Parts for your 2017 Toyota Vitz|yaris-Centre bearing

2017 Toyota Vitz/Yaris centre-bearing — is it even a thing?

For Australian and New Zealand–spec 2017 Toyota Vitz/Yaris (XP130 series: KSP130/NSP130/NCP130), a centre-bearing isn’t fitted or used. That’s because these models are front‑wheel drive with a transverse engine and a transaxle, so there’s no long propeller shaft running down the car that would need a centre support. A centre-bearing (also called a carrier bearing) only comes into play on vehicles with a two‑piece prop shaft, typically rear‑wheel drive or some AWD layouts.

Technical sources back this up:

• Toyota New Car Features (NCF) – Yaris/Vitz XP130: Describes a FWD transaxle with left/right front drive shafts and CV joints, no propeller shaft is used.
• Toyota Electronic Parts Catalogue (EPC) – AU/NZ XP130 (NCP130/NSP130/KSP130): No “Propeller Shaft” group listed for these FWD models, a propeller shaft appears only on Japan‑market 4WD variants (e.g., NCP145).
• Toyota Repair Manual (TIS) – Drivetrain/Axle: Propeller shaft and centre support bearing procedures apply to AWD/RWD models, not the FWD XP130.

Why isn’t a centre-bearing used here? The Vitz/Yaris drives its front wheels directly from the transaxle via short half‑shafts with constant‑velocity (CV) joints. There’s no long, multi‑piece shaft to support mid‑span, so there’s nothing for a centre-bearing to do. The design keeps the driveline compact and light, which suits a small hatch and helps with efficiency and packaging.

There is one edge case worth noting: certain Japan‑only Vitz 4WD models (such as NCP145) use a rear driveline with a propeller shaft, and those can have a centre support bearing. That configuration wasn’t offered in Australia or New Zealand for 2017. If there’s any doubt, a quick VIN check against Toyota EPC will confirm the exact setup.

Chasing vibrations or rumbling on a 2017 Yaris? It’s far more likely to be wheel/tyre balance, a worn CV joint or boot, a tired wheel bearing, or an engine/trans mount issue rather than any “centre-bearing”. Servicing focus for these cars should be on CV boots and joints, wheel bearings, alignment and balance, and mount condition.

• Does a 2017 Toyota Vitz/Yaris have a centre-bearing?
  For AU/NZ FWD models, no. There’s no propeller shaft, so no centre support bearing is fitted.
• What causes driveline vibration if there’s no centre-bearing?
  Common culprits are wheel/tyre imbalance or out-of-round tyres, worn CV joints or split boots, wheel bearings, or soft engine/trans mounts. These should be inspected first.
• Is there an intermediate shaft bearing on the front axle?
  Some FWD cars use a right‑hand intermediate shaft with a support bearing, but the XP130 Yaris sold in AU/NZ generally doesn’t list a separate serviceable support bearing in Toyota EPC. Check by VIN to be sure.