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Technical Specification
PRODUCT NUMBER 14482N20539N21610N23853N21173N22155N23791N8440NA4033A4058A4072A4084A4085A4103A9012
Voltage 121212121212121212121212121212
Output Current 12012490901109010010570807085110
Design IR/IFIR/IFIR/IFIR/IFIR/IFIR/IF
Manufacturer MarelliMarelliElectropreciziaVISTEONMarelliFordMandoFord
Pulley COUPLERS6S6SC7S6APAPAPAPAPAP
Rotation CWCWCWCW

Q 1. Which vehicles does the Highway Automotive 66033015 alternator fit?

A. This alternator fits Mercedes commercial vehicles across 10 confirmed applications, including the Atego 1823 (OM906.920-926), Atego 1828-2628 (OM906.920-926), Atego 823-1523 (OM906.910), Atego 925-1525 (OM906.911/919), Atego 7-15 (OM900/904), and the Actros MP2/MP3 and broader Actros range on OM541/OM542 engines. Use the selection widget to match your exact make, model and engine variant, or search our cross-referenced catalogue by machine model. Every fitment is backed by our Fit Guarantee.

Q 2. What are the key electrical specifications of this alternator?

A. The 66033015 operates at 24 volts with a charging current of 100 amps. It is supplied complete with an 8-groove belt pulley as part of the assembly, so no separate pulley sourcing is required. Gross weight is 8.3 kg and the unit is packaged in a 310 × 280 × 230 mm carton.

Q 3. Does the alternator come with a belt pulley included?

A. Yes. The Highway Automotive 66033015 is supplied with the belt pulley fitted — the pulley has 8 grooves. The assembly arrives ready for installation without the need to transfer or purchase a separate pulley.

Q 4. 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 5. 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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