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Technical Specification
PRODUCT NUMBER 13919N22925N23328N13592N1391921881N23298N23820NA6018A6025A6052A6061A6063A6077A6079
Voltage 1212121212121212121212121212
Output Current 140601255013012015080100100130120105
Design IR/IFIR/IFER/IFIR/IFIR/IFIR/IF
Manufacturer DensoDensoDensoDensoDensoDensoDenso
Pulley S6S6V1SC5SC6AFPAFPAFPAFPAFPAPAFP
Rotation CWCWCWCWCW

Q 1. Will this alternator replace my Kubota original-equipment unit?

A. Yes. The WAI 12534N cross-references against six Kubota OE part numbers, including K7561-61910, K7561-61911 and K7561-61912 — 11 OE references in total across Kubota, Denso and Farcom. To confirm this is the correct unit for your specific machine, search our cross-referenced catalogue by OEM number or machine model, or ask Simon. Every OE cross-reference shown is backed by our Fit Guarantee.

Q 2. Which Denso part numbers does this replace?

A. The WAI 12534N replaces Denso references 101211-8770, 101211-8771, OEM 1012118770 and OEM 1012118771. If you are matching by the Denso number on your original unit, use our catalogue search to confirm the fit, or ask Simon for assistance.

Q 3. Is this alternator brand new or remanufactured?

A. It is brand new. The WAI 12534N is not a remanufactured unit — it is supplied new, giving full confidence in service life from installation.

Q 4. What is the output and voltage of this alternator?

A. The WAI 12534N is a 12V alternator with a 55A output, matching the original Denso IR/IF specification. It features clockwise rotation and a groove pulley, consistent with the original equipment setup.

Q 5. What does IR/IF mean on this alternator?

A. IR/IF stands for Internally Regulated, Internally Excited. This means the voltage regulator is built into the alternator body rather than fitted externally, simplifying installation and reducing the number of separate components to connect.

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.

Q 7. Where can I find related spares and accessories for this product?

A. Compatible spares and accessories are shown on the Related Accessories tab of this product page, and common parts across the brands we stock are in our Parts & Spares section.

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