Which spark plugs are best for Lada Grant 8 valve: TOP-9 best spark plugs, which ones are best to put

Lada Granta with an 8-valve engine is one of the most popular vehicles in the domestic auto industry. This is not surprising, because the car is easy to maintain, attractive and affordable. In order for a car to serve for a long time without malfunctions, regular and correct maintenance is required, one of the points of which is to change the spark plugs. This is one of the important elements of the motor. It is the spark plugs that have a direct impact on ignition and other important processes. That is why their purchase should be approached with all responsibility. So that you can make the right choice, we will provide professional advice on which spark plugs are best for the 8-valve Lada grant. In addition, we have compiled for you the TOP-9 of the best spark plugs, from which you can choose the right option for yourself.

Ranking of the best spark plugs

When forming the rating, we took into account the characteristics of the spark plugs. As a result, our TOP includes only the best models that are optimally suited for the Lada Granta vehicle. In addition, we took into account the opinions of users. For this reason, our rating includes only those spark plugs that have received the most positive reviews from car owners.

The best SZ of famous manufacturers

Here are the best spark plugs from renowned manufacturers.

No. 5. DENSO 4604 K20TT

These are inexpensive and high quality spark plugs. The products are equipped with a thin electrode that promotes rapid ignition. Thanks to this, the motor runs smoothly, the engine starts faster and its vibration is reduced.

Specifications:

• sealing method - flat gasket;
• the size of the main electrode is 1.5 mm;
• the number of side electrodes - 1;
• engine type - gasoline;
• tightening angle - 90 degrees.

No. 4. NGK BPR6ES

It is a nickel part with an original design, which makes ignition easier and saves fuel consumption. The product is distinguished by its low cost and excellent resource. According to the manufacturer, the candle can withstand a mileage of 25,000 km. This model is suitable for both new vehicles and cars with impressive mileage.

Specifications:

• sealing method - flat gasket;
• heat intensity - medium;
• the size of the main electrode - 2.5 mm;
• the number of side electrodes - 1;
• engine type - gasoline;
• tightening angle - 90 degrees.

No. 3. BERU Z121

These are high quality spark plugs from a famous brand. The products are characterized by a high ignition rate in any weather. In addition, these items have a long validity period. According to the manufacturer, the candles can easily withstand 30,000 kilometers and even more. However, this indicator largely depends on the condition of the engine and the quality of the fuel used.

Specifications:

• thread pitch - 1.25;
• sealing method - flat gasket;
• heat intensity - medium;
• number of side electrodes - 3;
• tightening angle - 90 degrees.

No. 2. NGK 4919 BCPR6EIX-11

These are high quality spark plugs manufactured using a special technology. In the central warehouse, a laser-welded tip is made of iridium. Thanks to this, the service life of the plug is increased by 2 times. This is due to the fact that iridium has increased strength and resistance to corrosion.

In addition, these spark plugs provide easy and quick ignition, as well as have a positive effect on engine performance.

Specifications:

• thread pitch - 1.25;
• sealing method - flat gasket;
• heat intensity - medium;
• the size of the main electrode - 0.6 mm;
• the number of side electrodes - 1;
• engine type - gasoline;
• tightening angle - 90 degrees.

# 1. Bosch Group, А17ДВРМ 0.7 4 pcs.

These are high quality elements that are ideal for the Lada Granta vehicle. These SZ guarantee quick and easy ignition even in subzero temperatures. Spare parts are distinguished by a long operating period and an acceptable cost.

Specifications:

• thread pitch - 1.25;
• sealing method - flat gasket;
• heat intensity - medium;
• engine type - gasoline;
• weight - 0.21;
• warranty - 12 months.

The best SZ of little-known manufacturers

Many vehicle owners prefer to use parts from well-known manufacturers. This makes sense as well-known brands guarantee the quality of their products. However, more and more often there are fakes of products from well-known manufacturers on the market. Unsurprisingly, some car enthusiasts have begun to favor little-known firms. In this regard, in this segment, we have selected for you the best spark plugs from not very popular manufacturers.

No. 4. HOLA BH7CR11

These are budget spark plugs with good performance. These elements provide easy ignition and have a positive effect on the functioning of the motor. In addition, the products reduce fuel consumption, which allows significant savings on fuel.

Specifications:

• thread pitch - 1.25;
• sealing method - flat gasket;
• heat intensity - medium;
• engine type - gasoline.

No. 3. WEEN 121-1370 / KMR6C11

These candles are characterized by increased frost resistance. Even at a temperature of -40⁰There will be no ignition problems. In addition, the model is distinguished by a long period of validity. These elements can withstand up to 100,000 km of run.

Specifications:

• thread pitch - 1.25;
• sealing method - flat gasket;
• heat intensity - medium;
• engine type - gasoline.

No. 2. EYQUEM RC62LS

This model is characterized by reasonable cost and high quality. Products guarantee flammability in any weather. In addition, they have a positive effect on engine performance and fuel consumption.

Specifications:

• thread pitch - 1.25;
• sealing method - flat gasket;
• heat intensity - medium;
• engine type - gasoline.

# 1. Lada-Image CJSC 211103707010

This model is characterized by a budget cost and perfect compatibility with Lada Granta. The product improves engine performance and helps to save on fuel. In addition, the do is distinguished by a long operating period.

Specifications:

• thread pitch - 1.25;
• sealing method - flat gasket;
• heat intensity - medium;
• engine type - gasoline.

Types and characteristics of spark plugs

There are several types of spark plugs. First of all, the elements are classified, depending on the dimensions of the key for a 6-sided head:

• SZ turnkey 16 mm;
• SZ turnkey 21 mm.

The length of the threaded part is 19 and 26.5 mm, respectively.

In addition, these elements are distinguished by the length and pitch of the thread. Depending on these parameters, SZ are 10, 12, 14 and 18 mm, the thread pitch is 1.25.

One of the main parameters for candles is the glow number. In this case, his indicator is seventeen. It is this parameter of the product that allows the parts to resist glow ignition, which causes detonation of the engine, which causes its breakdown.

According to the glow indicator, spark plugs are classified as follows:

• cold - above 20;
• medium - from 16 to 19;
• hot - from 11 to 14.

Thus, in the Lada Grant car, you need to put only medium SZ. The use of cold elements leads to problems with starting the engine, and hot ones lead to detonation and, as a result, to engine failure.

Attention! In some systems, the glow indicator may have different numbers. The main thing is that it is average.

What kind of candles are put on at the factory?

At the factory, spark plugs are installed in the engine, the glow number of which is seventeen. The manufacturer recommends to vehicle owners to install products with just such an indicator in the future.

If we talk about which candle manufacturer AvtoVAZ prefers, then there is no clear preference. Different conveyors use different models.

However, most motorists claim that they purchased a car with A17DVRM candles from the Saratov manufacturer ZAZS.

Parts replacement rules

When replacing spark plugs, do not rely on vehicle mileage. The fact is that one part can withstand 100,000 km of run, while the other cannot bear even 20,000. This indicator depends both on the condition of the engine and on the spark plug itself. For this reason, there is no exact data on at what stage of the car's mileage it is better to change these parts.

Experienced owners of the Lada Granta vehicle recommend performing the appropriate manipulations after the second oil change. The fact is that low-quality fuels and lubricants can lead to premature wear of parts. In addition, no one is safe from purchasing counterfeit candles instead of original candles. For this reason, it is best to play it safe and change the corresponding elements after every second oil change.

In addition, it is recommended to perform the procedure earlier than the specified time if the following problems occur:

• long twisting of the starter when starting the engine;
• the engine does not start or starts with a long delay;
• during the warming up of the car or its movement in neutral gear, uncharacteristic engine sounds occur;
• an increase in gasoline consumption;
• if you unscrew the candles, then they will be wet or drenched in gasoline;
• a decrease in the power of the car's motor, which becomes especially noticeable when the vehicle is moving uphill.

What does the carbon deposit say in the NW?

If a light brown carbon deposit appears on the NW, then there is no reason to worry. This is a normal process and is not indicative of any breakdown. If the carbon deposit has a different shade, then this indicates a malfunction. By its color, you can determine what exactly happened:

• soot of red and white tones indicates the use of low-quality gasoline;
• black tint talk about the leakage of lubricants;
• loose soot of a dark shade indicates the need to change fuels and lubricants;
• oily coating indicates that grease has entered the combustion chamber;
• a reddish tint of carbon deposits may indicate a breakdown of the gas neutralizer;
• an ashy color indicates a problem with the valve stem seals.

Attention! If the spark plugs have not only plaque, but also any damage, then it is recommended to replace them.

Candle replacement procedure

To change the candles correctly, you need to proceed as follows:

1. Turn off the car engine and wait for it to cool down.
2. Remove the SZ cap and set it aside.
3. Take a clean piece of cloth or a brush and carefully brush the area around the item to be replaced.
4. Unscrew the part using a special wrench.
5. Fit a new element and tighten.
   

Candle selection rules

When choosing a SZ, one should focus on such points as:

• turnkey dimensions;
• potash number indicator: the best option is 17, but other values ​​are also acceptable, the main thing is that the incandescence is average;
• the distance between the electrodes - in this case, it is best to choose candles with a gap of up to 1 mm;
• dimensions of the thread;
• type of electrodes - it is best to give preference to nickel elements.

So which spark plugs to choose for a Lada Granta with an 8-valve engine? When buying, it is recommended to take into account the specified characteristics, as well as the manufacturer and the cost of spare parts. So, if you need inexpensive candles, which are most often installed in a car at the factory, pay attention to the Bosch Group model, A17DVRM 0.7 4 pcs. Of the budget elements, we can also recommend the Lada-Image ZAO 21110370701000 option. If the price does not matter to you and you need SZ with a long operating period, take a look at the NGK 4919 BCPR6EIX-11 model. You can choose any product from our TOP that suits you in terms of technical characteristics and price.