Parts for your 2017 Mazda Cx-5-Gas struts

2017 Mazda CX-5 gas struts — fitted, functional, and worth keeping fresh

Gas struts absolutely are used on the 2017 Mazda CX-5. Technical sources including the Mazda CX-5 (KF) Workshop Manual (Body—Liftgate, “Liftgate Stay” removal/installation) and Mazda’s electronic parts catalogue list gas‑charged liftgate stays for this model. Those same sources show the bonnet uses a manual prop rod rather than gas struts. So, on a 2017 CX-5, the gas struts are specific to the rear tailgate (including variants with a power tailgate, which still use gas-charged stays to balance the door).

The tailgate gas struts do the heavy lifting—literally. They counterbalance the weight of the tailgate so it opens smoothly, stays up confidently, and closes without a fight. On power tailgate versions, they share the load with the motor so the system doesn’t work overtime. When the struts get tired, the hatch may feel heavy, lift slowly, or fail to stay up—annoying in summer and downright unsafe in a cold, windy Kiwi or Aussie winter.

As part of regular servicing for a 2017 CX-5, it’s smart to give the tailgate struts a quick once-over. Keep the polished shafts clean and free of grit, don’t grab the shaft with pliers, and avoid silicone sprays on the shaft itself (they can swell seals). A light wipe with a clean, dry cloth is the go.

• Common wear signs: tailgate drops or won’t hold, slow or uneven opening, clunking, visible oil misting, or corroded shafts.
• Typical lifespan: 5–8 years depends on climate, use, and how often the tailgate is cycled.

Replacement is straightforward for most trims: support the tailgate safely, pop the spring clips, swap the struts, and refit the clips. Always replace in pairs to keep opening effort balanced. On power tailgate models, follow the workshop manual’s initialisation steps after replacement so the height and effort are correct. If the hatch still feels heavy post-replacement, check hinges, alignment, and the power actuator settings.

Safety tip: the tailgate is heavier than it looks—use a prop or a helper, and wear eye protection. If the struts show damage or the hatch won’t stay up, don’t delay. Fresh struts protect the power unit (where fitted), save shoulders and backs, and keep the CX-5 feeling new every time the tailgate goes up.

Popular questions about 2017 Mazda CX-5 gas struts

Does the 2017 Mazda CX-5 have gas struts on the bonnet?
No. Technical documentation for the KF-series shows a manual bonnet prop rod, not gas struts. Only the rear tailgate uses gas-charged stays on this model year. Owners wanting a hands-free bonnet can fit aftermarket hood strut kits, but they’re not factory standard.

How long do the CX-5 tailgate gas struts last?
Many last 5–8 years, but harsh sun, coastal air, and frequent use can shorten that. If the hatch won’t stay up, opens sluggishly, or shows oil misting on the shafts, it’s time to replace—ideally both sides together.

Can they be replaced at home on a power tailgate CX-5?
Yes, with care. Support the hatch, swap both struts, and then follow the power tailgate initialisation in the workshop manual to set lift height and effort. If unsure, a workshop can do the job quickly and safely.