Mazda 3 Spark Plugs
Replacement spark plugs — fitment, symptoms & live UK prices.
Fits Mazda 3 — check your reg/VIN to confirm
From £14.95 · 6 live listings on eBay
View Spark Plugs on eBay🛡️ eBay Money Back Guarantee🇬🇧 UK sellers↩️ Easy returns
4x Iridium Upgrade Spark Plugs Fits Mazda MX-5 (Mk3) 1.8
£14.95View ›
4x Spark Plugs Fits MAZDA 2 3 DEMIO BK BL BM DY 1.3 1.5 1.6 2.0 Z6 0669222420
£16.95View ›
4x Iridium Upgrade Spark Plugs Fits Mazda MX-5 (Mk3) 2.0
£17.69View ›
4x Iridium Upgrade Spark Plugs Fits Mazda 2 (Mk2) 1.3 Petrol (2007-2015)
£18.95View ›
4x Iridium Upgrade Spark Plugs Fits Mazda 2 (Mk3) 1.5
£18.95View ›
2x NGK RE8C-L 5745 Spark Plugs Mazda RX-8 1.3 2003-2012 13B Renesis OEM
£19.10View ›
Will it fit my Mazda 3?
Match the part to your exact engine code and trim — confirm against your registration before buying.
Tip: filter by your reg on eBay's compatibility check, or match the part number stamped on your old unit.
Signs your Mazda 3 spark plugs needs replacing
- Worn, failed, or fault-code flagged
- Noise, leak, or warning light
- MOT advisory or failure
Fitting it yourself
Difficulty varies — check a model-specific guide before starting.
See Spark Plugs prices on eBayMore Mazda 3 parts
Live pricesFrom £14.95
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