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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: 66031001
The Highway Automotive 66031001 is a 24-volt, 35-amp alternator designed as a direct replacement for heavy-duty commercial vehicle applications across MAN and Mercedes truck ranges. Supplied without belt pulley, it is intended for workshop fitment where the original pulley is retained or sourced separately. Constructed to meet the demands of commercial vehicle operation, this alternator delivers a rated charging current of 35 A at 24 V, sustaining reliable electrical supply to high-draw systems typical of heavy goods vehicle configurations. The absence of a belt pulley in the supplied unit keeps the installation focused and weight-efficient where a compatible pulley is already serviceable. The 66031001 covers 27 confirmed applications across MAN and Mercedes platforms. On the MAN side it serves the F 2000 series across a broad spread of engine variants — including the D2865, D2866, D2876, and D2840 — as well as the F 90, L 2000 8-12, and M 90 ranges. Mercedes coverage includes the LK/LN2 (with confirmed fitment on OM904-engined variants), MK, and NG series. Buyers should verify their specific engine code before ordering, as fitment is engine-dependent across several of these platforms. Highway Automotive 66031001 is a standalone replacement alternator. In the box: one alternator unit (belt pulley not included). Manufacturing country: refer to product datasheet or contact the team for confirmation.
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Notes: Voltage: 24 V; Charging current: 35 A; Without belt pulley
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| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
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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 MAN and Mercedes commercial vehicles across 27 confirmed applications. MAN coverage includes the F 2000, F 90, L 2000 8-12, and M 90 ranges, with engine variants including the D2865, D2866, D2876, and D2840. Mercedes coverage includes the LK/LN2 (including OM904-engined variants), MK, and NG series. Use the selection widget to match your exact make, model and engine, or search our cross-referenced catalogue by machine model — every fitment shown is backed by our Fit Guarantee.
A. Yes — for several platforms, particularly within the MAN F 2000 range, fitment is engine-specific. Confirmed engine codes include D2865, D2866, D2876, and D2840 for MAN, and OM904 for certain Mercedes LK/LN2 variants. Always check your engine code before ordering. Use the selection widget or ask Simon to confirm the correct match for your vehicle and engine combination.
A. The Highway Automotive 66031001 is rated at 24 volts with a charging current of 35 amps. It is supplied without a belt pulley — the original or a separately sourced pulley should be used during installation. No additional electrical or dimensional specifications are published for this part.
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.
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