Denso spark plugs for VAZ 2108, 2109, 21099 engines

When choosing spark plugs for the Lada Kalina, owners take into account the recommendations of the factory. They are the same for all motors. The only difference between internal combustion engines with one or two camshafts is the size of the hexagon. So, on a unit with 16 valves, igniters with a 16 key are installed - others will not fit simply physically. For engines with 8 valves, spark plugs with a 21 hexagon are used. As for the gap, it should be in the range of 1-1.15 mm. Spark generators are changed at intervals of 20 thousand km, but this recommendation largely depends on the chosen model of igniters.

Which brand is better?

As a rule, LADA Kalina owners prefer spark plugs in the mid-price segment. These traditionally include domestic products from EZ

(placed on the assembly line) and Czech
BRISK
.
NGK
spark plugs
Denso
equivalent .
The reliability of original Bosch
extends their service life - they last much longer than the period for routine replacement.
BERU
are also trustworthy - despite the attractive price, the igniters behave excellently in VAZ engines.

High-quality brands may have one indirect drawback - the presence of counterfeit products on the market. There are only two ways to combat this - carefully study the product and packaging, and be selective in choosing a supplier. It is better to trust a well-known retail chain with a reputation or official representatives of the brand. In this case, the likelihood of acquiring a counterfeit product is minimized.

Spark plugs for gas cars (GBO): which ones are better?

Today, many people install gas-cylinder equipment on their cars, since driving on gas is much cheaper and more profitable than driving on gasoline. The following spark plugs are suitable for such cars:

• French BERU Ultra 14R-7DU, they are not quite designed for gas, but still suitable;
• Ukrainian Plazmofor Super GAZ have good quality, but are inferior to imported ones;
• Czech Brisk LPG LR15YS Silver, the electrode of which is made of silver. They are cheap but non-toxic.
• German Bosch Platinum WR7DP - they have a thin electrode and an original design;
• Japanese NGK LPG LaserLine are quite expensive, but non-toxic and economical.

In general, there are a large number of them, the main thing is to choose models with thin electrodes for gas.

Tips for choosing spark plugs for Lada Kalina

The choice of igniters for the LADA Kalina engine is not particularly difficult and largely depends on the size of the budget allocated for replacement. There are a few key features to consider when making your purchase:

Heat number.

Based on this parameter, it is recommended to choose medium spark plugs (15-19) for the Lada Kalina. If you take a cold one (14 and below), then not only an improvement in spark formation will be observed, but also overheating of the igniter. If the quality is low, the candle will quickly fail. A heat rating of 20 or higher in 1.6 engines leads to misfires and carbon deposits.

Dimensions.

These values ​​must be strictly observed:

Material of the central electrode.

Affects the quality of spark formation and the durability of the spark plug. Copper and nickel cores are the most common. Yttrium alloy demonstrates increased throughput at a low price. The most expensive spark plugs come with electrodes coated with platinum or iridium - they are durable and reliable in any conditions. Their service life depends on the model and can range from 60 to 120 thousand km.

When is it necessary to replace spark plugs?

The replacement of spark plugs is carried out no later than 40,000 km, since by this mileage the wear of the insulators on the spark plugs is already quite decent, and the temperature may increase the gap between the contacts, which will lead to incorrect operation of the spark plug.

You should also first replace the spark plugs if misfires are detected in the cylinders or unstable engine operation, interruptions in operation and loss of power.

Top 5. BERU Z21 (14R-7DUX)

Rating (2021): 3.94

Ignites lean mixtures. The low heat rating and high conductive characteristics of the materials used in the BERU Z21 spark plug contribute to the reliable operation of the internal combustion engine. Lada Kalina shows excellent dynamics even with a very lean fuel mixture.

• Characteristics

  Average price: 144 rub.

  Read also:  How to connect DRLs via the handbrake on LADA cars
• Country: Germany
• Electrode: yttrium
• Gap, mm: 1.1
• Heat number: 7
• Resource, km: 30000

An excellent choice for LADA Kalina owners instead of factory spark plugs. The service life of BERU igniters more than covers the replacement interval recommended by the car manufacturer. The use of the latest developments in the field of conductive materials gives spark plugs the ability to confidently work with very lean mixtures. After installation in a Lada Kalina with a 1.6 liter internal combustion engine with 8 valves, smooth operation at idle and no misfires at high speeds are observed. This has a positive effect on acceleration dynamics. Among the disadvantages - 14R-7DUX is not always on sale; for a planned replacement it is better to order spark plugs in advance.

Advantages and disadvantages

• Quality spark
• Reliable ignition at high speeds

• Not always available in retail

See also:

• 5 best timing roller companies

Symptoms of replacement

The process of replacing spark plugs is quite simple and can be done independently.

According to the manufacturer's regulations, spark plugs must be replaced every 30,000 km . However, in the harsh Russian realities, not every detail is able to work out the time allotted to it.

The following signs indicate the need to replace spark plugs:

1. The starter spins longer than it should when starting the engine.
2. Gasoline consumption has increased.
3. Extraneous sounds are heard from the engine during the warm-up process. Why does the engine take a long time to warm up?
4. Reduced motor power . This is especially noticeable when trying to drive up a mountain.
5. The spark plugs are "wet from gasoline". That is, they are flooded. To check, you need to unscrew the spark plugs and inspect them.

   
   Too uneven carbon deposits on the electrodes of the spark plugs indicate problems in the operation of one or another cylinder.

Soot on spark plugs does not always indicate that they need to be changed. If the mileage is still low, then the consumables can be cleaned. For example, a gray-yellow or brown coating indicates that the electrodes are not very worn.

The following two tabs change content below.

• About the author:
• Latest articles:

I am the editor-in-chief of the site. In our editorial office: Hyundai Accent, Hyundai Solaris, Hyundai Santa FE (turbo-diesel 2015). I now have a Lada Kalina LUX (98 horses). A car fanatic, he has owned both left and right hand drive cars. Robots, CVTs, mechanics. The only thing missing was DSG. But it will be soon.

Similar materials

Tags: Lada Kalina

Top 4. EZ AU17DVRM

Rating (2021): 4.17

23 reviews taken into account from resources: Reviewer

The most popular buyer's choice Spark plugs AU17DVRM (A17DVRM for 8-valve internal combustion engines) are recommended by the factory, are inexpensive and are always available at retail.

Best price The most affordable spark plugs for Lada Kalina. The closest competitor - Czech "Brisk" - will cost the owner 20% more.

• Characteristics

  Average price: 80 rub.

• Country Russia
• Electrode: copper/nickel
• Gap, mm: 1.0
• Heat number: 17
• Resource, km: 30000

The AU17DVRM from the Engels plant is perfect for LADA Kalina with a 16-valve 1.6-liter engine. The model fits 16 keys and has a thread length of 1.9 cm. Judging by the reviews, they fit perfectly into place. The presented spark plugs demonstrate optimal characteristics and confidently reach their service life. The model is not prone to carbon deposits and does not require additional maintenance during its entire service life. Kalina owners note quiet, vibration-free engine operation and an increase in traction after installing these spark plugs. In addition, the engine starts easily in cold weather. It’s extremely rare, but marriage still happens.

Advantages and disadvantages

• Low price
• All-season
• No misfires

• Possible marriage

See also:

• 12 best batteries for VAZ

Selection options

We won't talk much about the choice. The choice is made in accordance with the technical parameters of a particular vehicle. When purchasing, it is important to buy the original and not a fake; we will tell you more about their differences below. Denso's official website offers a great opportunity to consumers. In accordance with the parameters entered into the form about the car, the system automatically calculates and provides the user with SZ models, the use of which is allowed in the car.

Top 3. BRISK LR15YC-1

Rating (2021): 4.42

24 reviews taken into account from resources: Reviewer

The best combination of price and quality BRISK LR15YC-1 spark plugs demonstrate the best combination of price and performance among the review participants.

• Characteristics

  Average price: 95 rub.

• Country: Czech Republic
• Electrode: yttrium
• Gap, mm: 1.0
• Heat number: 15
• Resource, km: 30000

Budget spark plugs BRISK LR15YC-1 have an optimal price-quality ratio and are popular among Lada Kalina owners. The igniter heat is suitable for internal combustion engines with 8 and 16 valves, contributing to stable performance throughout the entire operation. When installing original spark plugs from the owners, there are no complaints about the quality. Affordable cost and high-quality spark in any conditions are also appreciated. At the same time, there are reviews about defective new spark plugs or their short service life - the electrodes burn out after 2-3 thousand kilometers. Inconsistency in assessments indicates a large number of counterfeits in retail and requires the buyer's closest attention.

Advantages and disadvantages

• Reliable spark
• Lasts longer than expected
• Profitable price

• Lots of fakes

See also:

• 10 best thermostat manufacturers

About candles

The spark plug in the engine is a very important element, without which the internal combustion engine simply will not work. At the moment the spark is applied, the fuel mixture in the combustion chamber is in a compressed position, when a spark appears, the mixture ignites and an explosion occurs, thereby pushing the piston down. The spark plug serves as a link between the ignition coil and the combustion chamber.

The difference between candles

Two types of engines with 8 and 16 valves were installed on the Lada Kalina. The type of spark plugs depends on the number of valves. The difference between the spark plugs in a 16-valve engine is the smaller diameter of the hexagon, since these spark plugs are placed in the spark plug well, where there is a rather narrow distance from the walls, which does not allow the use of spark plugs with a 21mm hexagon.

Spark plugs from a 16-valve engine can be installed on an 8-valve engine, but vice versa will not work, spark plugs from an 8-valve engine will not fit into the spark plug well.

Candle device

Top 2. NGK 4824 (BPR6ES-11)

Rating (2021): 4.71

7 reviews from resources taken into account: Yandex.Market

Reduce fuel consumption The parameters of the NGK 4824 BPR6ES-11 automobile spark plug ensure stable operation of the Lada Kalina's ignition system. Complete combustion of fuel thanks to an excellent spark reduces gasoline consumption.

• Characteristics

  Average price: 209 rub.

  Read also:  Instructions for assembling and installing the trunk on the Lada Priora
• Country: Japan
• Electrode: nickel
• Gap, mm: 1.1
• Heat number: 6
• Resource, km: 50000

To replace standard spark plugs in the Lada Kalina (8-valve internal combustion engine), car owners often prefer a product from the trusted Japanese manufacturer NGK. The presented model ensures efficient combustion of the fuel mixture and its economical consumption. The average resistance of the internal resistor corresponds to the declared 5.31 kOhm. This has a positive effect on the operation of the ignition system, levels out the low heat rating, stabilizes idle speed and reduces gasoline consumption. Car owners note excellent spark generation and long service life of the spark plugs. At the same time, the side electrode, according to some users, is not ideally made.

Advantages and disadvantages

• Powerful spark
• Stable engine operation
• Fuel economy

• Lots of fakes
• Weak thread

See also:

• 12 best brake pad companies

Which spark plugs are best for an 8-valve Kalina

AvtoVAZ recommends several options for spark plugs.

• A17DVRM - original number. A27DFID is a more modern analogue, and according to reviews it is better. The cold start problem goes away.

  
  The most budget option is spark plugs A27ДМРВ produced by JSC Robert Bosch Saratov.

Analogs

• German candles from the company BERU–14R-7DU ;
• Japanese NGK–BPR6ES (very frequent replacement, good spark plugs according to reviews);

  
  Candles NGK–BPR6ES in branded packaging in bright colors.

• Another Japanese company is DENSO W20EPR ;
• CHAMPION (England) – RN9YC ;
• From the Czech company BRISK you should take a closer look at the article number LR15YC ;
• BOSCH (Germany) – WR7DC .

Iridium spark plugs

• NGK – BPR6EIX11 ;
• DENSO – IW20TT .