Nissan Note E11 - a compact and practical hatchback that has gained popularity due to its efficiency and reliability. However, like any car, it is not immune to corrosion, especially in high-risk areas - thresholds. A humid climate, salt on the roads in winter and mechanical damage accelerate the appearance of rust, which can lead to serious problems with the body. In this article we will look at how to choose the right thresholds for Nissan Note E11when they need to be changed, and how to protect the metal from destruction.
Thresholds are not only a design element, but also an important part of the supporting structure of the car. Damage to them can affect body rigidity and safety in an accident. Therefore, even small pockets of corrosion cannot be ignored. We will look at original and alternative versions of thresholds, compare materials (galvanized, aluminum, plastic), and also give step-by-step replacement instructions with photos and tips from the experts.
When do you need to change the thresholds to Nissan Note E11?
The first signs of problems with thresholds often go unnoticed until corrosion becomes apparent. Pay attention to the following signals:
- 🔍 Blistering paint — bubbles under the paintwork indicate rust under the metal layer.
- 💧 Skims on seals — if the rubber bands of doors or thresholds begin to come off, moisture penetrates inside.
- 🔊 Creaks or knocks when driving over uneven surfaces, it means that the metal has lost its rigidity.
- 🚗 Visible holes or cracks - critical condition requiring immediate repair.
If you notice at least one of these signs, inspect the thresholds from below (preferably on a lift or overpass). Pay special attention to welds and places where seals are attached - this is where corrosion develops most quickly. On Nissan Note E11 vulnerable areas also include:
- 🔹 Threshold angles on the side of the front wheels (due to splashes from tires).
- 🔹 Places for attaching plastic overlays (dirt accumulates under them).
- 🔹 Areas near the rear arches (due to water entering during washing).
⚠️ Attention: If rust has eaten through the metal, welding work is inevitable. In this case, replacing the threshold assembly will cost less than local repairs using welding and putty.
Original vs. non-original thresholds: what to choose?
When replacing thresholds with Nissan Note E11 owners have two main options: original parts from Nissan or analogues from third-party manufacturers. Let's look at the pros and cons of each solution.
| Criterion | Original thresholds | Non-original (analogues) |
|---|---|---|
| Price | More expensive (from 8,000 to 15,000 rubles per side) | Cheaper (from 3,000 to 7,000 rubles per side) |
| Metal quality | Galvanized, precise geometry, factory anti-corrosion treatment | May be thin metal, not galvanized (depending on the brand) |
| Compatibility | Perfect match with the body, no problems during installation | May require modifications (fitting, welding) |
| Warranty | Yes (when purchased from an official dealer) | A number of manufacturers provide a 1–2 year warranty |
| Availability | There may be supply problems (long waits) | Wide range, fast delivery |
Among non-original manufacturers, brands have proven themselves well Febi, Meyle And JS Asakashi. Their thresholds are often made of galvanized steel and are protected against corrosion. However, before purchasing, be sure to check reviews for a specific model - quality may vary depending on the batch.
On Nissan Note E11 after 2012 release, the original thresholds have a catalog number 62600-4M000 (left) and 62601-4M000 (right). Specify the vehicle's VIN when ordering - this will help avoid compatibility errors.
- Original (more expensive, but more reliable)
- Non-original (budget option)
- I don't know, I haven't decided yet
- There are already non-original ones
Threshold materials: what is best for Nissan Note E11?
Thresholds can be made from different materials, each of which has its own advantages and disadvantages. The choice depends on the budget, climatic conditions and purposes of using the car.
- 🔧 Galvanized steel - the most popular option. Protects against corrosion, but over time the zinc coating wears off.
- 🔩 Aluminum - lightweight and does not rust, but expensive and less durable when impacted.
- 🧲 Stainless steel - durable, but heavier and requires precise fitting.
- 🔶 Plastic (ABS or polyurethane) - cheap, but not suitable for load-bearing structures (only as overlays).
For Nissan Note E11 The best choice would be galvanized thresholds. They strike a balance between price, durability and rust protection. Aluminum options are suitable for those who are willing to overpay for weight and anti-corrosion properties, but remember: aluminum is more difficult to weld, and not every car service center will undertake such work.
⚠️ Attention: Plastic door sills are only a cosmetic solution. They will not replace metal parts and will not protect the body from corrosion. They can only be used as additional protection over the main thresholds.
How to distinguish high-quality galvanization?
Pay attention to the uniformity of the coating - on a cut of metal, zinc should be visible as a gray layer. If the surface is dull or stained, this is a sign of poor quality workmanship.
Step-by-step instructions for replacing thresholds with Nissan Note E11
Replacing thresholds is a labor-intensive process that requires welding skills and working with body parts. If you are not confident in your abilities, it is better to entrust this to professionals. However, if you have the tools and patience, you can do it yourself. Below are step-by-step instructions.
Place the car on a lift or overpass|Disconnect the negative terminal of the battery|Remove the plastic lining and door seals|Clean the sills from dirt and old paint|Prepare a welding machine and an angle grinder-->
Step 1. Dismantling old thresholds
Using a grinder, carefully cut off the welds securing the threshold to the body. Try not to touch the base metal of the body. If the threshold is screwed on with bolts (on some modifications), unscrew them with a key 10 or 12.
Step 2. Cleaning and preparing the surface
Remove the remnants of the old threshold, strip the rust to bare metal. Treat the surface rust converter (For example, Tsinkar) and apply primer. This will prevent further corrosion from spreading.
Step 3: Setting a new threshold
Try on the new part and adjust it to size if necessary. Secure the threshold spot welding (step 2–3 cm) or bolts (if provided for by the design). After welding, treat the seams putty and paint it in body color.
Step 4. Anti-corrosion treatment
After installation, apply to the inner surface of the threshold anti-corrosion composition (For example, Molykote or Dinitrol). Don't forget to treat welds and joints with the body.
Apply to joints before welding welding primer (For example, Loctite 7649). This will improve the quality of the seam and protect the metal from oxidation.
Anti-corrosion treatment: how to protect thresholds for a long time?
Even new thresholds require protection, especially if the car is operated in aggressive conditions (salt on the roads, high humidity). Let's consider effective methods of anti-corrosion treatment for Nissan Note E11.
- 🔧 Movil and analogues — liquid wax-based compositions. Cheap, but require regular updating (every 1–2 years).
- 🔩 Bitumen mastic — reliably protects against moisture, but is difficult to apply in hard-to-reach places.
- 🧪 ML oils — penetrate microcracks and form an elastic film. Suitable for internal cavities.
- 🔥 Zinc sprays (For example, Zinc Rich Primer) - restore the zinc coating on galvanized parts.
For maximum protection, it is recommended to combine methods. For example:
- Process the internal cavity of the threshold ML oil through technological holes.
- Apply to external surface bitumen mastic or liquid plastic.
- Paint the thresholds anti-gravel paint (For example, Raptor).
Don't forget about regular inspection - even the best treatment loses its properties over time. Inspect thresholds every 6 months, especially after winter.
The combination of ML oil for internal protection and bitumen mastic for external protection gives the best result. This prevents corrosion both externally and internally.
Common mistakes when replacing thresholds and how to avoid them
Even experienced craftsmen sometimes make mistakes that later lead to repeated corrosion or problems with the body. Here are the most common ones and how to prevent them:
- ❌ Incomplete removal of rust — if you leave pockets of corrosion under the new threshold, the process will continue. Solution: Use sandblaster or metal brush for thorough cleaning.
- ❌ Bad welding — weak seams will lead to the threshold coming off under load. Solution: weld in increments of no more than 3 cm, use
carbon dioxide semi-automatic. - ❌ No anti-corrosion treatment — new thresholds without protection will quickly rust. Solution: apply anticorrosive immediately after installation.
- ❌ Use of incompatible parts — non-original thresholds may not fit the geometry. Solution: check catalog numbers and reviews before purchasing.
Another common mistake is ignoring drainage holes. On Nissan Note E11 The thresholds have small holes for water drainage. If they are clogged with mastic or paint, moisture will accumulate inside, accelerating corrosion. Check the permeability of the holes after processing!
Cost of work: how much does it cost to replace thresholds with Nissan Note E11?
The price of replacing thresholds depends on several factors: the type of parts (original or analogue), the amount of work (partial replacement or complete), as well as the region and level of car service. Here are the approximate prices for Moscow and the regions for 2026.
| Type of work | Moscow (RUB) | Regions (RUB) |
|---|---|---|
| Replacing one threshold (original + work) | 15 000 – 25 000 | 12 000 – 20 000 |
| Replacing one threshold (analog + work) | 8 000 – 15 000 | 6 000 – 12 000 |
| Local repairs (welding, putty, painting) | 5 000 – 10 000 | 4 000 – 8 000 |
| Anti-corrosion treatment (comprehensive) | 3 000 – 6 000 | 2 000 – 5 000 |
You can save money by purchasing the thresholds yourself (for example, at Exist.ru or Autodoc) and presenting them to the master. Also, some services offer discounts for complex repairs (for example, replacing thresholds + anticorrosive treatment).
If you are planning to sell a car, keep in mind that body repair increases its market value. According to statistics, Nissan Note E11 with solid thresholds and anti-corrosion treatment is sold 10–15% more expensive than a similar specimen with traces of rust.
FAQ: Frequently asked questions about thresholds Nissan Note E11
Is it possible to drive with rusty sills if there are no holes yet?
Technically yes, but it's dangerous. Corrosion weakens the metal, and in the event of an accident, the thresholds may not withstand the load. In addition, rust spreads under the paint, and after a year or two you will have to completely replace parts rather than locally repair them.
How often should the anti-corrosion treatment be renewed?
It depends on the composition:
- 🔹 Movil/wax compositions - once every 1–2 years.
- 🔹 Bitumen mastic - once every 3–4 years.
- 🔹 ML oils - once every 2-3 years (penetrate deeper, last longer).
After severe mechanical damage (for example, impacts), the treatment must be renewed immediately.
Is it possible to install door sills from another Nissan model?
No, that's impossible. Thresholds Nissan Note E11 have unique geometry and fastenings. Even the thresholds from Nissan Micra or Almera won't fit. The exception is universal repair inserts, but they require modification.
What to do if a squeak appears after replacing the thresholds?
Creaking usually occurs due to:
- 🔹 Poor welding (seams are not airtight).
- 🔹 Lack of seals between the threshold and the body.
- 🔹 Corrosion at joints (if anti-corrosion treatment has not been carried out).
Solution: disassemble the creaking area, check the quality of fastening and apply silicone grease or anti-creak (For example, Liqui Moly Anti-Knarr).
How to protect thresholds from salt in winter?
In winter it is recommended:
- 🔹 Wash the car once every 1-2 weeks, paying attention to the thresholds.
- 🔹Apply wax or silicone coatings (they repel salt).
- 🔹Use plastic linings (they will not save you from corrosion, but will reduce mechanical damage).
- 🔹 After washing, blow the thresholds with compressed air (to remove moisture from the cracks).
Avoid washing with hot water in winter - temperature changes accelerate corrosion.