Parts for your 2025 Mitsubishi Eclipse cross-Drive belt

2025 Mitsubishi Eclipse Cross drive-belt: does it have one, and what to know

Based on Mitsubishi technical sources, a drive-belt is relevant on 2025 Eclipse Cross petrol models but not on the Eclipse Cross PHEV. The Mitsubishi Motors Eclipse Cross Service Manual for the 1.5L MIVEC turbo petrol (GK/GL platform) details a V‑ribbed accessory drive-belt and tensioner for the alternator and A/C compressor. The Mitsubishi ASA Electronic Parts Catalogue for MY25 petrol variants also lists a V‑ribbed belt. By contrast, the Eclipse Cross PHEV service information notes an electric A/C compressor and a DC‑DC converter (no conventional alternator), and the maintenance schedule contains no accessory drive-belt inspection item—so there’s no belt to service on the PHEV.

For owners of the 2025 Eclipse Cross 1.5T petrol, the drive-belt quietly does a lot of heavy lifting. It runs key ancillaries—most notably the alternator that keeps the battery topped up and the A/C compressor that keeps the cabin comfy. With electric power steering on board and an internally driven water pump, the belt’s main gigs are charging and air‑con, but if it slips or wears, you’ll notice it.

Servicing-wise, Mitsubishi schedules the belt for inspection at regular services (think every 12 months or 15,000 kilometres in typical AU/NZ schedules). Replacement is generally “on condition” rather than at a fixed interval, but plenty of owners opt to refresh the belt around the 100,000–120,000 km mark or at 6–8 years, especially if the car sees hot summers, lots of short trips, or dusty roads.

• What to look and listen for: faint squeal on cold start, chirp with the A/C on, visible cracking, glazing/shiny ribs, frayed edges, or rubber dust around the pulleys.
• Don’t forget the hardware: the automatic tensioner and idler pulleys age too—if the bearing’s rough or the tensioner’s lazy, fit new ones with the belt.
• Fitment tips: follow the under‑bonnet routing diagram, use the correct spec V‑ribbed belt, and keep oil/coolant off the ribs. After installation, run the engine and recheck tracking.

If the belt snaps on the petrol model, expect a battery warning light and no A/C, the engine can keep running for a while, but the vehicle will eventually lose electrical oomph. It’s best to pull up somewhere safe and get it sorted rather than risk being stranded. For long regional trips in Australia or New Zealand, a preventative replacement before a big run isn’t a bad bit of peace of mind.

For the 2025 Eclipse Cross PHEV, there’s no accessory drive-belt to maintain. The hybrid system uses electric accessories (and a DC‑DC converter instead of an alternator), which is why the service schedule skips belt checks entirely—one less item on the to‑do list.

Popular questions

Does the 2025 Eclipse Cross PHEV have a drive-belt?
No. The PHEV uses an electric A/C compressor and a DC‑DC converter instead of a belt‑driven alternator, so there’s no accessory drive-belt fitted. That’s why the PHEV’s maintenance schedule doesn’t list a belt inspection or replacement.

How often should the 2025 Eclipse Cross 1.5T petrol drive-belt be replaced?
Mitsubishi calls for inspection at routine services and replacement on condition. In real‑world Aussie and Kiwi use, many belts last 100,000–120,000 km or 6–8 years, but heat, dust, and short trips can shorten that. If there’s noise, cracking, glazing, or edge wear, replace it sooner and assess the tensioner/idlers at the same time.

What are the signs the belt needs attention on the petrol model?
Common clues include a brief squeal on cold start, chirping with the A/C on, visible cracks or shiny ribs, rubber dust near pulleys, or a battery warning light if it slips badly. Any of these warrant a closer look and likely a new belt—and possibly a new tensioner or idler if the bearings feel rough.