Parts for your 2012 Mitsubishi Lancer-Wheel bearings

2012 Mitsubishi Lancer Wheel Bearings

Wheel bearings are absolutely fitted to the 2012 Mitsubishi Lancer. Technical sources including the Mitsubishi Lancer CJ Series (2010–2013) Service Manual (Front Axle/Rear Axle sections), the Mitsubishi Motors genuine parts catalogue, and major bearing manufacturers’ application guides confirm the Lancer uses sealed, non-serviceable hub-and-bearing units at both ends. On front-wheel-drive models, the front hub integrates a double-row ball bearing, while the rear is a hub unit with an inbuilt encoder for ABS. These are designed to be replaced as complete assemblies when worn.

In plain terms, wheel bearings let the wheels spin smoothly with minimal friction while carrying the car’s weight and coping with cornering and braking loads. On the 2012 Lancer, they’re sealed-for-life, so there’s no greasing or adjustment during routine servicing. Instead, servicing focuses on inspection and timely replacement when wear shows up.

Good workshops will check for play or roughness when the wheels are off the ground, spin the hub by hand, and listen for a dull rumble. They’ll also look for ABS-related faults that can come from a damaged encoder ring inside the rear hub unit. Typical tell-tales include:

• A humming or droning noise that grows with road speed, often changing when swerving left or right
• Vibration through the cabin or steering, particularly on smooth bitumen
• Noticeable wheel play at the 12 and 6 o’clock hand positions
• ABS warning light or inconsistent speed sensor readings

When replacement’s due, the job involves removing the brake assembly, unbolting the hub unit, and torquing the new assembly to factory specs. Because the bearings are pressed and sealed, it’s not worth trying to re-pack or adjust them. Using quality parts matched to the Lancer’s VIN (and ABS configuration) is important, as is replacing any single-use hardware and performing a road test to verify ABS and noise are spot on.

As a rule of thumb, bearings can last well past 150,000 km, but harsh roads, potholes, or water intrusion can shorten that. If the Lancer starts to hum, don’t ignore it—excessive play can affect tyre wear and braking stability. Rolling the bearing replacement into scheduled servicing saves time and helps keep the Lancer safe and quiet on Aussie and Kiwi roads.

Popular questions about 2012 Mitsubishi Lancer wheel bearings

How long do the wheel bearings typically last?
On many Lancers they’ll go 150,000–250,000 km, but lifespan depends on road conditions, impacts from potholes, and water or dust exposure. Regular inspections during services help catch a noisy or loose bearing early, before it affects tyres or brakes.

Can the bearings be greased or adjusted?
No. The 2012 Lancer uses sealed hub-and-bearing units. They’re lubricated for life at the factory and aren’t adjustable. If there’s noise, roughness, or play, the correct fix is to replace the hub assembly.

What are the common signs a bearing is failing?
Listen for a speed-related hum or drone that changes when cornering, feel for vibration through the steering or body, check for play at the wheel, and watch for ABS warnings. Any of these warrant a proper inspection and likely hub replacement.