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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £4.99 | 1 to 2 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
Product Number: 8066N
The WAI 8066N is a brand-new 12V 85A alternator. It is built to the Delco 26SI Series IR/EF specification, cross-referenced against 122 OE references including Ford part numbers such as E9HS-10346-AA and Ford Engineering references F0HT-BA through F0HTFB. It is an OE-equivalent replacement for vehicles and machines that originally carried a Delco 26SI Series unit, supplied without pulley to allow fitment of the original pulley from the outgoing alternator.
The 26SI Series design uses internal regulator and external fan (IR/EF) architecture, meaning the voltage regulator is housed within the alternator body rather than mounted separately — a design that simplifies installation and reduces the number of external components to manage. Bidirectional rotation means the unit suits both clockwise and right-hand drive configurations without modification, broadening its application across equipment that uses varied belt arrangements.
In terms of agricultural fitment, the 8066N is confirmed for Deutz-Allis and Agco Gleaner machines, covering models including the Agco Gleaner R7 (1986) and Deutz-Allis R5, R6 and R7 (1986–1989) — four named applications across two makes, with a total of four confirmed fitments in the catalogue.
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| Type | Alternator |
|---|---|
| Manufacturer | Delco |
| Design | 26SI Series IR/EF |
| Voltage | 12V |
| Output | 85A |
| Rotation | Bi |
| Pulley | w/o pulley |
| Condition | Brand New |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Exploring the WAI Starter Motor and Alternator at Partsformachines.com Introduction: In the Plant and Agriculture sector, a starter motor and alternator are parts that ensure a machine runs smoothly. At Partsformachines.com we have partnered with WAI, a global manufacturer of auto and plant machinery parts to off...
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| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 8600310 | 7127-12R | A1029 | A1029PR | A1039 | 7127-SEN | 7127-SEN-100A1G | 7127-SEN-2G | 7256N | 7850N | 7853N-140A | 8030N | 8073N | 8718N | 12168N-DR |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 24 | 12 | 12 | 12 | |
| Output Current | 63 | 100 | 100 | 140 | 63 | 100 | 63 | 90 | 100 | 140 | 70 | 130 | 160 | 160 | |
| Design | IR/EF | 10SI Series IR/EF | 10SI Series IR/EF | IR/EF | 30SI/TR Series IR/IF | 27SI/200 Series IR/EF | 15SI IR/EF | 21SI Series IR/EF | 22SI Series IR/EF | 24SI Series HP IR/IF | CS130D IR/IF | ||||
| Manufacturer | Delco | Delco | Delco | Delco | Delco | Delco | Delco | Delco | Delco | Delco | Delco | ||||
| Pulley | V1 | AFP | AFP | AFP | Groove Pulley | Groove Pulley | Groove Pulley | Without Pulley | Without Pulley | Groove Pulley | Without Pulley | Without Pulley | Without Pulley | Groove Pulley | |
| Rotation | CW | CW | CW | CW | CW | Bi-directional | CW | CW | CW | CW | CW | ||||
A. The 8066N is cross-referenced against 122 OE references, including Ford E9HS-10346-AA, Ford E9HS10346AA, Ford Engineering E9HS10346AA, Ford Engineering F0HT-BA, F0HT-BB, F0HT-CA, F0HT-CB, F0HT-FA, F0HT-FB, F0HT10300BA, F0HT10300BB, F0HT10300CA, F0HT10300CB, F0HT10300FA, F0HT10300FB, F0HTBA, F0HTBB, F0HTCA, F0HTCB, F0HTFA, F0HTFB, F0HZ10346G, F3HT-SA, F3HT-TA, and F3HT-UA — among others in the full 122-reference dataset. To confirm your specific number is covered, search our cross-referenced catalogue by OEM number or ask Simon.
A. The WAI 8066N is confirmed for Deutz-Allis and Agco Gleaner equipment, covering the Agco Gleaner R7 (1986), Deutz-Allis R5 (1986–1989), Deutz-Allis R6 (1986–1989) and Deutz-Allis R7 (1986–1989) — four applications across two makes. Use the selection widget to match your exact make, model and engine variant, or search our cross-referenced catalogue by machine model. Every fitment shown is backed by our Fit Guarantee.
A. No — the 8066N is supplied without a pulley. You will need to transfer the pulley from the original alternator being replaced, or source a compatible pulley separately before fitting.
A. IR/EF stands for Internal Regulator, External Fan. The voltage regulator is integrated within the alternator body rather than mounted externally, which simplifies the installation and reduces the number of separate components to connect. The external fan manages cooling airflow around the unit during operation.
A. Yes, it can. Bidirectional (Bi) rotation means this alternator is engineered to operate correctly whether the pulley turns clockwise or anti-clockwise, depending on how your belt drive is arranged. This makes the 8066N suitable across a wider range of machine configurations without requiring a direction-specific unit.
A. Yes — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.
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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