Wiper blades on ล KODA Octavia A7 A detail that many owners underestimate until they face windshield divorces in rain or snow. Bad wipers not only worsen the view, but also scratch the glass, reducing the life of an expensive part. In this article, we will understand brush-size for the Octavia A7 (including 2017 facelift), the best analogues from the Bosch, HELLA and other brands, and will also give step-by-step replacement instructions taking into account typical mistakes.
Feature Octavia A7 - non-standard length of brushes for some configurations (for example, with a rain sensor) and specific fasteners Hook (U-shaped) or Side Pin. We tested 12 brush models and found out which ones were guaranteed not to leave lanes at speeds above 90 km / h This is a critical parameter for road trips. We will also reveal the secrets of extending the life of wipers and tell you why cheap frameless brushes can cost more than the original.
Original brush sizes for the ล KODA Octavia A7 (2013โ2020)
Sizes of wiper brushes per Octavia A7 depend on the year of release and body type (liftback or station wagon) Combi). Official data from ล KODA:
- ๐ Liftback (2013โ2016): driver's-
650 mm, passenger -400 mm. - ๐ Facelift (2017โ2020): driver's-
650 mm, passenger -450 mm(Due to the changed angle of the glass). - ๐ Station wagon Combi: backbrush.
350 mm(only for models with rear windshield wiper).
โ ๏ธ Attention: On vehicles with rain sensor (optional Rain Sensor) the passenger brush may be shorter by 50 mm, 400 mm instead of 450 mm. You can check this by VIN-code or visually: the sensor is located behind the rear-view mirror.
| Model | Year | Driver's brush | Passenger brush | Backbrush (Combi) |
|---|---|---|---|---|
| Octavia A7 (pre-restayl) | 2013โ2016 | 650 mm | 400 mm | 350 mm |
| Octavia A7 (restyle) | 2017โ2020 | 650 mm | 450 mm* | 350 mm |
| Octavia A7 with rain sensor | 2013โ2020 | 650 mm | 400 mm | 350 mm |
* For restyled models with option LED Matrix passenger brush may be 430 mm - check the catalog number.
- Original (ล KODA/VW)
- Bosch Aerotwin
- HELLA Twin Blade
- Others frameless
- I don't know
Types of fastenings: how not to make a mistake when buying
On Octavia A7 Two types of brush mounts are used:
Hook (U-shaped)Standard for most of the complete sets. Suitable for original brushes and analogues from Bosch, Valeo.Side Pin (22mm)- meets on restyled models since 2018. Requires an adapter or special brushes (for example, HELLA Hybrid).
๐ How to determine the type of fastening? Check the connection of the brush with the lever of the wiper:
- ๐ If you see a metal hook, it's
Hook. - ๐ If there is a plastic pin on the side, it is
Side Pin.
โ ๏ธ Attention: When purchasing frameless brushes (for example, Bosch Aerotwin) check the availability of an adapter for Side Pin complete. Without it, the brush will not become tight and will โwalkโ at high speed.
What happens if you put a brush in the wrong size?
A too long brush will touch the edge of the glass and the plastic casing, leaving scratches. Short - will not clean the edge of the windshield, where the most dirt accumulates. At speeds over 100 km/h, an inappropriate brush can break off the glass, creating a dangerous situation.
Top 5 brushes for Octavia A7: original vs analogues
We tested 12 brush models for Octavia A7 1.8 TSI (2018) in terms of urban traffic and country roads. The best options for price/quality ratio:
| Model | Type | Service life | Price (pair) | Features |
|---|---|---|---|---|
| ล KODA 5Q1 955 425 A / 5Q1 955 426 A | Original (framework) | 12โ18 months | 2 800โ3 500 โฝ | Perfect fit, but quickly wear out in frosts below -15 ยฐ C. |
| Bosch Aerotwin AR 651 S / AR 400 S | Frameless | 18โ24 months | 2 200โ2 600 โฝ | The best choice for high speeds (no breakaway from glass). |
| HELLA Twin Blade 8HW 012 139-121 | Hybrid | 24+ months | 3 000โ3 400 โฝ | Resistant to UV radiation, do not smack in the sun. |
| Valeo Silencio X-TRM 650147 / 400147 | Frameless | 12โ15 months | 1 800โ2 100 โฝ | Budget option with good cleaning, but noisy on dry glass. |
| DENSO Hybrid Wiper Blade DW-1650 / DW-1400 | Hybrid | 20-24 months | 2 500โ2 900 โฝ | Japanese quality, but difficult to find in offline stores. |
๐ก Tip: If you are driving mainly on the road, choose Bosch Aerotwin or HELLA Twin Blade They do not break off from the glass at a speed of 120+ km / h. The original or original designs are suitable for the city. Valeo Silencio.
Before buying, check the brushes for availability. graphite coating It reduces friction and extends the life of rubber by 20-30%.
Step by step replacement of brushes: instructions with photos and videos
Replacing brushes with Octavia A7 It takes 10-15 minutes. You'll need:
- ๐ง New brushes (check the size and type of fastening!).
- ๐งด Glass cleaner (eg Sonax Glass Cleaner).
- ๐งค Gloves (the rubber of the brushes may be sharp).
Step 1. Preparation
- Put the car on a flat surface and turn on the ignition (drivers should be in the lower position).
- Raise the wiper lever perpendicular to the glass (do not make an effort - the mechanism is fragile!).
Step 2. Removing the old brush
- For fastening
Hook: press the lock on the side and pull the brush down. - For
Side PinDrown the plastic pin and move the brush to the left.
Step 3. Installing a new brush
- Combine the mounting of the new brush with a lever and snap until a characteristic click.
- Check the reliability of the fixation by pulling the brush on yourself.
โ ๏ธ Attention: Do not lower the lever of the wiper without a brush - it can hit the glass and leave a chip. If the brush is not fixed, check for an adapter for Side Pin.
โ๏ธ Check after replacement
Typical mistakes when choosing and replacing
Even experienced drivers make mistakes that shorten the life of brushes or damage glass. The most common:
- ๐ Ignoring production dateThe stains are โolderโ even in the packaging. Check the date on the box - the optimal shelf life before installation:
no more than 12 months. - โ๏ธ Savings on winter brushes: Conventional brushes tan at -20ยฐC and scratch the glass. Choose a winter model for the winter silicone coating (for example, HELLA Winter).
- ๐ฟ Using detergents with abrasives: Liquids of the type Fairy They destroy the graphite coating of the brushes. Use only specialized tools (e.g., Liqui Moly Scheiben-Reiniger).
๐ Critical error: Many owners Octavia A7 brush VW Golf 7, considering them identical. But Golf The passenger brush is 30 mm shorter, which leads to an uncleaned area on the right - this is where dirt from oncoming cars accumulates.
Graphite-coated brushes last 30% longer than usual and do not leave stains at speeds above 100 km / h.
How to prolong the life of brushes: 7 practical tips
The average life of brushes is 6-12 months, but with proper care it can be increased to 2 years. Expert recommendations:
- Clean your brushes once a month from dirt and tar with a wet wipe. Use to remove fatty spots
isopropyl alcohol. - Park in the shadeUV rays destroy rubber. If there is no garage, use it. sun screen for windshield.
- Do not turn on the wipers on dry glass: It erases the graphite coating. Pre-moisten the glass with a washer.
- In winter, clean your brushes from ice. up to Turning on the wipers. Do not try to "repel" the ice with brushes - this deforms the frame.
๐ Secret life hack: Once every 3 months, treat the rubber brushes. silicone grease (for example, WD-40 Specialist Silicone). This prevents cracking and improves slippage.
โ ๏ธ Attention: Do not use WD-40 classic It contains solvents that destroy rubber. Just silicone compounds!
Frequent questions about brushes for the Octavia A7
Can I put frameless brushes on the Octavia A7 with a rain sensor?
Yes, but only models with low profile mount (for example, Bosch Aerotwin AR or HELLA Twin Blade). Conventional frameless brushes can touch the sensor and give false positives. Before buying, specify in the description compatibility with Rain Sensor.
Why do new brushes leave stripes?
Reasons:
- The glass is then left with a wax layer after washing (use it). silicone cleaner).
- The brushes are not worn out - the first 50 km of weak divorces are possible.
- Wrong size (too long brushes do not fit evenly).
Solution: Treat the glass Sonax Glass Polish and wipe your brushes with alcohol.
How often should I change my brushes to the Octavia A7?
Recommended interval:
- ๐ Summer: every
12 monthsor20,000 km. - โ๏ธ Winter: every
6 months(due to temperature changes).
Signs of wear: creaks, stripes, uncleaned areas on the edges of the glass.
Will the Skoda Octavia A5 be suitable?
No! U Octavia A5 Other sizes: the driver's brush. 600 mm, passenger - 400 mm. Installing brushes from the A5 on the A7 will result in an uncleaned area to the left of the driver.
Which is better: original brushes or Bosch Aerotwin?
Comparison:
| Parameter | Original (ล KODA) | Bosch Aerotwin |
|---|---|---|
| Service life | 12โ18 months | 18โ24 months |
| Cleaning at speed | Good to 110 km/h | Excellent up to 160 km/h |
| Price | 2 800โ3 500 โฝ | 2 200โ2 600 โฝ |
| Frost resistance | Average | High |
Conclusion: Bosch Aerotwin It wins in all respects except the price. The original should be taken only if you are interested in 100% compatibility with mounts.