Used and remanufactured transmissions that fit the 2024 Mazda 3. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Peak Powertrain.
Rule of thumb: a transmission replacement is usually worth it when the installed cost stays under 50% of what the 2024 Mazda 3 is worth — most units below beat that comfortably.
As a general rule of thumb, a transmission replacement on a 2024 Mazda 3 (mid-size sedan segment, vehicle value roughly $16,531–$21,039) is usually worth it when the installed cost stays under about $9,393 — roughly 50% of what the vehicle is worth.
Based on vendor-verified fitment data across 35 listed transmissions, remanufactured and new transmissions for this model cover the 2004–2018 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.
