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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: 66033011
The Highway Automotive 66033011 is a 24-volt, 80-amp alternator designed as a direct replacement for heavy-duty commercial vehicle applications. Engineered to deliver reliable charging performance, it is suited to the demanding electrical loads of trucks and transport vehicles operating across long-distance or vocational duty cycles. The unit is supplied complete with belt pulley fitted, featuring an 8-groove pulley profile to match the serpentine belt arrangements found on the supported engine families. At 24 V and 80 A output, it meets the charging requirements of the vehicle's electrical system under sustained load conditions. This alternator covers a range of Mercedes-Benz commercial vehicle applications across 10 fitments in total, including the Actros (all variants with OM541 and OM542 engines), the Actros MP2/MP3 (OM541 and OM542), and multiple Atego variants spanning engine families OM900/904, OM906.910–926, and OM906.911/919. Full fitment details — including specific Atego tonnage designations from the 823-series through to the 2628-series — are available via the selection widget. Installation should be carried out by a qualified technician with appropriate electrical isolation precautions observed. As a new listing, this part carries no prior platform content; all specifications are drawn from audited master source data. Country of manufacture: refer to product datasheet. Warranty details are available in the product technical specifications where published.
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Notes: Voltage: 24 V; Charging current: 80 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. The 66033011 operates at 24 volts with an 80-amp charging current output. It is supplied with belt pulley fitted; the pulley features 8 grooves to suit the serpentine belt drive arrangement on the supported engine families. No additional electrical adaptor or separate pulley is required for a direct installation on compatible vehicles.
A. This alternator fits Mercedes-Benz commercial vehicles across 10 applications in total, including the Actros (all variants, engines OM541 and OM542), the Actros MP2/MP3 (OM541 and OM542), and a wide range of Atego models — from the 823-1523 and 925-1525 through to the 1328-1528 and 1828-2628 series — covering engine families OM900/904, OM906.910, OM906.911, OM906.919, and OM906.920-926. Use the selection widget to match your exact make, model, and engine variant, or ask Simon if your specification is not listed. Every fitment shown is backed by our Fit Guarantee.
A. Supported engine families include the OM541, OM542, OM900, OM904, and OM906 series (suffixes .910 through .926 and .919). To confirm the correct fit for your specific vehicle and engine code, use the selection widget on this listing or search our cross-referenced catalogue by machine model. If your engine variant does not appear, ask Simon — every confirmed fitment is backed by our 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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