Anti-roll bar struts on Nissan Murano Z51 (2015–2022) is one of those suspension elements that often fails before others. Crossover owners are faced with a characteristic knocking sound on bumps, deterioration in handling, and even uneven tire wear - all this may indicate wear on the struts. But how to distinguish their malfunction from problems with shock absorbers or silent blocks? And why do original spare parts last on average? 30–50 thousand km, while analogues of some brands last twice as long?

In this article we will look at signs of malfunction of stabilizer struts specific to Murano Z51, we will dwell in detail on the selection of spare parts (including original article numbers and the best analogues), and also give step-by-step instructions for replacement, taking into account the nuances of the design of this crossover. We will pay special attention A typical mistake when installing new struts is incorrect tightening of the nuts, which leads to their premature failure after 5–10 thousand km.. If you are planning a repair yourself, here you will find a checklist of tools and tips on how to avoid damaging the boots during dismantling.

Signs of malfunction of the stabilizer struts on Nissan Murano Z51

The first symptom that owners notice is knocking sound in front suspension when driving over small irregularities (for example, speed bumps or asphalt joints). The sound usually appears at speed 20–40 km/h and disappears at higher speeds or when the vehicle is fully loaded. This is due to the fact that worn-out struts do not firmly fix the stabilizer, and it begins to “dangle”, hitting the mounts.

Other characteristic features:

  • 🔧 Deterioration in handling when cornering: the crossover “heels” more, and the steering wheel becomes less informative. Especially noticeable during sharp maneuvers.
  • 🚗 Uneven tire wear along the inner or outer edge - the struts affect the wheel alignment angles.
  • 🔊 Creaks or squeaks when turning the steering wheel all the way (most often indicates wear on the stabilizer bushings, but can be combined with problems with the struts).
  • 🛑 Body "bouncing" after overcoming obstacles, the struts stop dampening stabilizer vibrations.

It is important to distinguish knocking noise from struts from faulty shock absorbers or support bearings. Enough for this rock the car sideways (along the axis of the front wheels). If the knocking noise occurs precisely during such movements, the problem is almost certainly in the stabilizer struts or bushings. But if the sound is heard when swinging vertically, the shock absorbers or springs are to blame.

⚠️ Attention: On Murano Z51 with mileage over 80 thousand km The knock of the struts is often disguised as wear of the silent blocks of the levers. To accurately diagnose the problem, inspect the strut boots - if they are torn or oil is squeezed out, the part must be replaced.

Original articles and the best analogues: what to choose for replacement

Original stabilizer links for Nissan Murano Z51 (including restyled versions 2018–2022) have the following article numbers:

  • 🔹 Front left: 54501-4M00A or 54501-4M00B (depending on the year of manufacture).
  • 🔹 Front right: 54500-4M00A or 54500-4M00B.
  • 🔹 Rear: 545A0-4M000 (on all-wheel drive versions with All Mode 4x4-i may differ).

The cost of original racks in official dealers Nissan ranges from 3,500 to 5,000 rub. per piece, but their resource rarely exceeds 40 thousand km. An alternative is analogues from trusted brands, which often surpass the original in durability:

Brand Article Cost (per piece), rub. Features
Febi 36920 (front)
36921 (back)
2 200–2 800 Reinforced anthers, service life up to 60 thousand km. Suitable for severe operating conditions.
Lemforder 36905 01 (set) 4 500–5 200 One of the best price-quality ratios. Supplied with grease.
SASIC 2005450 (front)
2005451 (back)
1 800–2 300 Budget option, but the quality of the metal is worse than that of Febi or Lemforder.
Moog K90485 (universal) 3 000–3 500 Improved hinge design, suitable for aggressive driving.

When choosing analogues, pay attention to boot material - for cheap options (for example, SASIC) it often cracks after just a year of use. Also check for lubrication in the hinge: if there is none, the rack will last 2–3 times less.

📊 Which stabilizer struts do you prefer to install?
  • Original (Nissan)
  • Febi
  • Lemforder
  • Moog
  • Other analogues
  • I don't know what to choose

Step-by-step instructions for replacing stabilizer struts with Murano Z51

Replacing the front stabilizer struts with Nissan Murano Z51 does not require special equipment and can be performed in a garage. The main thing is to comply sequence of actions and use a torque wrench to tighten the nuts (tightening torque - 40–50 Nm).

Required tools:

17 mm socket wrench|14 mm socket wrench|Torque wrench|WD-40 or similar penetrating lubricant|Strut prybar or puller|New stabilizer links (2 pieces)|Safety gloves-->

Replacement algorithm (using the example of the front left pillar):

  1. Jack up the car and fix the rear wheels stops. Remove the front wheel.
  2. Process the strut mounting nuts WD-40 and wait 5-10 minutes.
  3. Unscrew the nut of the upper fastening of the strut to the stabilizer (the key is on 14 mm).
  4. While holding the strut rod from turning, unscrew the nut of the lower fastening to the lever (the wrench is on 17 mm).
  5. Remove the stand. If it gets stuck, use a pry bar or puller.
  6. Install the new rack, having previously lubricated the hinges Litol-24 or similar lubricant.
  7. Tighten the nuts criss-crossto avoid skew. Tightening torque - 40–50 Nm.
⚠️ Attention: On Murano Z51 with the system All Mode 4x4-i When replacing the rear stabilizer struts, it is necessary disable all-wheel drive system via menu NissanConnect (section Off-road modes → Service mode). Otherwise, the electronics may generate an error C1105 (rotation angle sensor malfunction).

After replacement, check toe angles - even if the struts do not directly affect the suspension geometry, their wear could cause the levers to shift.

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Before installing new struts, apply a thin layer of graphite lubricant to the threads of the nuts - this will facilitate future dismantling and prevent corrosion.

Typical replacement mistakes and how to avoid them

Experienced craftsmen highlight 5 most common mistakes, which shorten the service life of new racks or lead to repeated knocking:

  • 🔧 Retightening the nuts - tightening torque more than 50 Nm deforms the rubber bushings of the strut, causing it to quickly fail.
  • 🛠️ Using a percussion instrument (for example, a pneumatic impact wrench) - this damages the strut hinge even at the installation stage.
  • 🚗 Replacing only one rack - even if it knocks only on one side, the second rack is most likely also worn out. A different resource will lead to uneven operation of the stabilizer.
  • 🔩 Lack of lubrication in the joint - many analogues (for example, SASIC) are supplied without lubricant, which reduces their service life by 2 times.
  • 🔍 Ignoring the condition of the stabilizer bushings - if they are worn out, new racks will last no more 10–15 thousand km.

Another critical error - boot damage when dismantling the old rack. If the boot on a new spare part is already torn, it cannot be installed: dirt and moisture will quickly damage the hinge. In this case, it is better to return the stand to the seller or replace the boot separately (part number for Murano Z5154529-4M000).

What happens if you don't change the stabilizer links?

Long-term driving with worn struts leads to:

1. Accelerated wear of silent blocks of levers (30–40% faster).

2. Damage to the anti-roll bar - it may bend or crack.

3. Reduced effectiveness of ABS and stability control systems (VDC), since the sensors receive incorrect data about the position of the body.

4. Increased load on wheel bearings, which leads to their premature failure (service life is reduced by 20–25%).

Is it worth changing the stabilizer links yourself?

Replacing racks with Nissan Murano Z51 applies to repairs medium difficulty. If you have experience working with suspension (for example, you have already changed shock absorbers or levers), then you can do it for 1–1.5 hours. However, there are nuances that make the task non-trivial:

Advantages of self-replacement:

  • ✅ Savings 3,000–5,000 rub. (that’s what service stations charge for work).
  • ✅ Possibility to inspect neighboring components (silent blocks, stabilizer bushings) and replace them at the same time.
  • ✅ Quality control of spare parts and lubricants.

Disadvantages and risks:

  • Difficulty accessing rear pillars — on all-wheel drive versions, it may be necessary to remove the crankcase protection.
  • Risk of damage to system sensors All Mode 4x4-i when working with the rear suspension.
  • The need to check wheel alignment after replacement (even if the geometry is not broken, it is better to be safe).

If you have never worked with suspension Nissan, it is better to entrust the replacement to professionals. Installation errors can result in knocking again after 5–10 thousand km or even stabilizer failure (replacement will cost 15,000–20,000 rub.).

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On Murano Z51 with mileage over 100 thousand km It is recommended to change the stabilizer links in pairs and at the same time check the condition of the stabilizer bushings (article - 54520-4M000). This will prevent repeated repairs in a short time.

How to extend the service life of stabilizer links

Rack life per Nissan Murano Z51 depends not only on the quality of spare parts, but also on driving style and operating conditions. Here are some proven methods increase their service life:

1. Regular check of anthers

Every 10 thousand km or before the seasonal tire change, inspect the rack boots. If cracks appear on them, replace the boot (cost: 300–500 rub.) or the entire rack. Penetrating moisture and dirt destroy the hinge 2–3 months.

2. Careful driving over uneven surfaces

Racks Murano Z51 especially sensitive to sharp blows (for example, hitting curbs or potholes at speed). Try to overcome obstacles at a speed no higher than 10–15 km/h.

3. Lubricate the hinges when replacing

Even if new struts come with lubricant, add 1–2 grams Litol-24 or Molykote into the hinge before installation. This will increase the resource by 15–20%.

4. Control of nut tightening

Via 500–1,000 km After replacement, check the tightening torque of the strut nuts. They may become loose due to shrinkage of the rubber bushings.

5. Corrosion protection

After washing or driving through salt solutions (in winter), treat the struts anti-corrosion spray (For example, CRC Lanox). This will prevent the rod and threads from rusting.

FAQ: Frequently asked questions about stabilizer struts on Nissan Murano Z51

Is it possible to drive with knocking stabilizer bars?

Short term (1-2 weeks) - yes, but this will lead to accelerated wear of silent blocks of levers And increased load on wheel bearings. Long-term driving (more than a month) is fraught with stabilizer failure or failure of the stability control system (VDC).

How much does it cost to replace racks in the service?

Cost of replacing front struts at official dealers Nissan2,500–3,500 rub. for a couple. In independent services the price is lower: 1,500–2,500 rub.. Replacement rear struts are more expensive 30–50% due to difficulty of access.

How to distinguish the knock of struts from the knock of shock absorbers?

The knock of the struts is heard when lateral rocking body (along the wheel axes) and driving over small irregularities. Knock of shock absorbers - when vertical swing (up and down) and driving through deep holes. Also, the struts “knock” more often at speed 20–40 km/h, and shock absorbers - at any speed.

Do I need to do a wheel alignment after replacing the struts?

Theoretically, the struts do not affect the wheel alignment angles, but in practice their wear can cause lever displacement. It is recommended to check the wheel alignment through 1,000 km after replacement or immediately if you notice uneven tire wear.

Which racks are better - original or analogues?

Original racks (Nissan) softer and more comfortable, but serve 30–40 thousand km. Analogues (Febi, Lemforder) tougher, but their resource is 50–70 thousand km. For aggressive driving or bad roads, it is better to choose Moog or Lemforder.