Parts for your 2005 Toyota Highlander-Wheel hubs

2005 Toyota Highlander wheel hubs — what they do and when to replace them

Wheel hubs are absolutely fitted to the 2005 Toyota Highlander. Toyota’s factory Repair Manual (Toyota TIS, XU20 Highlander, Front Axle Hub/Rear Axle Hub procedures) and the Toyota Electronic Parts Catalogue list bolt-on hub and bearing assemblies for front and rear positions on both 2WD and AWD variants. Major technical catalogues from OEM suppliers also specify complete hub-and-bearing units for this model, confirming the part’s relevance.

On this Highlander, the hub is the central mounting point for the wheel and brake rotor, with an integrated, sealed bearing that lets the wheel spin smoothly. Many assemblies also carry the ABS encoder ring, so the hub plays a part in brake and stability control systems as well. Because the bearings are sealed-for-life, they’re not serviceable in the traditional sense—when worn, the whole hub assembly is replaced.

Typical signs the Highlander’s hub is on the way out include a droning or growling noise that rises with road speed, play when rocking the wheel at 12 and 6 o’clock, ABS or VSC warning lamps (if the encoder is damaged), heat at the hub after a drive, or uneven tyre wear. A quick check during routine servicing—spin the wheel, feel for roughness, and check for play—goes a long way.

Replacement is straightforward for a professional: the unit bolts to the steering knuckle (front) or rear carrier. Points to keep in mind:

• Use quality hub assemblies matched to VIN, especially for ABS-equipped cars.
• Replace single-use hardware like axle nuts and hub bolts where specified by Toyota.
• Tighten all fasteners to factory torque specs, wheel nuts should be tightened evenly to about 103 N·m to protect the new bearing.
• On AWD models, ensure the driveshaft splines are clean and lightly greased to prevent fretting and noise.
• After rear hub replacement, a wheel alignment check is wise if arms were disturbed.

There’s no set kilometre interval for hub replacement, they’re changed on condition. Drivers who tow, carry heavy loads, or frequently tackle rough roads may see earlier wear. During each major service, a technician should road-test for bearing noises and inspect for play. Keeping tyres correctly balanced and torquing wheel nuts properly will help a new hub last the distance.

Popular questions

What are the common symptoms of a failing wheel hub on a 2005 Highlander?
A steady humming or growling that changes with speed, vibration through the floor, or play when the wheel is rocked are classic signs. If the ABS encoder within the hub is damaged, the ABS or VSC light can appear as well. Heat at the hub after a drive can also hint at internal bearing damage.

Do both hubs need replacing at the same time?
Not always. Hubs are typically replaced per side, based on fault. That said, if the opposite side shows noise or play, doing them together can save duplicate labour and keep handling consistent.

Are the hubs different between 2WD and AWD models?
Yes, there are variations. AWD versions have driven front and rear hubs, while 2WD has driven fronts and non-driven rears. Part numbers and ABS encoder styles can differ, so matching by VIN and build date is important.