Mazda 3 Fuel Injector
Replacement fuel injector — fitment, symptoms & live UK prices.
Fits Mazda 3 — check your reg/VIN to confirm
From £14.85 · 6 live listings on eBay
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Mazda Injector Washers x4 2.0 & 2.2 Diesel SkyActiv 2 3 6 CX5 2013-2023 GENUINE
£14.85View ›
1x Fuel Injector Holder Bolt, Screw 2.2 Diesel Skyactiv Mazda 3, 6 GJ, CX5 12-17
£17.49View ›
MAZDA 3 MK3 FUEL INJECTOR SINGLE X1 2.0 PETROL PE0113250B 2014
£19.99View ›
1x Fuel Injector Holder Bracket Clamp 2.2 Diesel Mazda 3, 6, CX5 2012 - 2022
£35.00View ›
MAZDA 3 6 Cx5 FUEL INJECTOR 2.2 DIESEL SH0113H50 MK3 2012 - 2018
£39.99View ›
MAZDA 6 MK3 FUEL INJECTOR SINGLE X1 2.2 DIESEL SH0113H50 2014
£44.99View ›
Will it fit my Mazda 3?
Diesel common-rail injectors are usually coded to the specific vehicle/ECU and often need programming after fitting — not always a straight swap.
Tip: filter by your reg on eBay's compatibility check, or match the part number stamped on your old unit.
Signs your Mazda 3 fuel injector needs replacing
- Misfire on one cylinder
- Rough idle, hard starting
- Poor economy, smoke on diesel
- Injector fault code
Fitting it yourself
Accessible on most engines but diesel injectors can seize in the head; petrol injectors are usually simpler. Diesel jobs often need specialist coding after fitting.
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