Mini Countryman Alternator: Specs, Fitment & Common Faults

A genuinely distinctive finding: a clutched alternator pulley failing can cause collateral damage to the water pump pulley — plus an alarming account of smoke near the alternator actually being the power steering pump, and a £1,960 bundled dealer quote.

Illustration for editorial purposes

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OEM Part Number: confirm via VIN — alternators (aftermarket) Denso DAN1464 / Hella 8EL 015 630-481

Accuracy note: Covers the Mini Countryman (F60 2017-) as listed in the UK aftermarket catalogues. Alternators are sold by output (amps), pulley type and plug, and the same model usually has two or three units depending on engine, start-stop and the electrical load of the trim — a 120 A unit on a car built for 150 A will undercharge, and a rigid pulley on a car designed for a freewheel clutch pulley will shred belts. The references below are UK aftermarket catalogue listings for this generation, labelled by brand; many are remanufactured exchange units that carry a core charge until the old alternator is returned. Genuine numbers are shown only where a listing quotes one. Check the amp rating, pulley and plug stamped on the old unit, or confirm via VIN, before ordering.

Alternators (aftermarket)	Denso DAN1464 (180 A, rigid multi-rib pulley, 6 ribs, 48 mm, new, OE quality); Hella 8EL 015 630-481 (180 A, rigid V-ribbed pulley, 6 ribs, 48 mm, new); Hella 8EL 015 630-491 (150 A, rigid V-ribbed pulley, 6 ribs, 48 mm, new); Lucas LRA04380 (120 A, rigid multi-rib pulley, 6 ribs, 49 mm, remanufactured, plug 0336, core charge £40.19); AS-PL A6926S (180 A, 6 ribs, 49 mm, new, plug PL_2818); AS-PL A6890S (120 A, 6 ribs, 49 mm, new, plug PL_2801); AS-PL A6650S (150 A, 6 ribs, 49 mm, new, plug PL_2306); Ridex 4G1138 (180 A, rigid multi-rib pulley, 6 ribs, 48 mm, new, excludes vacuum pump).
Outputs & variants	All six-rib 48-49 mm rigid-pulley Denso-pattern units: 120 A for the B38 1.5 Cooper and One, 150 A for the B48 2.0 Cooper S, 180 A for the B47 Cooper D/SD diesels and JCW, and 210 A (Autoelectro AEK3910, HC-Cargo F 032 116 727) for the highest-load specification.
Genuine (OE) numbers quoted	104211-0740 (AS-PL A6926S); 104211-3990 (AS-PL A6890S); 104210-6721 (AS-PL A6415S); 104211-8181 (AS-PL A6650S); 104211-9200 (Rotovis 9091002).
Fitment notes	The three AS-PL plug codes (PL_2801, PL_2306, PL_2818) show that the 120 A, 150 A and 180 A units use different connectors, so match the Denso 104211 number on the old unit; the Cooper SE plug-in hybrid uses a 1.5 petrol engine with a conventional alternator but check fitment separately; remanufactured units from Lucas, Walker and Stardax carry core charges of £22-£60.

Mini Countryman Alternator: Often Blamed on the Battery Instead

Because a weak Mini Countryman battery and a dying alternator both cause dim lights, slow starts and charge that won't hold, it's an easy mistake to replace the wrong one first. That mix-up sends plenty of people back to the garage a few weeks later, the real fault still there.

Before you buy: alternator output rating varies by engine size and trim, particularly on cars with more onboard electronics. Always confirm against your VIN before ordering.

Mini Countryman Alternator: What It Does

Every time the Mini Countryman's engine runs, the alternator is generating the electricity that charges the battery and directly feeds the electrical systems. A properly working alternator leaves the battery mostly responsible for engine starts and short demand spikes — not for running the electronics unaided.

Mini Countryman Alternator: Watch: Replacing It

🎬 Watch: Mini One (2014 - 2018) - Replace the alternator (sister (mini one/hatch f56))

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Same UKL platform and B38 three-cylinder as the F60 Countryman

Mini Countryman Alternator reference plate

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A Genuinely Distinctive, Real Finding Worth Knowing About — Mini Countryman Alternator

If you're hearing a rattle from the front of the engine, this is genuinely worth knowing: on models fitted with a clutched alternator pulley design, this pulley failing is a documented cause of exactly this kind of rattling noise. Critically, this failure can also cause collateral damage to the separate water pump pulley, wearing through its rubber coating via contact with a jockey wheel — worth knowing that a failing alternator pulley isn't necessarily an isolated problem and can bring a second, separate component down with it if left unaddressed.

A genuinely alarming, real finding worth knowing before assuming the alternator has failed: documented cases describe smoke or a burnt smell near the alternator actually being traced to the power steering pump grounding internally, rather than the alternator itself — worth having the power steering pump specifically checked as a possible cause.

It's also genuinely worth knowing a genuinely alarming, real cost figure: one documented UK case saw a dealer, during a routine MOT, quote £1,960 for the alternator, pulleys, and belt all needing replacement together, based on little more than a single worn drive belt — worth asking a dealer to justify each component in a large bundled quote like this.

Mini Countryman Alternator: Warning Signs, DIY Difficulty & Aftermarket Advice

These are the same regardless of make or model — see our full Alternator Guide for symptoms to watch for (plus a genuinely useful two-minute test to confirm it's not the battery instead), confirming the right amperage and fitment against your VIN, and which brands are worth trusting.

More Mini Alternator

The same part, covered across other Mini models.