Bmw 1 Series Alternator
Replacement alternator — fitment, symptoms & live UK prices.
Fits Bmw 1 Series — check your reg/VIN to confirm
From £17.98 · 6 live listings on eBay
View Alternator on eBay🛡️ eBay Money Back Guarantee🇬🇧 UK sellers↩️ Easy returns
BMW 1 2 3 4 SERIES ALTERNATOR F20 F21 F22 F30 F31 F32 F36 2015-2020 7640132
£17.98View ›
BMW 1 SERIES E90 E91 E92 E93 PETROL N43 ALTERNATOR 7550468 7550468-02
£21.50View ›
BMW E Series 2011 Alternator 2.0L Diesel N47 Full Assembly
£32.99View ›
BMW 1 SERIES Alternator 2.0 Petrol 2011 E82 N43B20U0 (N43B20A) 7550468
£35.00View ›
BMW 1 Series E82 2012 2.0 Diesel Genuine Valeo Alternator 180amp 12317802619
£42.50View ›
BMW 1 SERIES 116I SPORT F20 2011-2019 Alternator 1.6L Petrol OEM 12317610260
£43.40View ›
Will it fit my Bmw 1 Series?
Match the amp rating and pulley type (clutch vs solid). Stop/start cars often need a specific unit.
Tip: filter by your reg on eBay's compatibility check, or match the part number stamped on your old unit.
Signs your Bmw 1 Series alternator needs replacing
- Battery/charge warning light
- Dim or flickering lights
- Flat battery / no start
- Whining or squealing belt-end
Fitting it yourself
Belt off, two mounts, wiring — 1–2 hrs. Watch for seized lower bolts.
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Live pricesFrom £17.98
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