* Online Retailers: Sites like Amazon, eBay, and RockAuto are good places to start. Search specifically for your Windstar's year and model to ensure compatibility. Be wary of used parts and check seller ratings carefully.
* Auto Parts Stores: Local auto parts stores such as AutoZone, Advance Auto Parts, NAPA Auto Parts, and O'Reilly Auto Parts might have the part in stock or be able to order it for you. Providing your VIN will help them find the correct part.
* Ford Dealerships: Ford dealerships will have genuine Ford parts, but they will likely be the most expensive option.
* Junkyards/Salvage Yards: This is the cheapest option, but you'll need to find a Windstar of the same year and model and ensure the module is in working order. Testing before purchase is crucial.
Important Considerations:
* Year and Model: Specify the exact year and model of your Windstar when searching for parts. The rear electronic modules can vary significantly between model years.
* Part Number: If you can find the part number on your old module, it will significantly speed up the search process.
* Warranty: Check the warranty offered by the seller, especially if buying used or from a non-dealer.
Before purchasing a replacement, try to diagnose the problem more precisely. Knowing exactly what module is malfunctioning will help you find the correct replacement. If you're not comfortable diagnosing electrical problems, it's best to consult a mechanic.