Alternator fitment depends on more than the vehicle model. Pulley design, regulator type, amperage, plug position, rear cover, and mounting points can all change the final replacement decision.
Start with the electrical specification. Confirm voltage and amperage first, then compare regulator and fan type. A unit with the wrong amperage or regulator layout may install physically but fail to operate correctly in the vehicle system.
Next, compare the mechanical details. Pulley class, pulley offset, mounting ear position, case shape, and clocking affect belt alignment and installation. These details are often easier to confirm with photos than with text alone.
Connector position and plug shape are common mismatch points. Provide clear rear-side images, label photos, OE numbers, and any original supplier references to shorten confirmation time.
For sourcing, package the request with Crankvia Part No., source SKU, OE numbers, Lester or replacement numbers, voltage, amperage, pulley class, vehicle application, and quantity.