Second Hand Mazda CX-3 Dual Mass Flywheel

The Mazda CX-3, sold in the UK from 2015 onwards, was offered with petrol and diesel engines but all UK variants used a conventional single mass flywheel rather than a dual mass flywheel (DMF). DMFs are typically found on higher-torque diesel applications where vibration damping is critical, but Mazda's SkyActiv engine designs were engineered specifically to run smoothly without requiring a DMF. If your CX-3 has a flywheel-related fault, you are most likely looking for a standard single mass flywheel, and you should confirm the exact part required against your engine code with the breaker.

Because the CX-3 does not use a dual mass flywheel on any of its UK variants, DMF failure is not the cause of your symptoms. Clutch judder or drivetrain vibration on a CX-3 is more likely related to the single mass flywheel, the clutch friction plate, the pressure plate, or a drivetrain mount. It is worth having the vehicle inspected by a mechanic who can confirm exactly which component needs replacing before you source a used part from a breaker.

The CX-3 2.0 SkyActiv-G petrol engine uses a single mass flywheel, not a dual mass unit. When sourcing a replacement from a breaker, the most important detail to supply is your full engine code, which you can find on your V5 or via a VIN check, as this ensures the breaker can match the correct flywheel rather than relying on year or trim level alone. Fitment of a used flywheel is not guaranteed and should always be confirmed with the breaker against your registration.

Despite being diesel engines, the CX-3's SkyActiv-D 1.5 and 1.8 diesel units do not use a dual mass flywheel - they are fitted with a single mass flywheel as part of Mazda's SkyActiv engineering approach, which prioritises a lightweight, high-compression design. If you need a flywheel for a diesel CX-3, make sure you give the breaker your engine code (found on your V5 or via a VIN check) to ensure you receive the correct single mass unit for your specific variant. Never assume parts are interchangeable between the 1.5 and 1.8 diesel without the breaker confirming compatibility against your registration.

The Mazda CX-3 received a mid-life update around 2018, after which some engine variants changed, including the introduction of the larger SkyActiv-D 1.8 diesel replacing the 1.5 in some markets. Because of these engine changes, you should not assume a flywheel from a pre-2018 CX-3 will interchange with one from a post-2018 model - always confirm compatibility with the breaker using both the engine code and registration number of your vehicle. In any case, none of these variants use a dual mass flywheel, so you are searching for a single mass flywheel throughout the CX-3 range.

Trim level has no effect on which flywheel a CX-3 uses - the flywheel is determined entirely by the engine fitted, not by whether the car is an SE, SE-L, Sport, or GT Sport. All trims with the same engine code will use the same single mass flywheel, and none of the CX-3 trim lines were fitted with a dual mass flywheel at any point. When speaking to a breaker, give them your engine code rather than your trim name for the most accurate match.