Bmw Mini Spark Plugs
Replacement spark plugs — fitment, symptoms & live UK prices.
Fits Bmw Mini — check your reg/VIN to confirm

From £13.04 · 6 live listings on eBay
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Spark Plugs x 4 Bosch Super 4 Fits Mini R50 R52 R53 1.6 One Cooper / S BMW FWD
£13.04View ›

BERU Set of 4 Spark Plugs 26mm fits Mini Mini 2006-2015 1.6
£16.99View ›

4x Iridium Upgrade Spark Plugs Fits Mini Hatchback (R56) Cooper
£18.95View ›

4x Iridium Upgrade Spark Plugs Fits Hatchback (R56) One (2006-2010)
£18.95View ›

4x Iridium Upgrade Spark Plugs Fits Clubman (R55) Cooper (2007-2013)
£18.95View ›

Genuine BMW MINI Spark Plug Set 4pc – 12120040551 OE Ignition Coils
£22.54View ›
Will it fit my Bmw Mini?
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 Bmw Mini 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.
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