Parts for your 2019 Nissan Serena-Engine mount

2019 Nissan Serena engine mounts — what they do and when to replace them

Engine mounts are absolutely fitted to the 2019 Nissan Serena (C27). Technical documentation backs this up: the Nissan Serena C27 Service Manual includes an engine/powertrain mounting system, the Nissan Electronic Parts Catalogue (EPC) for C27 lists multiple mounting insulators and torque rods, and common aftermarket catalogues show front, rear, right-hand (engine side) and left-hand (transaxle side) mounts for 2016–2020 Serena models. This applies to both the MR20DD S-HYBRID Serena and the e-POWER variant, which uses mounts to support and isolate the engine-generator and drive unit.

On this model, the mounts secure the power unit, control engine movement under acceleration and braking, and soak up vibration so the cabin stays quiet. Hydraulic or rubber insulators and torque rods (dogbone/roll stoppers) work together to keep the powertrain aligned and the ride civilised, even on corrugated rural roads common across Australia and New Zealand.

There’s no fixed replacement interval, but checks are smart at major services or every 40,000–60,000 km. Telltale signs include:

• More vibration through the steering wheel or seats at idle
• Clunks or thuds when taking off, shifting, or backing off
• Noticeable engine rock when blipping the throttle
• Perished rubber, collapsed mount height, or fluid seep from a hydraulic mount

When replacement is needed, it’s good practice to assess the set, as a failed roll stopper can quickly punish the side mounts. Use OE or reputable aftermarket parts, support the engine properly, and torque fasteners with the vehicle at normal ride height so mounts aren’t preloaded. After big leaks, clean oil and coolant off the mounts—petroleum contamination accelerates rubber breakdown. For e-POWER, follow the hybrid safety procedures before any work near the transaxle or front mount area.

Workshop time varies by location: side mounts are usually straightforward, while front/rear roll stoppers can take longer if the subframe needs to drop. A brief idle relearn may be required if the battery is disconnected. With taxi, rideshare or heavily loaded family use, more frequent inspections make sense. Treating mounts as part of routine servicing helps the Serena feel tight, quiet and well-mannered over long Kiwi and Aussie kilometres.

How many engine mounts does a 2019 Nissan Serena have?

Most C27 Serenas run three to four mounts: a right-hand engine mount, a left-hand transaxle mount, and front/rear torque rods (roll stoppers). The e-POWER layout is slightly different but serves the same job—support and isolation. Exact count and design can vary by trim and drivetrain, so checking the VIN in the Nissan EPC is the tidy way to confirm.

How long do Serena engine mounts last?

It’s common to see 100,000–160,000 km, but lifespan depends on heat, fluid exposure, driving style, and road conditions. Vehicles that tow, carry big loads, or live on rough roads may need mounts sooner. Any vibration at idle, new clunks, or visible rubber cracks are a prompt to inspect.

Is it safe to keep driving with a worn engine mount?

Short trips might be manageable, but it’s not ideal. Excess movement can stress exhaust flex joints, driveshafts and CVs, and it makes the car feel rough. If the mount is collapsed or separated, it should be sorted promptly to avoid knock-on repairs.