Parts for your 2008 Toyota Avensis-Centre bearing

2008 Toyota Avensis centre-bearing: what it is, and why your Avensis likely doesn’t have one

For the 2008 Toyota Avensis (T25 series – hatch, sedan and wagon), a conventional prop shaft centre-bearing isn’t used or required. This model runs a transverse engine with front-wheel drive, so there’s no long propeller shaft running down the middle of the car to a rear differential. Without that tailshaft, there’s nothing for a centre support bearing to hold up.

This conclusion aligns with technical sources: Toyota’s service literature for the T25 Avensis describes a transaxle and two front drive shafts, not a propeller shaft assembly, Toyota’s Electronic Parts Catalogue for the 2008 Avensis lists front drive shafts and hubs but no “propeller shaft” or “centre support bearing” group, and independent workshop manuals for 2003–2008 Avensis models cover FWD driveline service only. Some Avensis engines use a right-hand intermediate drive shaft with a carrier (support) bearing bolted to the engine block, but that’s not the same thing as a tailshaft centre-bearing.

What people often call a “centre-bearing” is a centre support bearing for a two-piece prop shaft in rear- or all-wheel-drive vehicles. Its job is to support the long shaft in the middle so it doesn’t whip about, keeping vibration and noise in check. Because the 2008 Avensis is FWD, Toyota designed it without a prop shaft, trimming weight and complexity, improving packaging, and removing the need for a centre-bearing altogether.

If someone’s chasing a “centre-bearing” noise on a 2008 Avensis, it’s worth checking components that can give similar symptoms:

• Right-hand intermediate shaft support bearing (if fitted on your engine variant)
• Front wheel bearings and CV joints (clicks on full lock, hums that change with speed)
• Tyre condition and patterns (cupping/feathering can mimic bearing roar)
• Engine and transaxle mounts (thumps, vibration under load)
• Exhaust mounts and heat shields (mid-car rattles)

Bottom line: a tailshaft-type centre-bearing isn’t part of the 2008 Avensis. If there’s driveline rumble or vibration, focus inspection on the front end and, where applicable, the RH intermediate shaft support bearing.

Does a 2008 Toyota Avensis have a centre-bearing?

No. The 2008 Avensis is front-wheel drive and doesn’t use a propeller shaft, so there’s no tailshaft centre-bearing. Some engines do have a right-hand intermediate drive shaft with a support bearing, which is different and mounted to the engine block.

What’s that humming from the middle of the car if there’s no centre-bearing?

Common culprits are front wheel bearings, unevenly worn tyres, CV joints, or an exhaust mount/heat shield vibration. On variants with an RH intermediate shaft, its support bearing can also hum when worn. A quick road test and hub play check usually points the technician in the right direction.

How is the RH intermediate shaft support bearing serviced if fitted?

It’s inspected for play, roughness and noise. Replacement typically involves removing the RH driveshaft/intermediate shaft assembly and carrier bracket. Depending on the engine/shaft design, the bearing may be serviced with the shaft assembly. Always follow the Toyota torque specs and alignment steps in the workshop manual.