Paint code B4B4 for Škoda: where to look, decoding and selection of analogues

Paint code B4B4 - one of the most common shades for cars Škoda, but its features often raise questions among owners. This color, known as "Brilliant Silver" (Diamond silver), used on many models of the Czech brand, from compact Fabia large Kodiaq. However, even knowing the code, many encounter problems when selecting paint for local repairs: original enamels fade over time, and analogues from different manufacturers can give a noticeable difference in shade.

In this article we will look at where exactly on the body Škoda look for code B4B4, how to correctly interpret its decoding, and why the same code can look different on different models. You will also find a table of compatibility with analogues from leading manufacturers of car enamels, practical tips on tinting and answers to frequently asked questions - for example, why is the paint with the code B4B4 on Octavia 2015 may not match the same code on Superb 2020.

Where to look for paint code B4B4 on Škoda

The manufacturer applies the paint code to several standard places, but their location may vary depending on the model and year of manufacture. On most Škoda (including Octavia, Superb, Kodiaq) code B4B4 can be found in the following places:

• 🚗 Sign on the driver's door pillar - the most obvious place. Look for the technical data sticker: the paint code is usually located next to the VIN and engine data.
• 🔧 Under the hood - on some models (for example, Fabia or Rapid) the code is duplicated on the nameplate under the hood, next to the paint information.
• 📄 In the service book — if the car is new or has been painted at an official service station, the code can be written down in the documents.
• 🔍 On the inside of the trunk - rare, but found on models Yeti or Karoq.

It is important to consider that on cars after 2018, the code may be indicated in the format LA7W B4B4, where LA7W - this is the code of the paint manufacturer (in this case PPG), and B4B4 - the actual color. If you only see B4B4 without a prefix, this is not an error: this is how colors are designated in the old encoding system.

⚠️ Attention: On some models Škoda (for example, Kushaq for Indian market) code B4B4 may indicate a different shade of silver. Always consult official documentation or use a spectrophotometer for accurate selection.

Decoding the B4B4 code: what do the letters and numbers mean?

Code B4B4 refers to the notation system Škoda, where each position has its own meaning:

• 🔤 First letter (B) - points to basic color group. In this case, these are silver/gray shades (from "Bright Silver" up to "Graphite Grey").
• 🔢 First digit (4) - means saturation subgroup. A four means medium metallic saturation, without a pronounced blue or green undertone.
• 🔤 Second letter (B) — qualifying index, which may indicate special additives (for example, pearl or matte effect). For B4B4 This is a standard metallic without any additional effects.
• 🔢 Second digit (4) — control mark, confirming that it belongs to the original palette Škoda.

Interestingly, similar code B4B4 at Volkswagen (for example, on Golf or Passat) may indicate a different shade - "Reflex Silver", which is visually darker. This is due to the fact that Škoda uses its own modification of silver with a slightly warmer undertone.

To accurately understand the shade, it is useful to know that B4B4 belongs to the group "Brilliant Silver", which includes two more related codes:

Paint code	Shade name	Features	Škoda models
B4B4	Brilliant Silver	Classic metallic silver with neutral undertones	Octavia, Superb, Kodiaq, Karoq
B4D4	Graphite Grey	Darker, with a gray tint	Fabia, Rapid, Scala
B6B6	Quartz Grey	Light gray with a slight bluish tint	Enyaq, Enyaq Coupé

Why B4B4 paint may differ on different Škoda models

Many owners are surprised when they order paint by code B4B4, and after repair there is a noticeable difference in shade. There are several reasons:

1. Burnout of original paint. Over time, when exposed to UV rays, the pigments fade and the silver becomes more matte. For example, on Octavia 2010 B4B4 will look lighter than new Kodiaq.
2. Various paint suppliers. Škoda uses paints from PPG, BASF and Axalta, and their formulas may differ slightly. Yes, B4B4 from PPG (code LA7W) slightly colder than from BASF (RAL 9006).
3. Application technology. At the factory, paint is applied in 3 layers (primer, base color, varnish), and for local repairs, 2 layers are often used, which affects the depth of the shade.

Critical detail: on models Škoda for markets with hot climates (eg India or the Middle East) in paint B4B4 UV stabilizers are added, which give a slight bluish tint. This is done to protect against burnout, but creates problems when selecting analogues.

To avoid the difference, experts recommend:

• 🔍 Compare paint not by detail, but by hidden areas of the body (for example, under the hood or on the inside of the door).
• 🎨 Use spectrophotometer for digital shade analysis - this gives an accuracy of up to 98%.
• 📦 Order paint from official dealers Škoda, indicating not only the code B4B4, but also the VIN of the car.

Analogues of B4B4 paint from other manufacturers

If the original paint Škoda is unavailable or too expensive, you can find analogues from other brands. It is important to consider that even if the code matches, the shade may differ by 5–10%. Below is a table of proven analogues for B4B4:

Manufacturer	Analogue code	Shade name	Notes
PPG	LA7W B4B4	Brilliant Silver	Original supplier for Škoda. Best match.
BASF	RAL 9006	White Aluminium	Slightly lighter than the original, suitable for older models.
Axalta	U3010	Silver Metallic	Darker, recommended for Kodiaq and Superb.
Mobihel	7002	Srebrny Metalik	Budget option, may require adjustments.

When choosing an analogue, pay attention to metallic index. For example, in paint PPG LA7W B4B4 contains 12% aluminum powder, and BASF RAL 9006 - only 8%, which makes it less “brilliant”. For accurate selection it is better to use tinting cards or software like ColorMaster.

⚠️ Attention: Some online stores offer "universal" silver paints labeled "suitable for B4B4". Most often this is a marketing ploy - such paints rarely match 100%. Always request a sample before purchasing.

Check the code with the original plate on the car|

Specify the year of manufacture and model Škoda|

Ask the seller for a photo of the actual shade (not a catalogue)|

Find out if it contains UV filters (important for hot climates)|

Check compatibility with varnish type (1K or 2K)-->

How to choose your own paint using code B4B4

If you decide to tint the paint yourself, follow this algorithm:

1. Determine the type of paint. For B4B4 it's always metallic, so you will need a base + hardener + varnish. Not to be confused with "pearl" (type codes L9Z9).
2. Buy a basic foundation. For silver, a white base is suitable (for example, PPG D8115) and silver pigment (for example, PPG D8264).
3. Mix according to proportions. For B4B4 standard formula:

   Base D8115 - 80%
   Silver pigment D8264 – 18%
   Black corrector (if necessary) - 2%

4. Apply a test coat onto a metal plate and compare with the original in daylight.

To adjust the shade use:

• 🔵 Blue corrector - if the paint is too “yellow”.
• ⚫ Black corrector - if you need to darken the shade.
• ⚪ White pigment - if the paint is too dark.

Remember that B4B4 - this is three-layer paint: after the base, varnish must be applied (recommended PPG D8015 or BASF 2K Klarlack). Without varnish, the metallic will look dull and the shade will look distorted.

Why shouldn't you use car enamel in cans for B4B4?

Spray cans rarely contain the correct proportion of metal particles, resulting in an uneven shade. In addition, the pressure when spraying from a can is different from professional equipment, which leads to a difference in texture. For B4B4 this is critical, since metallic silver is very sensitive to layer thickness.

Common mistakes when selecting and painting B4B4

Even experienced craftsmen sometimes make mistakes when working with silver metallic. Here are the most common:

• 🌡️ Incorrect drying temperature. Paint B4B4 requires drying at 60°C within 30 minutes. At room temperature, metal particles can lie unevenly, creating a "spotty" effect.
• 🎨 Using the wrong thinner. For PPG LA7W B4B4 need thinner DX265, not universal. The wrong thinner will change viscosity and shade.
• 🔦 Painting in direct sunlight. UV rays speed up the drying of the top coat, causing the metallic to “float” unevenly.
• 🧴 Saving on varnish. Cheap varnishes turn yellow over time, which spoils the silver tint. For B4B4 it is better to use varnishes with a UV filter (for example, Sikkens Autoclear LV).

Another typical problem is "shagreen" effect (uneven texture after drying). To avoid this, apply the paint in 2-3 thin layers with an intermediate drying time of 10-15 minutes. The pressure on the spray gun should be 2.0–2.2 bar, and the nozzle diameter is 1.3–1.4 mm.

FAQ: Answers to frequently asked questions about B4B4 paint

Is it possible to use B4B4 paint with Volkswagen on Škoda?

Theoretically yes, but with reservations. Code B4B4 at VW corresponds "Reflex Silver", which is 5–7% darker than "Brilliant Silver" from Škoda. If you need to paint a small part (like a mirror), the difference will not be noticeable. For large elements (hood, fender), it is better to choose original paint.

Why after the painting? B4B4 have stripes appeared?

This is a typical metallic problem caused by:

• Incorrect distance to the surface (optimally - 20–25 cm).
• Moving the spray gun too fast.
• Insufficient paint viscosity (you need to add 5–10% thinner).

To eliminate streaks, polish the surface with an abrasive. P2000 followed by polishing with paste 3M Finesse-it.

How long does the paint dry? B4B4 after application?

Drying time depends on conditions:

• When 20°C: 8–12 hours until touch-free, 24 hours until completely cured.
• When 60°C (infrared drying): 30 minutes to touch, 4-6 hours to polish.

Do not confuse touch drying (can be touched) and full polymerization (can be polished or washed). For B4B4 It is critical to wait a full 24 hours before washing!

How is it different? B4B4 from B6B6 on Škoda?

B6B6 ("Quartz Grey") is a more modern shade of gray with a bluish undertone, while B4B4 - classic silver metallic. Visually, the difference is noticeable in direct comparison:

• B4B4: warm, with a slight beige tint.
• B6B6: cold, closer to “graphite”.

They may look similar in photographs, but in person the difference is obvious, especially under artificial light.

Is it possible to tint B4B4 in a regular auto shop?

Technically yes, but the results may be disappointing. Most stores use universal tinting systems (for example, Mixol or Colomix), which do not take into account the specifics of paints Škoda. For an accurate selection, it is better to contact specialized centers where original pigments are available. PPG or BASF.

If you decide to tint in the store, take it with you original part (e.g. fuel filler flap) for visual comparison.