Used Vauxhall Zafira Heater Matrix

The Zafira A (1999–2005) and Zafira B (2005–2014) are different generations with different heater box assemblies, so the matrix dimensions and fitment points differ between them — a straight swap across the generation boundary is unlikely to work. Always confirm the exact generation of your donor car with the breaker before buying.

A 2003 car is a Zafira A and a 2007 car is a Zafira B, so these are different generations and the heater matrix is very unlikely to be interchangeable. Source your replacement from the matching generation to give yourself the best chance of a correct fit, and confirm with the breaker using your registration.

No — the heater matrix is part of the heating and ventilation system inside the cabin and is not related to the engine type or size. Whether your Zafira has a 1.6, 1.8, 2.0, or a diesel engine makes no difference to matrix fitment, so you don't need to filter by engine when searching.

For the heater matrix specifically, trim level — whether your car is an Expression, Club, Design, Elegance, or Sri — does not affect fitment, as the heating system is shared across the range within each generation. You should still confirm the generation matches, but you needn't worry about matching trim badges when sourcing this part.

The Zafira was designed as a 5-to-7 seat MPV and the heater matrix sits in the dashboard assembly rather than the rear of the cabin, so the seat configuration does not affect which matrix is fitted. As long as the generation matches, the seating layout of the donor car should not matter for this part.

All Vauxhall Zafiras — both the A (1999–2005) and the B (2005–2014) — were fitted with a heater matrix as standard, as it is the core component of the cabin heating system regardless of trim or engine. If your heating has stopped working or you're getting a sweet smell or misting inside the car, a failed heater matrix is a common culprit, and a used unit from a breaker is a cost-effective replacement route.