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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 66033006 alternator fit?

A. This alternator covers 35 confirmed applications across DAF, Evobus-Mercedes, Irisbus, MAN, Mercedes, and Temsa. Named fitments include the Evobus-Mercedes Touro (O 500) in O 500 M, O 500 RS, O 500 RSD, and O 500 U variants (engines OM457, OM906, and OM926), Mercedes LK/LN2 trucks including OM904-engined builds, and MAN models spanning the EM 222, EM 223, HOCL 14 and 18 series, SL200, ÜL 313, ÜL 353, and M 2000 L and M 2000 M ranges — 35 applications in total. 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. Which engine variants and model derivatives are covered by this alternator?

A. The 66033006 spans several engine families within its 35 listed applications. On Evobus-Mercedes Touro (O 500) coaches, coverage includes the OM457, OM906, and OM926 engines across O 500 M, O 500 RS, O 500 RSD, and O 500 U derivatives. Mercedes LK/LN2 fitment covers all engine variants as well as specifically the OM904. MAN applications include the EM 222, EM 223, HOCL 14.240, HOCL 14.280, HOCL 18.220, HOCL 18.240, HOCL 18.280, SL200, ÜL 313, ÜL 353, M 2000 L, and M 2000 M. Use the selection widget or search our catalogue by model to confirm your specific engine and variant.

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

A. The Highway Automotive 66033006 is rated at 24 V (voltage) and 100 A (charging current). It is supplied without a belt pulley, so the original pulley must be reused or sourced separately at installation. No further dimensional or mounting specifications are published for this part.

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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