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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £19.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £19.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £19.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £19.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £19.95 | 7 to 10 working days |
Product Number: 66033012
The Highway Automotive 66033012 is a 100 A replacement alternator designed to restore reliable charging performance in heavy-duty commercial vehicles and coaches. With a 69 mm pulley diameter and an 8-groove belt pulley supplied as standard, it is engineered to match the original equipment specification across a broad range of Mercedes and Setra applications. The alternator delivers a 100 A charging current and is supplied complete with its 8-groove belt pulley, eliminating the need to source the pulley separately. The 69 mm pulley diameter is matched to the drive belt geometry of the covered engine variants, ensuring correct belt alignment and tension from installation. This unit covers 39 applications across Mercedes Actros MP4 and MP5, Mercedes Antos, Mercedes Arocs, and Setra Series 400 vehicles. Engine compatibility spans multiple variants including the OM470, OM471, OM473, and OM936, making the 66033012 a versatile stock item for workshops servicing these platforms. Setra Series 400 models covered include the S412 UL, S415 GT, S415 UL, S416 GT, S416 UL, S417 UL, and S419 UL. Confirm fitment for your specific vehicle and engine using the selection widget, or search our cross-referenced catalogue by machine model. Every fitment listed is backed by our Fit Guarantee.
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Notes: Pulley diameter: 69mm; Charging current: 100 A; With belt pulley; Number of grooves: 8
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| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £19.95
Delivery Estimate: 7 to 10 working days
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| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 14482N | 20539N | 21610N | 23853N | 21173N | 22155N | 23791N | 8440N | A4033 | A4058 | A4072 | A4084 | A4085 | A4103 | A9012 |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Output Current | 120 | 124 | 90 | 90 | 110 | 90 | 100 | 105 | 70 | 80 | 70 | 85 | 110 | ||
| Design | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | |||||||||
| Manufacturer | Marelli | Marelli | Electroprecizia | VISTEON | Marelli | Ford | Mando | Ford | |||||||
| Pulley | COUPLER | S6 | S6 | SC7 | S6 | AP | AP | AP | AP | AP | AP | ||||
| Rotation | CW | CW | CW | CW | |||||||||||
A. This alternator fits Mercedes and Setra models across 39 applications in total. Covered Mercedes models include the Actros MP4/MP5 (engines OM470, OM471, OM473, OM936), Antos (OM470, OM471, OM473, OM936), and Arocs (OM470, OM471, OM473, OM936). Setra applications include the Series 400 with engines OM936, OM471, and OM470, as well as specific models S412 UL, S415 GT, S415 UL, S416 GT, S416 UL, S417 UL, and S419 UL. To confirm fitment for your exact vehicle and engine variant, use the selection widget or search our cross-referenced catalogue by machine model. Every fitment shown is backed by our Fit Guarantee.
A. The 66033012 covers multiple engine variants across the supported platforms, including the Mercedes OM470, OM471, OM473, and OM936 engines fitted to the Actros MP4/MP5, Antos, Arocs, and Setra Series 400. If you need to verify your specific engine code, use the selection widget on this listing or ask Simon to confirm compatibility before ordering.
A. The 66033012 has a charging current of 100 A and a pulley diameter of 69 mm. It is supplied complete with an 8-groove belt pulley, so no separate pulley purchase is required. These specifications are matched to the original equipment requirements of the listed Mercedes and Setra applications.
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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