Fiesta Mk8 Spark Plugs
Replacement spark plugs — fitment, symptoms & live UK prices.
Fits Fiesta Mk8 — check your reg/VIN to confirm
From £12.99 · 6 live listings on eBay
View Spark Plugs on eBay🛡️ eBay Money Back Guarantee🇬🇧 UK sellers↩️ Easy returns
Genuine Ford Fiesta Mk8 1.1 Duratec Ignition Spark Plug x1 2017-2023 2219745
£12.99View ›
x4 For Ford Fiesta MK8 1.6 Ti Bosch Super 4 Spark Plugs
£24.88View ›
Spark Plugs Set 3x For Ford Fiesta MK8 1.0 EcoBoost Bosch 1748575 1770305
£38.18View ›
Spark Plugs Set 3x For Ford Fiesta MK8 1.0 EcoBoost Active Bosch 1748575 1770305
£38.18View ›
Spark Plugs Set 3x For Ford Fiesta MK8 1.0 EcoBoost MHEV ACTIVE Bosch 1748575
£38.18View ›
x3 For Ford Fiesta MK8 1.0 EcoBoost Bosch Double Iridium Spark Plugs
£41.31View ›
Will it fit my Fiesta Mk8?
Petrol only. Gap, heat range and thread length are engine-specific — the wrong plug can misfire or, in the worst case, contact the piston.
Tip: filter by your reg on eBay's compatibility check, or match the part number stamped on your old unit.
Signs your Fiesta Mk8 spark plugs needs replacing
- Misfire or rough idle
- Poor economy or sluggish acceleration
- Difficulty starting
- Engine warning light, misfire code
Fitting it yourself
Usually one of the easier jobs — coil packs off, plugs out with a spark plug socket. Don't over-tighten into an alloy head.
Torque: Typically 20–30 Nm depending on plug/head — over-tightening can strip the thread.
See Spark Plugs prices on eBayMore Fiesta Mk8 parts
HeadlightFiesta Mk8ExhaustFiesta Mk8Wing MirrorFiesta Mk8Water PumpFiesta Mk8Timing BeltFiesta Mk8Timing ChainFiesta Mk8
Live pricesFrom £12.99
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