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Technical Specification
PRODUCT NUMBER 11177N12626N13723NA5171A5226A5320A5332A5397SA5412SA5432SA5444S14687N20224N12132N12310N
Voltage 121212121212121212122412241224
Output Current 809080801504518515018522090351003540
Design IR/IFIR/IFIR/IFIR/EFIR/IFER/EFMitsubishi IR/EF
Manufacturer MitsubishiMitsubishiMitsubishiMitsubishiMitsubishiMitsubishi
Pulley S5V2S6APAFPAPAFP-INAAFPAFPAFPAPGroove PulleyGroove Pulley
Rotation CWCWCWCWCWCWCW

Q 1. Which machines does the WAI 12308N fit, and what Mitsubishi OE numbers does it replace?

A. This alternator fits 2 recorded applications — Kobelco and Mitsubishi machinery — including the Kobelco SK200LS (1988–1993) and the Mitsubishi 6D2 (1985). It replaces 33 Mitsubishi and Denso OE references, including Mitsubishi A002T72083, A002T72185, A002T72186, A002T72189, A002T72883, A002T72893, A002T72985, A002T72986, A002T72987, A002T72999, A2T73387, ME037616 and ME049175, plus Denso USA 2109013. Use the selection widget or search our cross-referenced catalogue by OEM number or machine model to confirm fit for your unit. Every fitment shown is backed by our Fit Guarantee.

Q 2. How do I look up the Mitsubishi cross-reference for this alternator?

A. There are 33 cross-references on file for this part. The Mitsubishi family includes both A002T and A2T prefix numbers — for example A002T72083, A002T72185, A002T72186, A002T72883, A002T72893, A002T72985, A002T72986, A002T72987, A002T72999, A2T73387, ME037616 and ME049175 — and the Denso USA equivalent is 2109013. Search our cross-referenced catalogue by any of these numbers to confirm this is the correct unit for your machine, or ask Simon if you are unsure.

Q 3. What are the key electrical and mechanical specs of the 12308N?

A. The WAI 12308N operates at 24 volts with a 30-amp output. It uses an IR/EF (internal regulator, externally fanned) design, runs with clockwise rotation, and is fitted with a groove pulley — matching the original Mitsubishi alternator specification for the applications listed.

Q 4. Is this a new alternator or a reconditioned unit?

A. The WAI 12308N is supplied brand new — not remanufactured or reconditioned.

Q 5. How do I confirm this part fits my vehicle or machine?

A. Use the selection widget to match your make, model and engine, or search our cross-referenced catalogue by OEM number, machine model or equivalent part across brands. If your vehicle is not listed, ask Simon. Every fitment shown is backed by our Fit Guarantee.

Q 6. Can I ask questions about this product before ordering?

A. Yes — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.

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