WateryWave 2X Boot Struts for Nissan Qashqai II (J11) Rear Tailgate (2013–2019) – OEM Interchange with 904504EA0A/904504EA1A

What this product is

WateryWave 2X Boot Struts are replacement gas springs for the rear tailgate of the Nissan Qashqai II (J11) from 2013 to 2019. Supplied as a pair for both left and right sides, they are intended to restore smooth, controlled opening and holding of the tailgate.

Fit and compatibility

These struts are designed as an OE replacement and reference the rear tailgate lift supports with OEM interchange numbers 904504EA0A and 904504EA1A. Before ordering, check the interchange number on your old cylinder and measure the extended length of your existing gas shock to ensure a good match. The installation is described as direct fit with no special tools required, but, as with any tailgate repair, it’s sensible to have basic hand tools and follow correct removal procedures.

Build quality and durability

The WateryWave struts are built from corrosion‑resistant steel with reinforced brackets and leak‑proof piston seals. The coating upgrade aims to improve long‑term durability in varied weather and under road‑conditions that bring frequent vibrations. While the construction appears robust, you should still expect wear over time, especially if your tailgate encounters frequent heavy lifting or harsh environments.

Practical use and what you’ll notice

If you prioritise straightforward fit and a practical replacement, these struts should restore a steady tailgate lift and hold. You may notice improved control when opening and closing compared with worn or weakened springs. On the downside, the fit is contingent on correct model and OEM interchange accuracy, if your vehicle has any non‑standard modifications, the match may be less reliable.

How to choose and what to check

• Confirm your car model and the OEM interchange number on your existing cylinder.
• Measure the extended length of your current gas shock and compare with the WateryWave units.
• Ensure you’re replacing both sides rather than just one, tailgates often need balanced operation.
• Consider your climate and typical use, corrosion resistance helps in damp or coastal areas, but nothing replaces proper installation and secure mounting.

Pros and cons at a glance

• Pros: Direct fit for the specified Qashqai II years, paired set for both sides, corrosion‑resistant build, no special tools required for installation.
• Cons: Requires accurate matching of OEM numbers and tailgate length, if measurements don’t align, performance could be affected. Not a guaranteed fix for underlying hinge issues or misalignment.

Who it’s for

This product suits owners of a Nissan Qashqai II (J11) from 2013–2019 who need a practical, OE‑like replacement for worn rear tailgate gas springs and who prefer a no‑nonsense, pair‑fit solution.

Who should consider alternatives

If your tailgate issue stems from hinge wear, misalignment, or a damaged latch, replacing just the struts may not solve the root cause. Also, if your vehicle has a non‑standard tailgate setup, confirm compatibility beyond the year range.

When it makes sense to buy

• You want a straightforward, pair replacement that mirrors OEM references.
• You’ve verified OEM numbers on your current cylinders and measured matching length.
• You live in an environment where corrosion resistance is beneficial and you want a durable replacement option without bespoke fabrication.

What to review before buying

• Exact OEM interchange numbers on your existing struts.
• Extended length and mounting points to ensure a true match.
• The availability of a 2‑pack versus single struts, for balanced operation.

Comparison to other approaches

Compared with generic or one‑sided replacements, a paired WateryWave solution offers balanced performance and a more predictable tailgate feel. It sits between a budget, non‑specific component and a high‑end OEM replacement, if you prioritise value for money and straightforward fit, this pair is a reasonable middle option.

Practical use example

Imagine you’re unloading groceries and want the tailgate to hold steady at a comfortable height. With properly matched WateryWave struts, the tailgate rises smoothly and stays in place without needing a prop. If you’ve been reaching awkwardly to keep it open, a reliable pair can make routine loading easier and safer.

Is it worth it?

Final verdict

It’s worth considering if you can confirm OEM interchange numbers and the extended length matches your current setup, and you want a durable, straightforward pair replacement for the Qashqai II tailgate. If you’re unsure about measurements or have signs of hinge misalignment, it may not be the complete solution and you might need an inspection of the surrounding mechanism. Overall, it’s a pragmatic, no‑frills option for owners seeking a like‑for‑like replacement with a focus on durability.

FAQ

• Do I need tools to install these struts? In most cases, installation is described as direct fit with no special tools, but a basic toolkit is advisable.
• Can I replace just one strut if only one side is failing? It’s generally best to replace as a pair to maintain balanced operation, unless you’ve confirmed a precise match on a single unit.
• How do I verify compatibility beyond the year range? Check the OEM interchange numbers on your current struts and compare with 904504EA0A/904504EA1A references and the measured extended length.