Parts for your 2015 Mitsubishi Lancer-Driveshafts

2015 Mitsubishi Lancer driveshafts — what they do and when to sort them

Driveshafts are absolutely relevant and fitted to the 2015 Mitsubishi Lancer. On front‑wheel‑drive models they’re the left and right CV driveshafts that run from the transaxle to each front wheel. On all‑wheel‑drive variants (Ralliart and Evolution X), there’s a rear propeller shaft as well, linking the transfer case to the rear differential. This fitment is confirmed by Mitsubishi’s Lancer CJ/CF Workshop Manual (Front Axle/Driveshaft and Propeller Shaft sections), the Mitsubishi ASA parts catalogue (listing LH/RH front driveshaft assemblies for 2015 Lancer, plus a propeller shaft for AWD trims), and mainstream repair references such as the 2007–2017 Lancer service manuals published by independent technical publishers.

In day‑to‑day driving, the Lancer’s driveshafts send engine torque to the wheels while the CV joints allow for steering angle and suspension travel without binding. The rubber CV boots hold the grease that keeps those joints happy. If a boot splits and the grease flings out, the joint will wear quickly and start complaining.

Typical tell‑tales include:

• Clicking or clacking on full lock when taking off (outer CV joint wear)
• Shudder or vibration under acceleration (inner CV joint wear or imbalance)
• Grease spray around the inner guard, strut, or chassis (torn boot)
• On AWD models, a rhythmic vibration at speed can also point to a tired prop shaft centre bearing or joints

As part of regular servicing, it’s smart to inspect the CV boots every 10,000–15,000 km. If a boot is cracked or weeping, replace it before the joint is damaged. When a driveshaft is already noisy or loose, replacing the complete shaft assembly is often the most cost‑effective fix. Use new retaining clips and a new axle nut, torque everything to spec, and re‑stake any locking nuts as per the workshop manual. After pulling a shaft from the transaxle, check the oil seal and top up or replace the transmission fluid if required. A quick wheel alignment check afterwards doesn’t hurt, and on AWD models, inspect the prop shaft centre bearing and mounts while you’re there.

Quality matters: OE or reputable aftermarket shafts and boots tend to last longer, cope better with our roads, and keep the Lancer driving smoothly for many more kilometres.

• Are the left and right driveshafts the same on a 2015 Lancer?
  No. Length, spline counts, and intermediate support arrangements can differ between left and right, and across engines/transmissions. Match by VIN or build details to get the correct shaft.
• How long do Lancer driveshafts usually last?
  With intact boots, they can run well past 150,000–200,000 km. Torn boots or lifted clips accelerate wear, early boot replacement greatly extends joint life.
• Can a worn driveshaft damage the gearbox or CVT?
  It can. Excess play or severe vibration can stress seals and bearings. Fixing noisy joints or failed boots early helps protect the transaxle/CVT and keeps vibrations out of the cabin.