Parts for your 2011 Mazda Cx-5-Gas struts

2011 Mazda CX-5 gas struts

Gas struts are relevant to the first‑generation Mazda CX‑5 (KE series), which launched in late 2011 as a 2012 model. Technical sources including the Mazda CX‑5 (KE) Workshop Manual (Body section – Liftgate/Rear Door) and Mazda’s Electronic Parts Catalogue specify gas‑charged liftgate stays for this model. Those documents show two gas struts supporting the rear tailgate, the bonnet uses a prop rod, not gas struts. So, if someone’s calling it a “2011” CX‑5, the tailgate still runs gas struts just like the early 2012 cars built from late 2011.

On the CX‑5, the gas struts counterbalance the tailgate’s weight so it lifts smoothly, stays up without dropping, and closes without a slam. When they’re healthy, the hatch glides up and feels light. As they age, the internal gas pressure drops and the oil seals can weep, making the tailgate heavy, slow, or keen to fall—especially on a chilly morning.

During routine servicing, it’s smart to give the struts a once‑over. A quick visual check for oil misting on the rods, bent shafts, damaged end fittings, or loose fasteners will catch most issues early. Don’t lubricate the shiny rods—grease attracts grit and can chew out the seals. Keep the pivot points clean and dry, and wipe the rods with a clean cloth only.

Replacement is straightforward with the right care. Support the tailgate securely (a prop or a mate helps), then swap one strut at a time to avoid twisting the hinges. Most CX‑5 struts use clip‑on ball‑socket ends: pop the clip, pull the old strut off, press the new one on, and re‑seat the clip. Always match the strut’s length, end fitting, and force rating to the CX‑5 spec so the hatch opens to the correct height and doesn’t stress the hinges.

Typical signs it’s time to replace:

• Tailgate sags, won’t stay up, or needs a shove to start moving
• Slower lift in cold weather, quick drop when closing
• Oil residue on the strut rod or body

There’s no fixed interval—many last 5–10 years depending on climate and use. If in doubt, replace as a pair so the lift is even and predictable. It’s a quick, affordable fix that restores that “new car” feel to the tailgate.

Popular questions

How long do CX‑5 tailgate gas struts usually last?
Lifespan varies with climate and how often the tailgate’s used, but 5–10 years is common. Cold weather typically reveals weak struts sooner. Replace them as a pair for balanced lifting and full opening height.

Can CX‑5 gas struts be re‑gassed, or should they be replaced?
For most owners, replacement is the go. Re‑gassing isn’t commonly offered for automotive hatch struts and may not restore proper sealing. New, correct‑spec struts are inexpensive and reliable.

Does the 2011/2012 CX‑5 have gas struts on the bonnet?
No. The KE‑series CX‑5 uses a prop rod for the bonnet. Gas struts are fitted to the tailgate only from factory.