
Wilson HD 8 LHA Series Alternator 12 V 90 Amp
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Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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The Wilson 90-05-9122 is a remanufactured 12 V, 90 amp alternator for heavy-duty trucks, built on the 8LHA family with a J180 mount and external fan. It is a direct replacement for a worn or failed original unit rather than an upgrade, so output stays at the stock 90 amps. Buyers get a rebuilt alternator at a lower cost than new, but remanufactured units vary in how long they last, and the J180 mount and external fan limit it to trucks that use that setup.
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Lowest price we've seen: $337.09 on Nov 8 at Walmart. Tracked across 1 store since Nov 8.
This is a remanufactured Wilson HD 8 LHA Series alternator rated at 12 volts and 90 amps. It has an aluminum case and is intended for trucks.
It belongs to the 8LHA family and uses an IR/EF design. It has an external fan, a negative ground and a J180 mounting type. The rotation direction is clockwise.









