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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. What vehicles does the Highway Automotive 66041007 alternator fit?

A. This alternator fits RVI Kerax and RVI Premium models across 26 verified applications. Examples include the RVI Kerax 260 (MIDR 06), RVI Kerax 450 (DXi 11), RVI Premium 210 (MIDR 06), and RVI Premium 370 (dCi 11). Use the selection widget to match your make, model, and engine variant, or search our cross-referenced catalogue by machine model. Every fitment shown is backed by our Fit Guarantee.

Q 2. Does the engine variant affect whether this alternator fits my RVI vehicle?

A. Yes — several RVI Kerax and Premium models are available with more than one engine variant, including MIDR 06, dCi 6, dCi 11, DXi 11, and DXi 13 units, and fitment depends on the specific engine fitted. Always confirm your engine code before ordering. Use the selection widget or search our catalogue by model and engine, or ask Simon if your combination is not listed.

Q 3. What are the key technical specifications of the 66041007 alternator?

A. The unit operates at 24 volts with a 90-amp charging current rating. It is supplied complete with a 5-groove belt pulley fitted, making it ready to install on compatible multi-ribbed belt drive systems. No additional pulley purchase is required.

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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