	2.0T
Audi	B9 A4	Quattro	2.0T
Audi	D4 A8	Quattro	4.0T
Volkswagen	Golf VII	GTI	2.0T Gen3

How to change mercedes key battery

How to change mercedes Benz key battery at home no need to visit workshop

Click here 

AUDI RECOMMENDS CASTROL EDGE

CASTROL EDGE, CHOSEN FOR ITS STRENGTH. TITANIUM STRONG FOR MAXIMUM PERFORMANCE

INNOVATION

Our work with Audi on innovative engine technology solutions and co-engineered lubricants ensures this long-standing partnership is always taking new strides and setting industry standards. 

The resulting formulations are tailor-made for the latest engines and are specifically developed to meet Audi’s unique technology requirements. 

IMPROVED FUEL ECONOMY

Our joint research and development aims to make improvements in fuel economy and CO2 reduction across fuels, engine oils and transmission fluids. 

That’s why, when it comes to the question of which motor oil is recommended for Audi engines, the answer has to be Castrol. And it’s why you won’t find any other name on new Audi filler caps.

EXTRAORDINARY PERFORMANCE

This reputation for innovation and extraordinary performance has also helped Castrol EDGE earn the place of being the oil choice for the Audi Motorsport team.

Keep Your Mercedes Benz Happy and Healthy with These 6 Tips

Most people love their cars. In 2017, more than 337,000 Mercedes-Benz cars were sold in the United States. That was the most cars of this type sold in one year since the car was created. If you have purchased a genuine Mercedes car, you want to do everything you can to keep it running.

6 Tips to Keep Your Genuine Mercedes Benz Happy and Healthy

1. A clean car is a happy car. This may not seem like it but the paint job on any car is its first line of defense. The best way to keep the paint job looking good and in great condition is to wash your car often. Keeping it free of dirt, road chemicals, debris and bird droppings is a great way to protect the paint job and the vehicle. This is especially true if you live in a climate where salt and other deicers are used on the streets. Regular cleaning will keep your Mercedes Benz looking and running great. Rinse off any salt that may get on your car after a snow storm.
2. Check your fluid levels often. You should check the coolant, oil and window washing fluids every week. Your power steering, transmission and brake fluids should be checked at least once a month. Make sure you use the kinds of fluids that ware recommended by the Mercedes dealerships. When you check the oil, make sure the engine has been off for at least five minutes if the engine is at the normal temperature. If it is above that normal temperature, make sure it has bee turned off for 30 minutes or more. This ensures the engine is at the right temperature and that all of the oil has returned to the reservoir. When you check any of the liquid levels, you should make sure that the car is on a level surface.
3. Pay attention to your car. When you are driving your genuine Mercedes Benz, pay attention to any strange noises, smells or grinding. Sometimes different weather will impact the way a car operates so hearing a squeaking when you brake may not be a cause for alarm. If you notice it all the time or feel that the braking is not the same as it has been, have that checked. Whenever you notice new or strange sounds coming from the engine or any other part of the car, take it in to be checked.
4. Watch your tires. Make sure your cars’ tires are always filled to the correct setting. You should rotate your tires every six months or so to ensure proper handling and to prevent them from wearing unevenly. Inspect them when you check your liquid levels for any damage and pay attention when the tire light on your dashboard comes on. Sometimes changes in the outside temperature can change the inflation of your tires but if you notice that light is going on more frequently, that can indicate a slow leak in one of your tires.
5. Get regular tune ups. Regular tune ups can extend the life of your car and improve the gas mileage. Keep your Mercedes service schedule from the owners manual in mind and stay on schedule. This is one of the best ways you can keep your genuine Mercedes Benz operating at its optimum performance level.
6.  Keep your car indoors. If it is at all possible, protect your car from the elements by keeping it inside a garage. This will keep it safe from rain, hail and other weather damage that it can suffer when it is parked out on the street. You can also buy a cover for your car if you do not have access to a garage.

Most people who own a genuine Mercedes Benz enjoy their cars for a long time. Proper care and maintenance of their cars can keep them running for years. These cars are very well built and it is hard to find a better quality vehicle. It can take a little extra maintenance on your part but will be worth it when you have years of enjoyment from your car.

MERCEDES W211 E500 Sl500 SBC Brake Anti Lock ABS Pump Hydraulic 0054319712 OEM

About this product

Product Identifiers

• BRAND
  Mercedes-Benz
• MPN
  02652501110265250111
• eBay Product ID (ePID)
  2205144712

Price=50000/- PKR

Product Key Features

• Non-Domestic Product
  No
• Fitment Type
  Direct Replacement
• Modified Item
  No
• Country/Region of Manufacture
  Germany
• Placement on Vehicle
  Front
• Manufacturer Part Number
  02652501110265250111