Parts for your 2012 Holden Barina-Centre bearing

2012 Holden Barina centre-bearing — do you actually have one?

Short answer: no, a centre-bearing isn’t used on the 2012 Holden Barina (TM series). The Barina is a front‑wheel‑drive hatch/sedan on GM’s Gamma II platform, running a transaxle with two front CV half‑shafts and no propeller shaft. A centre-bearing (also called a centre support bearing) is a part you’ll find on vehicles with a long, two‑piece tailshaft — typically rear‑wheel drive or all‑wheel drive layouts — to support the shaft in the middle.

This isn’t just workshop folklore. Holden/GM Service Information for the TM Barina (2012) details the FWD transaxle with left and right drive axles and no prop shaft assembly. The GM parts catalogue for the TM Barina lists front CV axles, wheel bearings, and hubs, but no driveshaft centre support bearing. That’s why you won’t see a “centre-bearing” in the Barina’s servicing schedule or parts diagrams.

It’s easy to mix terms here. Some front‑wheel‑drive cars run a right‑hand intermediate shaft with a carrier bearing to even out axle lengths. On the 2012 Barina, the driveline layout doesn’t employ a tailshaft or a centre support, so chasing a “centre-bearing” for vibration or humming noises will send you down the wrong path.

Got vibrations or a droning noise and thought it might be a centre-bearing? On a Barina, the usual suspects are:

• Front wheel bearings starting to rumble with speed
• CV joints/shafts clicking on lock or vibrating under load
• Tyre cupping or out‑of‑round tyres
• Engine or transmission mounts collapsed or torn
• Alignment issues or bent wheels after a pothole strike

If you’re diagnosing a shake at highway speeds, start with a tyre balance and rotation, then check wheel bearings and CVs. If there’s still a buzz through the cabin under acceleration, have the mounts inspected. A proper scan of the Barina’s workshop manual procedures will keep the process on track and avoid ordering a part the car doesn’t use.

For absolute peace of mind, verify by VIN against Holden/GM EPC or a reputable parts database — you’ll find no listing for a driveshaft centre support bearing on the 2012 Barina TM.

FAQs

Does a 2012 Holden Barina have a centre-bearing?
No. The TM Barina is front‑wheel drive with two CV half‑shafts and no propeller shaft, so there’s no driveshaft centre support bearing in the system. The official Holden/GM service info and EPC don’t list a centre-bearing for this model.

What could cause vibration if it’s not a centre-bearing?
Most commonly tyres (balance or cupping), front wheel bearings, worn CV joints, or tired engine/trans mounts. Start with a wheel balance/rotation, then inspect bearings and CVs if the noise or shake persists, especially during cornering or on-throttle.

Is there any “carrier” or support bearing on the Barina’s front axles?
The 2012 Barina’s driveline doesn’t use a tailshaft centre support. Depending on variant, front axles are serviced as CV shaft assemblies and hub bearings, there isn’t a separate driveshaft centre-bearing to replace. Always check by VIN in the EPC to confirm your exact setup.