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Technical Specification
PRODUCT NUMBER 21832N23801NA2022A2120S12113N12118N12129N12275N14231N12114N12278N14105NA2022(P)A2022(P-INA)A2038
Voltage 121212121212121212241212
Output Current 100100100802540355535205035
Design IR/IFIR/IFIRIR/EFIR/EFIR/EFMitsubishi IR/EFIR/EFIR/EFER/EF
Manufacturer HitachiHitachiHitachiHitachiHitachiHitachiHitachiHitachiHitachiHitachiHitachiHitachiHitachi
Pulley SC6S6APGroove PulleyGroove PulleyGroove PulleyGroove PulleyGroove PulleyGroove PulleyGroove PulleyGroove Pulley
Rotation CWCWCWCWCWCWCWCWCW

Q 1. Does this replace Mitsubishi alternator numbers A1T02871, A1T22071 or A1T22975?

A. Yes. The WAI 12288N is cross-referenced against Mitsubishi A1T02871, Mitsubishi A1T22071, and Mitsubishi A1T22975, along with a further Mitsubishi reference — four Mitsubishi OE numbers in total from the 25 cross-references listed for this part. If you are matching from a different Mitsubishi number, search our catalogue by OEM number or ask Simon to confirm.

Q 2. Which Nissan alternator numbers does the WAI 12288N replace?

A. This unit is cross-referenced against Nissan 2310003B00, Nissan 2310006T10, Nissan 231003B00, and Nissan 23100D1B15 — four Nissan OE references in total. Use the cross-referenced catalogue search or ask Simon if you are working from a different Nissan part number.

Q 3. What Hitachi alternator does this unit replace?

A. The WAI 12288N carries eight Hitachi cross-references, including GD205578-A, GD205578A, LR135-91, LR13570, LR13591, LR138031, LR14011B, and LR140133B. It is built to the Hitachi IR/EF design and is a direct-fit replacement for these original-equipment numbers.

Q 4. What machines does the WAI 12288N alternator fit?

A. This alternator fits five applications across Mustang and Yanmar: the Mustang 920 (1989–1996), Mustang 930 (1988–1989), Mustang 930A (1989–1996), Mustang 940 (1988–1996), and the Yanmar 2T72HL (1982–2003). Use the selection widget to match your exact model and year, or search by OEM number. Every fitment shown is backed by our Fit Guarantee.

Q 5. Are there other OE brands this alternator cross-references against?

A. Yes — beyond Mitsubishi, Nissan, and Hitachi, the 25 cross-references include Bosch Exchange 0986035411, Delco Remy DRA5411, Valeo 436507, Prestolite Electric 20130177, Yanmar 124080-77201, Mazda GE0118300XA, and DRI references. Search our catalogue by any of these numbers to confirm the match.

Q 6. What are the key electrical and mechanical specifications of the 12288N?

A. The WAI 12288N is a 12-volt alternator with a 35-amp output. It runs clockwise rotation and is fitted with a groove pulley, built to the Hitachi IR/EF internal regulator design. It is supplied brand new.

Q 7. 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.

Q 8. Is this part covered by your Fit Guarantee?

A. Yes. Every vehicle and OE cross-reference shown for this part is checked against manufacturer data and backed by our Fit Guarantee. If it is not right, our Fit Guarantee or hassle-free returns have you covered.

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