Second Hand Peugeot 407 Heater Motor

The heater motor (also called the blower motor) is the fan unit inside the dashboard that pushes warm or cool air through the cabin vents, and it was fitted to all Peugeot 407s regardless of engine or trim. The 407 ran from 2004 to 2011, and for most of that production run the core heater motor unit remained consistent, making used parts reasonably interchangeable within the range. That said, confirm the part number with the breaker against your registration before buying, as minor revisions can catch you out.

The Peugeot 407 received a facelift around 2008, but the heater motor sits within the HVAC assembly behind the dashboard rather than in any of the areas that changed cosmetically. In most cases the blower motor unit is the same across pre- and post-facelift cars, but because you are crossing a production boundary it is worth quoting your registration to the breaker so they can cross-reference part numbers and confirm compatibility before you commit.

Trim level does not affect heater motor fitment on the 407; SE, SX, and Executive models all share the same basic HVAC system and the same blower motor unit. You may find that higher trims had climate control rather than manual air conditioning, and in that case it is worth confirming with the breaker that the control system on the donor car matches yours, as some climate-control variants use a slightly different setup. Trim alone is not a barrier, but the climate-control versus manual distinction is worth checking.

No — whether your 407 is a 1.6, 2.0, or 2.2 petrol or a 1.6, 2.0, or 2.7 diesel makes no difference to the heater motor, as the blower unit sits in the dashboard and is entirely separate from the drivetrain. This means you have a wide pool of donor cars to choose from at a breaker, which usually makes sourcing a used unit straightforward and affordable. Just confirm the part number with the breaker against your registration to be safe.

The 407 was offered as a saloon, an SW estate, and a coupe, and in most cases the heater motor is the same unit across all three body styles because the dashboard and HVAC assembly were carried over between them. The coupe in particular had a distinct interior, so it is worth asking the breaker to verify the part number matches your specific body style before purchasing. In practice, breakers will usually cross-reference this for you quickly if you give them your registration.

Ask the breaker what year and model the donor car came from, whether it had manual air conditioning or climate control, and ideally for the part number stamped on the unit itself. A good breaker will test or at least power-check the motor before listing it, so ask whether it has been tested and what their returns policy is if it turns out to be faulty. Giving the breaker your full registration number is the quickest way to get a confident answer on compatibility.