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Technical Specification
PRODUCT NUMBER 13152NA9154SA9155A9221A9055A9055(LETRIKA)A9158A9158(LETRIKA)A9161(LETRIKA)A9190A9214A9214(LETRIKA)A9219A9246(LETRIKA)A9374S
Voltage 12121212122424
Output Current 65951206512050100
Design IR/EF
Manufacturer LetrikaLetrikaLetrikaLetrikaLetrikaLetrikaLetrikaLetrikaLetrikaLetrikaLetrika
Pulley V1APAPAPAPWithout Pulley
Rotation CW

Q 1. What machines does this alternator fit?

A. The WAI 12816N fits all seven Fermec models produced between 1999 and 2005: the 640B, 650B, 660B, 860, 865, 960 and 965 — seven applications in total. Use the selection widget to match your make, model and engine, or search our cross-referenced catalogue by machine model. Fitment shown is backed by our Fit Guarantee.

Q 2. Does this replace Iskra 11201881, AAK5166 or IA0881?

A. Yes. The WAI 12816N is a direct replacement for Iskra 11201881, Iskra AAK5166 and Iskra IA0881. It also cross-references to Mahle Original MG407, Letrika 11.201.881, BTS Turbo L612017, Claas 6005028826, Farcom 118377 and Fermec 6106495M91 — nine OE references in total. Only the numbers listed here are confirmed for this part.

Q 3. Does this replace the Mahle Original MG407?

A. Yes. Mahle Original MG407 is one of the nine OE cross-references confirmed for the WAI 12816N. It is manufactured by Letrika to the same Iskra IR design as the original-equipment unit.

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

A. The WAI 12816N is brand new — not remanufactured or reconditioned. It carries no unknown service history and is ready to install straight from the box.

Q 5. What are the key electrical specifications of this alternator?

A. The WAI 12816N outputs 95 amperes at 12 volts. Rotation is clockwise (CW). It is built to the Letrika (Iskra) IR design, matching the output and fitment geometry of the original-equipment units it replaces.

Q 6. 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 7. 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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