Parts for your 2021 Volkswagen Amarok-Rack boots

2021 Volkswagen Amarok rack-boots: what they are and how to look after them

Yes, the 2021 Volkswagen Amarok is fitted with steering rack-boots (also called rack gaiters or bellows). The Amarok runs a rack-and-pinion hydraulic steering gear, and the bellows-style boots cover the inner tie rods and rack ends. This is shown in Volkswagen’s factory erWin workshop manual for the 2H Amarok steering system, and in the Volkswagen ETKA parts catalogue, both of which depict the bellows boots on each side of the steering rack. Many aftermarket catalogues for the Amarok (2011–2022) also list direct-fit rack boots, reinforcing that they’re standard kit on this ute.

On a 2021 Amarok, the rack-boots keep dust, mud, sand and water out of the rack’s inner joints and seals. They also help contain any weeping hydraulic fluid so it doesn’t spray onto suspension or brakes. If a boot splits, grit can chew out the inner tie rod and rack seals quickly, leading to play at the wheel, clunks on bumps and even power-steering leaks.

For regular servicing, it’s smart to inspect the rack-boots at each service or roughly every 10,000–15,000 km, and especially after beach runs, water crossings or corrugated tracks. Look for:

• Cracks, tears or perishing in the bellows
• Grease or fluid inside the boot or flung onto the chassis
• Loose, missing or rusty clamps
• Oiliness that may hint at an internal rack seal leak

If a boot is damaged, replace it straight away. Quality matters: go for OEM or reputable aftermarket boots with proper clamp kits. The Amarok typically uses equalising breathers between the two boots—make sure any breather hose is reconnected so the boots don’t balloon or suck in. A smear of silicone-safe grease on the inner lip helps the new boot slide on without nicking. Count the tie-rod end turns during removal or, better yet, book a wheel alignment after reassembly—any disturbance to the tie rod can shift toe settings.

While you’re there, check inner and outer tie-rod play and the condition of the power-steering fluid. Off-roaders should add quick visual checks after harsh trips, a five-minute look under the bonnet and along the rack can save a costly steering overhaul down the track.

Popular questions about 2021 Volkswagen Amarok rack-boots

How do you know if the Amarok’s rack-boots need replacing?
Tell-tales include visible splits in the bellows, damp or oily residue around the boot, and dust packed inside the folds. You might also notice clunks over bumps or slight steering vagueness if grit has started wearing the inner tie rod. If in doubt, squeeze the boot gently, if it feels crunchy or is full of fluid, it’s time.

Is it safe to drive with a torn rack-boot?
It’ll still steer, but it’s not a great idea. A torn boot lets in sand and water, which can quickly damage the inner tie rod and rack seals. Short trips to a workshop are usually fine, but don’t leave it—prompt replacement is far cheaper than a steering rack rebuild.

Will replacing a rack-boot affect wheel alignment?
The boot itself doesn’t change alignment, but removing the outer tie-rod end to slip the boot off usually does. Even if you count the turns, tolerances vary. A post-repair wheel alignment is recommended to keep tyre wear even and steering straight.