Parts for your 2020 Nissan Serena-Strut mounts

2020 Nissan Serena strut-mounts — what they do and when to replace them

Strut-mounts are relevant and fitted to the 2020 Nissan Serena (C27 series, including e-POWER). Technical sources that describe the vehicle’s front suspension as MacPherson strut with a dedicated upper strut mount and bearing include the Nissan Serena C27 Factory Service Manual (FSU – Front Suspension), the Nissan Electronic Parts Catalogue (FAST) for C27 models showing the “insulator-mount, strut (front)” and bearing, and major aftermarket catalogues (e.g., KYB/Monroe) listing front strut-mount kits for C27 Serena from 2016 onwards. The rear of most C27 Serenas uses a separate shock and beam-type arrangement, so a strut-mount is not used at the rear.

On the 2020 Nissan Serena, the front strut-mounts sit at the top of each MacPherson strut under the bonnet. They isolate road harshness, keep things quiet, and house a bearing that lets the strut turn smoothly with the steering. When they’re healthy, the steering feels light and precise, tyre wear stays even, and the cabin remains calm over bumps.

As they age, the rubber can harden or crack and the bearing can bind. That’s when drivers start hearing a knock over speed humps, a groan or creak at low-speed turns, or feel a notchiness on steering return. Left too long, worn mounts can accelerate uneven tyre wear, affect alignment, and make the Serena wander on the motorway.

Best practice for the Serena is to inspect the front strut-mounts whenever front shocks/struts or front springs are out, and at regular service intervals if the vehicle sees rough roads. Many workshops in AU/NZ will recommend replacement somewhere between 100,000–150,000 km, sooner if there’s noise, steering roughness, or visible deterioration. Because the bearing and rubber work as a unit, replacing the pair (left and right) together keeps handling balanced.

• Tell-tale signs: clunks over sharp bumps, creaks when parking, vague steering feel, or uneven front tyre wear.
• Good servicing habits: check mount rubber condition, bearing smoothness when turning, and look for rust or water ingress around the cowl area.
• Fitment tips: use quality mounts, replace associated hardware as required, and finish with a wheel alignment. Spring compressors are hazardous — this is a job for a competent tech. Torque settings and procedures should follow the Nissan FSM for the C27.

Whether it’s a standard petrol Serena or an e-POWER, fresh front strut-mounts restore that easy, quiet steering feel owners expect, and help protect those pricey tyres. If the front end has started talking back, it’s a great time to organise an inspection and sort the mounts along with the struts.

Technical references: Nissan Serena C27 Factory Service Manual (FSU – Front Suspension), Nissan FAST Electronic Parts Catalogue for C27 front suspension, KYB/Monroe catalogues listing front strut-mount kits for C27 (2016–).

Popular questions about 2020 Nissan Serena strut-mounts

How long do front strut-mounts typically last on a 2020 Serena?

In typical Australian and New Zealand conditions they can last 100,000–150,000 km, but life varies with road quality, loads, and driving style. If the Serena spends time on corrugations, speed humps, or carries a full crew often, expect earlier wear. Noise on turns or a dull clunk over bumps is the cue to inspect sooner.

Do I need a wheel alignment after replacing Serena strut-mounts?

Yes. Any time the front strut assembly is disturbed, camber and toe can shift. A post-repair alignment brings the Serena back to spec, protecting tyres and ensuring it tracks straight. It’s a small cost that saves rubber and keeps the steering feel tidy.

Are the rear mounts the same as the front on a C27 Serena?

No. The rear of most C27 Serenas uses a separate shock and beam-type setup, so there isn’t a MacPherson-style strut-mount at the rear. If there’s rear noise, inspection focuses on the shock upper bushes and mounts rather than a front-style strut-mount and bearing.