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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. What machines does this alternator fit?

A. The WAI 12180N covers 37 confirmed fitments across Toyota and Kubota — including Toyota 5FD-10, 5FD-14, 5FD-15, 5FD-18, 5FD-20, 5FD-23 and 3FGC-30 forklift models, plus Kubota various (1986-on). Use the selection widget to match your exact make, model and engine, or search our cross-referenced catalogue by machine model or OEM number. Every fitment shown is backed by our Fit Guarantee.

Q 2. Does this replace Denso alternator numbers 100211-1660, 100211-1661 or 100211-1662?

A. Yes. The WAI 12180N is cross-referenced against Denso 100211-1660, Denso 100211-1661, and Denso 100211-1662, along with Denso OEM 1002111660, 1002111661, and 1002111662, and Denso USA 9760218166 — seven Denso references in total. The full list of 54 cross-references is available in the product catalogue; search by any of these numbers to confirm your application.

Q 3. Will it replace a Bosch or Delco Remy unit on my machine?

A. Yes, where the OE reference matches. The WAI 12180N cross-references Bosch Exchange 0986036641 and Delco Remy DRA3056, DRA3453, and DRA6641. Confirm your existing part number against our catalogue, or use the OEM number search to verify the cross-reference before ordering.

Q 4. What is the Toyota OEM part number this alternator replaces?

A. The WAI 12180N cross-references Toyota 27060-78001 and Toyota 27060-78001-71. It also carries Hyster reference 3049491 and Towmotor Corp. 213534 for equipment fitted with the same Denso unit. Verify against your machine's parts book or use the catalogue search by OEM number.

Q 5. Is this a new or remanufactured alternator?

A. The WAI 12180N is brand new — not remanufactured or exchange. There are no worn components, old brushes, or service history. It is supplied ready to fit without any core return requirement.

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

A. The 12180N operates at 12V with a 35A output. It uses a Denso IR/IF (internally regulated, internally fused) design, clockwise rotation, and a groove pulley to match the original V-belt drive arrangement on covered Toyota and Kubota applications.

Q 7. Are there other OE brands cross-referenced to this alternator beyond Denso and Bosch?

A. Yes — the full cross-reference list covers 54 references across multiple brands including Remy 50929 and 93026, Valeo 436498, Sando 20401040 and 20401041, DRI 217004402, KHD 04412972, and others. Search the catalogue by any known OEM or aftermarket number to confirm the match.

Q 8. 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 9. 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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