Mazda 3 DPF Filter

Replacement dpf filter — fitment, symptoms & live UK prices.

Fits Mazda 3 — check your reg/VIN to confirm

DPF Filter

OEM £250–£600+; cheaper if a clean/refurb will do instead of full replacement.

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Will it fit my Mazda 3?

Diesel only. Confirm your exact engine code and Euro emissions standard — DPFs aren't interchangeable across engine variants even on the same model.

Tip: filter by your reg on eBay's compatibility check, or match the part number stamped on your old unit.

Signs your Mazda 3 dpf filter needs replacing

DPF warning light
Limp mode / reduced power
Failed forced regeneration
Excessive smoke or fuel smell

Fitting it yourself

Worth trying a professional forced regen or clean before replacing outright — full replacement is a bolt-on exhaust job but pricey, so rule out a clean first.

See DPF Filter prices on eBay

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Live pricesOEM £250–£600+; cheaper if a clean/refurb will do instead of full replacement.

View on eBay