Parts for your 2025 Toyota Aqua-Centre bearing

2025 Toyota Aqua centre-bearing — is it used?

Short answer: a centre-bearing isn’t used on the 2025 Toyota Aqua. Technical sources including Toyota’s Repair Manual (TIS), New Car Features (NCF) for the current Aqua generation, and Toyota’s Electronic Parts Catalogue diagrams show no propeller shaft and no centre support (centre) bearing on this model. The Aqua runs a transverse hybrid transaxle driving the front wheels, and even the E-Four variant (where offered) uses an independent electric rear drive unit with no mechanical propshaft between the axles.

Centre-bearings are designed to support a long, two-piece propeller shaft in rear-wheel drive or conventional AWD vehicles. Because the Aqua doesn’t have a longitudinal gearbox or a multi-piece prop shaft, there’s nothing for a centre-bearing to support. The driveline layout is compact: the hybrid e-CVT transaxle sits up front with short left and right driveshafts, so bearing support happens at the wheel hubs and within the transaxle itself rather than mid-vehicle.

For owners chasing vibrations or droning noises and wondering about a “centre-bearing”, the likely culprits on an Aqua are elsewhere. Common checks include front wheel hub bearings, inner and outer CV joints, tyre condition and balance, and engine/transaxle mounts. Many front-drive Toyotas also use an intermediate (right-hand) driveshaft that may have a support bearing on the engine block