Parts for your 2012 Mitsubishi Lancer-Brake calipers

2012 Mitsubishi Lancer Brake Calipers

Based on technical references including the Mitsubishi Lancer 2012 Owner’s Manual and Service Manual (Group 35A – Brakes), the Mitsubishi ASA parts catalogue, and Bendix Australia application data, the 2012 Lancer (CJ series) is fitted with disc brake calipers on the front axle across the range. Rear brakes vary by trim: many base models use rear drums, while higher trims and performance variants (e.g., VR/VRX/Aspire, Ralliart/Evolution) use rear disc calipers. So brake calipers are absolutely relevant to the 2012 Mitsubishi Lancer.

On this Lancer, the front calipers are typically a single-piston floating design. Their job is simple but critical: convert hydraulic pressure from the brake pedal into clamping force on the rotor, slowing the car smoothly and predictably. When they’re healthy, pedal feel is consistent, stopping distances are short, and pad wear is even.

As part of regular servicing, it’s smart to have the calipers inspected every service interval (roughly 10,000–15,000 kilometres) or whenever pads/rotors are replaced. Key checks include pad thickness and evenness, condition of the piston dust boot and seal, freedom of the slide pins, and any dampness that hints at a fluid weep. The slide pins should be cleaned and lubricated with the correct high-temp silicone/synthetic brake grease. Brake fluid should be replaced on schedule (typically every two years) using the DOT grade specified in the owner’s manual.

Common signs a caliper needs attention include pulling to one side under braking, uneven or accelerated pad wear, a burning smell after a short drive, a notchy pedal, or visible leaks. A sticking slide or seized piston can also cook a rotor and pad, so early diagnosis saves money.

• Good practice when replacing: fit new copper crush washers (banjo bolt), renew slide pin boots, torque all fasteners to the workshop spec, and bleed the system properly.
• If the rear of the vehicle has drums, there’ll be no rear calipers, if you can see a rotor, it has rear calipers that deserve the same checks.

Rebuild kits (seals/boots) can rescue a tired caliper if the bore and piston aren’t pitted, otherwise, a quality remanufactured or new unit is the go. After any brake work, bed the pads and rotors in as per the pad maker’s instructions for quiet, strong braking.

FAQs

Does the 2012 Lancer have rear brake calipers?
It depends on the trim. Many base models in AU/NZ run rear drum brakes, while higher trims and performance versions have rear disc calipers. A quick visual check will tell you: a smooth metal rotor means discs and a caliper, an enclosed drum means no rear caliper.

How often should the brake calipers be serviced?
Have them inspected at each service or whenever pads/rotors are replaced. Clean and lube slide pins, check boots and seals, and refresh brake fluid on schedule. This keeps pedal feel consistent and prevents uneven pad wear.

Can a seized caliper be rebuilt?
Often, yes—if the piston and bore aren’t corroded. A seal/boot kit and proper cleaning can restore function. If the hardware is badly pitted or the slide housings are damaged, replacement with a quality unit is usually more reliable.