Left rear view mirror Škoda Octavia A5: how to select, replace and adjust

Left rear view mirror Škoda Octavia A5 is not just a visibility element, but a critical safety component. Driving comfort depends on its condition, especially when maneuvering in heavy traffic or parking. Owners Octavia A5 (2004–2013) often encounter problems: cracks in the glass, malfunctions of the electric drive, corrosion of fasteners or breakage of the body after an accident. In this article we will figure out how to choose the right original or analog mirror, replace it yourself, as well as the nuances of adjustment and fault diagnosis.

Feature Octavia A5 — in a variety of configurations: from basic Ambiente to top Laurin & Klement. This affects the type of mirrors (heated, electric, turn signals) and their compatibility. We have collected current OEM part numbers, compared prices for analogues, and also added step-by-step instructions with photos and videos. If you are planning a replacement, this article will save you time and money.

Design and types of mirrors Octavia A5: what you need to know before buying

Left rear view mirror Škoda Octavia A5 consists of several key elements:

• 🔹 Mirror housing - a plastic base attached to the door. Can be painted in body color or black (depending on the configuration).
• 🔹 Mirror glass — flat or aspherical (with an increased viewing angle). In top versions - with auto-dimming.
• 🔹 Electric drive — motors for remote adjustment (if the mirror is electric).
• 🔹 Heating — heating element for removing condensate (optional in complete sets) Elegance and above).
• 🔹 Turn signal — orange signal built into the housing (optional).

Important: mirrors on Octavia A5 are divided into mechanical (adjustable manually) and electric (with button on driver's door). They also differ in year of manufacture:

• 📅 2004–2008 (before facelift) - mirrors with a different attachment to the door.
• 📅 2009–2013 (facelift) - the design of the case and the connection connectors have been changed.

If your mirror is equipped with a turn signal, pay attention to lamp type: Early versions used incandescent lamps (W5W), in later ones - LEDs. When replacing a mirror with a non-original one, modifications to the wiring may be required.

Articles and prices: original vs analogues

Original rear view mirrors for Octavia A5 are produced under the brand Škoda (code 1Z1 or 1Z3 at the beginning of the article) or VW (code 5M6). Below is a table with current article numbers for the left mirror:

Mirror type	Article number (OEM)	Manufacturer	Approximate price, rubles	Notes
Mechanical (without heating)	1Z1857507A	Škoda	4 500–6 000	For basic configurations up to 2008
Electric (heated)	1Z1857507B	Škoda	8 000–12 000	Standard for Elegance and Laurin & Klement
Electrical with repeater	5M6857507	VW	10 000–14 000	Suitable for restyled models (2009–2013)
Mirror glass (aspherical)	1Z1857615	Škoda	1 200–2 000	Suitable for all types of mirrors

Analogs from third-party manufacturers will cost 30–50% less. Among the trusted brands:

• 🔧 Hella - article number 8GD 008 009-001 (electric heated, ~7,000 rubles).
• 🔧 Bosch - article number 1 987 429 004 (heated glass, ~1,500 rubles).
• 🔧 Febi Bilstein - article number 26380 (mechanical, ~3,500 rubles).

Important: when purchasing an analogue, check compatibility with your equipment! For example, mirrors from VW Golf V (platform PQ35) are similar in appearance, but may not fit in terms of fastenings or connectors.

Fault diagnosis: when replacement is needed

Before purchasing a new mirror, check whether a complete replacement is actually required. Often the problem is solved by repairing individual elements. Let's look at typical faults:

⚠️ Attention: If the mirror is not adjustable with a button, check the fuse first F37 (10A) in the block under the steering wheel. Its burnout is a common cause of a non-working electric drive.

• 🔍 Cracked glass — replace only the glass (item no. 1Z1857615) cheaper than the whole mirror.
• 🔍 Heating does not work - check the circuit with a multimeter. Often the problem is oxidized connector contacts.
• 🔍 The mirror “walks” or does not fixate — wear of the plastic bushings in the adjustment mechanism. Repairs will cost 500–1,000 rubles.
• 🔍 The turn signal does not flash - check the lamp (W5W) or LED module.

If the mirror body is damaged (cracks, chips), but the electrics work, you can try to restore it using epoxy resin and painting. However, this is a temporary solution: over time, the plastic will continue to degrade.

How to check the electric mirror drive with a multimeter?

1. Remove the door trim and disconnect the mirror connector.

2. Connect the multimeter in voltage test mode to the contacts 1 (+12V) and 3 (mass).

3. Press the mirror adjustment button on the door - the voltage should change with 0V on 12V when pressed in different directions.

4. If there is no voltage, the problem is in the control unit or wiring. If there is, but the mirror does not move, the motor is faulty.

Step-by-step instructions for replacing the left mirror

To replace the mirror with Octavia A5 you will need:

• 🛠️ Phillips screwdriver (PH2).
• 🛠️ A plastic clip remover (or a flat-head screwdriver wrapped in electrical tape).
• 🛠️ Star key (T20 or T25 - depends on the year of manufacture).
• 🛠️ Sealant for sealant treatment (optional).

Working time: 30–60 minutes. Difficulty: medium (care required when working with door trim clips).

Disconnect the negative terminal of the battery|Remove the plastic trim on the door (by prying up the clips with a puller)|Disconnect the mirror power connector (carefully, do not pull the wires)|Prepare a new mirror and tools-->

Step 1: Removing the door trim

Start by removing the plastic trim around the door handle (pry it off with a puller). Then unscrew two screws under the trim and one at the bottom of the casing (under the speaker, if there is one). Carefully remove the trim, starting from the bottom corner - it is held on by 6-8 clips.

Step 2: Removing the old mirror

After removing the trim you will see three nuts (T20 or T25), attaching the mirror to the door. Unscrew them and carefully pull the mirror out, having first disconnected the power connector. If the connector is stuck, do not pull the wires, but treat the contacts WD-40.

Step 3. Install a new mirror

Connect the connector to the new mirror, then install it in place and secure it with nuts. Tighten them crosswise to avoid distortion. Before assembling the casing, check the operation of the electric drive and heating.

Adjusting and tuning the mirror after replacement

After installing a new mirror, it must be adjusted correctly. B Octavia A5 The viewing angle of the left mirror should cover:

• 👁️ The area along the car — The rear door and part of the rear fender are visible.
• 👁️ Blind spot — in the aspherical part (lower corner of the mirror) the space behind the car should be visible at an angle of ~45°.
• 👁️ Horizon — the upper border of the mirror should “cut” the horizon line at the level of the rear bumper.

For electric mirrors, adjustment is made using the button on the driver's door:

1. Mirror selection button (left/right) - switch to the “L” position.
2. Joystick adjustment:
- Up/down - change the vertical angle.
- Left/right - change the horizontal angle.
3. To reset the mirror position memory (if they are “lost”), disconnect the battery for 10 minutes.

If the mirror is mechanical, the adjustment is carried out manually with a lever under the glass. After setting up, check the view while moving: ideally, the mirror should be visible 1-1.5 meters of space behind the car and part of the rear wing.

Common replacement mistakes and how to avoid them

Even experienced car owners make mistakes when working with mirrors Octavia A5. Here are the most common:

⚠️ Attention: If you have confused the polarity of the heating connector when installing the mirror, the glass may burn out! The plus wire is usually marked red or has thicker insulation.

• ❌ Ignoring the coding of the comfort unit. After replacing the electric mirror, the position memory may not work. Solution: to register a new mirror through VCDS (Diagnostics) in the block 46 (Comfort System).
• ❌ Strong tightening of the nuts. This leads to deformation of the plastic base of the mirror and vibrations at speed. Tighten the nuts with no more effort. 2–3 Nm.
• ❌ Use of incompatible glass. For example, installing flat glass instead of aspherical glass impairs the view. Check the marking: the original glass is engraving Skoda and article number.

Another typical problem is contact corrosion in the mirror connector. If after replacing the heating or adjustment work intermittently, clean the contacts with alcohol and apply conductive lubrication (for example, Kontakt 60).

Where to buy a mirror: disassembly, stores, online

The choice of where to buy depends on your budget and quality requirements. Let's look at the pros and cons of each option:

Source	Pros	Cons	Average price, rubles
Official dealer Škoda	1–2 year warranty, 100% compatibility	Expensive, long wait (if out of stock)	8 000–15 000
Specialized shops (Exist, Autodoc)	Wide range of analogues, fast delivery	Risk of running into a fake (check reviews)	4 000–10 000
Showdown (Avito, Drom)	The price is 2–3 times lower than the original	No guarantee, possible wear of details	2 000–6 000
AliExpress, eBay	The lowest prices, sometimes come across quality replicas	Long delivery (2-4 weeks), high risk of marriage	1 500–5 000

When purchasing from a disassembled store, pay attention to:

• 🔎 Condition of plastic - No cracks or traces of repair.
• 🔎 Electrical drive capacity Ask the seller to show the adjustment.
• 🔎 Case color If the mirror is painted, specify the color code (should match the body code of yours). Octavia).

On AliExpress Look for sellers with a rating above 98% and reviews in Russian. Popular shops: Car Purify Store, Auto Parts Pro. Pay attention to photos of real customers – they often post comparisons with the original.

FAQ: Answers to frequently asked questions

Can I install a mirror with a turn repeater if it was not in the basic configuration?

Yeah, but we're gonna need some wiring. You need to stretch the plus wire from the light control unit (J519) to the mirror and connect it to the repeater contact. You may also need to firmware the comfort unit to activate the function. Without the redesign, the repeater will not work.

Why does the new mirror hum when adjusting?

This is a sign of a malfunction of the motor of the electric drive or insufficient lubrication of the mechanism. This is rare in new mirrors – you probably have a defective copy. Contact the seller under the guarantee. If the mirror used - disassemble it and lubricate the gears of the drive with silicone lubrication.

How to remove the glass mirror without damaging the body?

Carefully tuck the glass with a plastic blade from the lower corner (there is usually a gap). Under the glass, you'll see latches -- you need to bend them away to release the glass. Don’t use metal tools – they scratch the plastic! In some models, the glass is glued - in this case, it will have to be heated with a hair dryer to remove.

What if the mirror is not heated after the replacement?

Check the fuse first F42 (10A) in the driveway block. Then, measure the voltage on the contacts of the heating connector with a multimeter (should be 12V with the ignition switched on). If there is no voltage, the problem is in the wiring or control unit. If there is, but the glass does not warm - the heating element is defective.

Is the mirror suitable for VW Golf V on Octavia A5?

Partially. Mirrors from Golf V (2003-2008) and Octavia A5 before facelift (2004–2008) are interchangeable in mounts, but may differ in the shape of the case and connectors. For the facelift. Octavia (2009–2013) mirrors will fit Golf V FL (facelift). Always check the article numbers!