Parts for your 2005 Toyota Ractis-Gas struts

2005 Toyota Ractis gas struts — what they do and when to replace them

Technical sources confirm the 2005 Toyota Ractis uses gas struts on the back door (tailgate). Toyota’s Electronic Parts Catalogue lists a “Stay Assembly, Back Door” for Ractis model codes NCP100/NCP105 from 2005, and the Toyota repair manual includes procedures for removing and installing the back door stay/damper. Major aftermarket catalogues (e.g., Stabilus/LIFT-O-MAT and Monroe Max-Lift) also range tailgate gas struts specifically for the 2005–2010 Ractis. The bonnet on this model typically uses a prop rod rather than gas struts.

On a 2005 Toyota Ractis, the back door gas struts take the weight of the tailgate, lifting it smoothly and holding it open while loading groceries, prams, or work gear. They’re small, sealed units charged with gas (nitrogen) and a touch of oil, designed to provide controlled lift and safe, steady closing. When working properly, they prevent the tailgate from dropping, reduce stress on hinges and latches, and make everyday use a breeze.

Because gas struts are sealed, there’s no periodic service beyond a quick clean. They should be replaced when they weaken, which is common with age, colder weather, or high use. Typical tell-tales include:

• The tailgate won’t stay up or sags, especially on chilly mornings
• Slow, jerky motion or needing a push to start lifting
• Oily film on the shaft or visible corrosion on end fittings

As part of routine servicing of a Ractis, a quick check of the tailgate action is smart. If it doesn’t hold itself fully open, budget for new struts—always replace in pairs so lift and damping match. Quality aftermarket units built to OE spec are fine, but check length, end fittings, and rated force for the exact Ractis variant.

Replacement is a simple driveway job for most owners:

1. Support the tailgate with a prop or a friend—those last millimetres can be heavy.
2. Pop the spring clips at each end with a small flat screwdriver, don’t fully remove the clips.
3. Swap the new strut onto the ball studs, clip facing out for access, and press until it snaps on.

Handy tips: never grease the shiny shaft (it attracts grit and ruins seals), just wipe it clean. If the ball studs are worn or rusty, replace them with the struts. After fitting, open and close the tailgate a few times to settle everything. Safe, smooth, and sorted—just how a Ractis should feel.

Are the 2005 Ractis bonnet struts a thing?

No—this model generally uses a bonnet prop rod from factory. Aftermarket bonnet strut kits exist, but they’re optional and need correct brackets and careful fitment.

How can someone tell if their Ractis tailgate struts are shot?

If the tailgate won’t stay up unaided, drops in cooler weather, or lifts sluggishly, the struts are likely weak. Any oil weep on the shaft or a dull, gritty feel when moving are further signs they’re ready for replacement.

Can a home mechanic replace Ractis tailgate struts?

Yes. With a helper or a prop, a flat screwdriver, and 10–20 minutes, most owners can do it. Replace both sides together, avoid lubricating the shafts, and make sure the new struts click securely onto the ball studs.