Trunk lid <em>Nissan Almera G15</em>: how to choose, replace and repair

Introduction: Why the trunk lid is a critical element

trunk lid Nissan Almera G15 is not just a body part, but a key element that affects safety, aerodynamics and even driving comfort. Unlike the doors or hood, the trunk experiences constant loads: from sudden closings to carrying heavy loads that can deform the hinges or lock. However, many owners Almera G15 (2012–2018) are faced with problems with this particular part - from a banal creaking to a complete failure of the opening mechanism.

In this article we will look at everything you need to know about the trunk lid for Nissan Almera G15: from the selection of original and non-original spare parts to step-by-step instructions for replacement. We will pay special attention to the typical “diseases” of the model - for example, wear of gas stops (shock absorbers) or hinge corrosion, which often appear after 100,000 km. You will also learn how to avoid common mistakes during repairs and when you should contact service instead of trying to repair it yourself.

Original vs analogues: what to choose for Nissan Almera G15

When purchasing a new trunk lid, owners Almera G15 are faced with a dilemma: to take an original part from Nissan or save money on an analogue one. Original cover (item no. 62610-BM400 for sedan or 62610-BM410 for hatchback) guarantees a perfect fit and compatibility with the original hinges, lock and seals. However, its price may exceed 25,000–35,000 rubles (depending on the year of manufacture and configuration).

An alternative is analogues from trusted manufacturers:

• 🔹 Febi (Germany) - high-quality spare parts with a guarantee, but the price is only 10–15% lower than the original.
• 🔹 Sasic (Türkiye) - a budget option (from 12,000 rubles), but requires improvement in the landing of the loops.
• 🔹 Danti (China) is the cheapest option (from 8,000 rubles), but there is a high risk of corrosion after 1–2 years.
• 🔹 Used from disassembly - an option to save money, but only if the part is in perfect condition (check the hinges and paintwork!).

Critical point: when purchasing an analogue, be sure to check the article number with the VIN code of your Almera G15. For example, covers for the restyled version (2016–2018) may not fit on pre-restyling models (2012–2015) due to the changed shape of the rear bumper.

Typical trunk lid problems Almera G15 and their reasons

trunk lid Nissan Almera G15 has several “weak points” that appear over time. Here are the most common problems and their root causes:

Malfunction	Reason	Consequences
Creaking or knocking noise when opening/closing	Worn hinges or lack of lubrication	Cover deformation, skew
The trunk does not lock in the open position	Damage to gas struts (shock absorbers)	Sudden drop of the lid, damage to the glass
Difficulty closing (needs to clap)	Lock wear or seal deformation	Leaks, moisture getting into the trunk
Corrosion of hinges or bottom edge	Damage to paintwork, lack of anti-corrosion treatment	Mechanism jammed, need to be replaced
The rear power window does not work	Broken wiring or motor failure	Inability to open trunk from inside

Particularly vulnerable Almera G15 with a mileage of more than 150,000 km - they often break down gas struts (article 37220-BM400), which are designed for 50,000–70,000 opening cycles. If the trunk begins to fall or opens jerkily, this is the first sign that it is time to change the stops.

⚠️ Attention: Never try to “reanimate” gas stops using improvised means (for example, by placing wooden blocks). This may lead to shock absorber rupture and injury!

Step-by-step instructions for replacing the trunk lid

If you decide to replace the trunk lid Nissan Almera G15 yourself, follow these instructions. To work you will need:

• 🔧 Set of heads and socket wrenches (10 mm, 12 mm, 14 mm).
• 🔧 Screwdriver with Phillips and flat bat.
• 🔧 Jack or assistant to support the lid.
• 🔧 Lubricant for hinges (for example, LIQUI MOLY LM 47).
• 🔧 New gas stops (if replacement is required).

Step 1. Removing the old cover

1. Open the trunk and secure it in the open position (for example, with a wooden block).
2. Remove the plastic lining from the inside of the cover by carefully prying the clips with a screwdriver.
3. Disconnect the wiring connectors (if there is a power window or rear wiper).
4. Unscrew the bolts securing the hinges to the body (usually 4 bolts for each hinge, 12 mm head).
5. Remove the cover with an assistant or carefully lower it on a jack.

Step 2: Install the new cover

1. Remove all removable elements from the old cover: lock, seal, wiper (if any).
2. Place the new cover onto the hinges and secure with the bolts (do not fully tighten them!).
3. Adjust the position of the cover so that the gaps on all sides are the same (2–3 mm).
4. Tighten the hinge bolts with a force of 20–25 Nm.
5. Connect the wiring and check the operation of the lock and power window.

Check the completeness of the new part (hinges, stops, lock)

Lubricate the hinges and bolt threads

Disconnect the battery terminal (if you are working with wiring)

Prepare a place for the old lid (it's heavier than it looks!)

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Step 3. Adjustment and final check

After installation, check:

• 🔹 Easy to open/close (there should be no squeaks or snags).
• 🔹 Operation of gas stops (the lid must be fixed in any position).
• 🔹 Tightness of the seal (after washing, check if water is leaking).

⚠️ Attention: If after replacing the trunk lid Almera G15 began to close with force, do not try to “grind” it with force. This may lead to hinge deformations or damage to the paintwork. Better loosen the bolts and adjust the position again.

Repair of gas stops: can it be restored?

Gas struts (shock absorbers) of the trunk lid Nissan Almera G15 - This is a consumable material that over time loses its seal and ceases to support the weight of the lid. On average they are enough for 5–7 years or 50,000–70,000 opening cycles. But is it possible to repair them instead of buying new ones?

Theoretically yes, but with reservations:

• 🔧 Recharging gas. Some workshops offer to fill the stops with new gas (usually nitrogen), but this is a temporary solution - the problem will return in 6-12 months.
• 🔧 Replacing oil seals. If a gas leak occurs due to wear of the seals, they can be replaced, but this requires special equipment.
• 🔧 Installation of the repair kit. For some stop models, repair kits are sold (for example, from Stabilus), but they are not always suitable for Almera G15.

In practice repair of stops costs 60–80% of the cost of new ones, therefore it is more economically feasible to buy original parts (article no. 37220-BM400 for left and 37220-BM401 for the right stop). Their price is approx. 1,500–2,000 rubles per piece, and the resource is 5–7 years.

How to check gas struts for functionality?

To verify that the stops have failed, follow these steps:

1. Open the trunk and lock it in the half-open position (45 degrees).

2. If the cover begins to fall spontaneously or requires effort to hold, the stops are faulty.

3. Also pay attention to the uniformity of opening: if one side rises faster than the other, this is a sign of a gas leak in one of the shock absorbers.

Hinge corrosion: how to prevent and eliminate

Trunk lid hinges Nissan Almera G15 - one of the most vulnerable places for corrosion, especially in regions with salty winters. The problem is that the hinges are constantly in contact with moisture (for example, after washing or rain), and factory anti-corrosion treatment is often insufficient.

Signs of hinge corrosion:

• 🔴 Rust on hinges or bolts.
• 🔴 Creak when opening/closing.
• 🔴 Difficult movement of the lid.
• 🔴 Visible traces of oxidation under the paintwork.

How to eliminate corrosion:

1. Remove the trunk lid (as described in the previous section).
2. Clean off any rust with a wire brush or drill attachment.
3. Process the loops rust converter (For example, Hi-Gear HG5718).
4. Apply 2-3 coats anti-corrosion primer (For example, Body 930).
5. Paint the hinges in body color or use Movil for hidden cavities.
6. Lubricate the hinges graphite lubricant (do not use WD-40 - it is not a lubricant!).

To prevent corrosion it is recommended:

• 🛡️ Lubricate the hinges every 6 months lithium grease.
• 🛡️ After washing, blow out the hinges with compressed air (to remove moisture).
• 🛡️ Treat loops once a year anticorrosive (For example, Tectyl).

Electrical equipment of the trunk lid: diagnostics and repair

B Nissan Almera G15 The trunk lid can be equipped with electrical equipment:

• 🔌 Power rear window (in configurations with rear wiper).
• 🔌 Trunk opening sensor (for alarm or keyless entry system).
• 🔌 Trunk light (turns on when opening).

Typical electrical faults:

Problem	Possible reason	Solution
Power window doesn't work	Broken wiring, failure of the motor or control unit	Test the circuit with a multimeter and replace the faulty element
Trunk light does not light up	The light bulb is burnt out, the contacts are oxidized, the wire is broken	Replace the light bulb (type W5W), clean contacts
The alarm does not respond to opening the trunk	Limit switch (opening sensor) faulty	Replace the sensor (part no. 36520-BM400)

To diagnose the trunk lid electrical equipment:

1. Check the fuse F37 (10A) in the fuse box (it is responsible for the power windows).
2. Check the wiring from the control unit to the window lift motor (use a multimeter in circuit test mode).
3. If the motor works but the glass does not move, check cable drive — it could come off or tear.

⚠️ Attention: When replacing the window lift motor (80850-BM400) be sure to disconnect the battery terminal! Otherwise, you can burn the power window control unit.

FAQ: answers to frequently asked questions about the trunk lid Nissan Almera G15

Is it possible to install a trunk lid from Nissan Almera N16 on G15?

No, that's impossible. Trunk lids Almera G15 (2012–2018) and Almera N16 (2000–2006) have different sizes, shapes and hinge attachments. Even if it is physically possible to attach the cover from N16, it will not be sealed and will disrupt the aerodynamics of the car.

What is the weight of the trunk lid? Nissan Almera G15?

The weight of the trunk lid (without glass and trim) is approx. 8–10 kg for sedan and 10–12 kg for hatchback. When dismantling, it is recommended to use an assistant or a jack to avoid injury.

What to do if the trunk lid Almera G15 Can't open from inside?

If the trunk release button on the panel or from the key fob does not work, try the following steps:

1. Check the fuse F20 (10A) in the fuse box (responsible for the central locking).
2. Open the trunk using the key through the lock on the lid.
3. Remove the lining inside the trunk and check whether the lock drive cable has come off.
4. If the problem is electrical, check the circuit from the control unit to the lock actuator.

If all else fails, it may be out of order. trunk lock actuator (article 36500-BM400).

How to paint a trunk lid Almera G15 after replacement?

If you installed a new trunk lid in primer, it will need to be painted to match the body color. To do this:

1. Sand the surface with sandpaper P800–P1000.
2. Apply 2-3 coats of primer (eg PPG DP40).
3. Paint the cover in 2-3 coats, letting dry between coats (use paint that matches your vehicle's color code).
4. Apply varnish and polish.

The cost of painting in the service is from 5,000 to 10,000 rubles, depending on the complexity.

Is it possible to drive with faulty gas stops?

Technically it is possible, but it is extremely unsafe. Without working stops, the trunk lid may:

• 🚨 Fall sharply on your head when opening.
• 🚨 Damage the glass or body when closing.
• 🚨 Deform loops due to uneven load.

If the stops are broken, temporarily secure the cover with a rope or strap, but replace the shock absorbers as soon as possible.