
You can find cheap car parts through online marketplaces, local salvage yards, and by comparing prices at major auto parts stores. The best option often depends on the part you need, your urgency, and your comfort level with used components. For common maintenance items, online retailers typically offer the best prices, while salvage yards are ideal for hard-to-find body panels or interior pieces.
Online retailers are usually the first stop. Sites like RockAuto.com aggregate parts from numerous distributors, allowing for easy price comparison. They often have closeout sales on OEM (Original Equipment Manufacturer) parts, which are identical to what came on your car when new. eBay and Amazon are also great for both new and used parts, but you must carefully check seller ratings and part compatibility.
Local salvage yards (also known as junkyards or auto recyclers) can be treasure troves for significant savings, especially on larger items like doors, fenders, or engines. Many yards now have online inventory systems. You can search for your car's make and model on sites like Car-Part.com to see which local yards have the part you need and its price. Remember to call ahead to confirm availability and their self-service policy.
For immediate needs, chain auto parts stores like AutoZone, Advance Auto Parts, and O'Reilly Auto Parts offer competitive in-store prices. Always check their websites for online-only promo codes before you go; you can often present the code at the register for a discount. Don't overlook their free loaner-tool programs if your repair requires special equipment.
| Source | Best For | Price Range (Example: Toyota Camry Alternator) | Key Consideration |
|---|---|---|---|
| Online (e.g., RockAuto) | Common mechanical parts, filters, brakes | $80 - $180 (New) | Shipping costs and delivery time |
| Salvage Yard | Body panels, engines, transmissions, interior trim | $30 - $80 (Used) | Part condition and warranty |
| eBay / Facebook Marketplace | Used parts, refurbished items, accessories | $50 - $150 (Varies) | Seller reputation and return policy |
| Major Retailers (AutoZone) | Urgent needs, fluids, batteries, tools | $120 - $250 (New) | Price-match guarantees and coupons |
| OEM Dealer | Brand-new, exact-fit components | $300 - $500 (New) | Highest cost, but guaranteed compatibility |


