Quick answer: A used-part warranty covers the part, not the repair. If the unit proves defective inside the window you get a replacement unit or the part price back — not the labor to fit it, pull it out again, tow the car or rent another. LiveAutoParts publishes a 30-day limited warranty from delivery, up to 90 days on select parts, with returns on a separate 7-day clock. Your quotation is the controlling document.
What a used auto parts warranty typically covers
Most reputable salvage yards and used-parts suppliers include a standard warranty at no extra cost. Typical terms look like this:
- 30 to 90 days is the standard free warranty on most mechanical used parts.
- Longer terms are usually a paid extension, not the standard offer. Yards advertising one-year or multi-year coverage sell it as an upgrade on qualifying parts.
- Labor coverage is a separate product where it is sold at all; many recyclers cover no labor on anything. Ours is parts-only (Terms of Use, Section 9).
What it does not cover, and what the remedy is
This is where claims come apart: a warranty is coverage on the unit, not on your repair. Published recycler warranties exclude incidental and consequential costs: towing, labor, rental charges, loss of use, lost time. Ours reads the same — the warranty "covers the part itself and does not cover labour, installation, diagnostics, towing, rental vehicle, or any indirect or consequential costs". If a unit fails in month two, the replacement is covered and the second labor bill is yours.
The remedy is the seller's to choose, too: recycled-part warranties are usually written on a replacement basis, with the part price refunded only where no replacement can be obtained. Check which one your quotation gives you.
What usually voids a used-part warranty
What cancels coverage matters as much as the coverage. The common warranty-killers:
- Improper installation — by far the #1 reason claims get denied. Many suppliers require professional installation (with a receipt) on engines and transmissions.
- Skipped maintenance items — not replacing the timing belt, gaskets, fluids, or filter on install when specified.
- Modifying or disassembling the part after delivery.
- The underlying problem wasn't the part — e.g. a transmission fails because of an unaddressed cooling or electrical issue. Misdiagnosis is not a defect: a sound part fitted for a fault it never caused is still your bill.
- Removing the yard's markings — engines and heads often carry identification stamps and a heat tab that melts if the unit is run hot; coverage is void if the tab is melted or the markings removed.
Warranty vs. return policy — they're not the same
Buyers often confuse these. A return policy covers sending an uninstalled part back — because it is wrong or arrived damaged — within a short window and often with a restocking fee. A warranty covers a part that turns out to be defective after it's installed and in use.
They also run on different clocks. A LiveAutoParts return must be requested within 7 calendar days of confirmed carrier delivery and needs a written RMA; the warranty runs 30 days from delivery. Change of mind is not a return reason here, and electrical parts are non-returnable once installed, tested or connected — after that a defect is a warranty matter, not a return (Return Policy).
What to keep so a claim can be paid
Claims are won on paperwork; "no paperwork, no warranty" is a normal published condition. Keep the quotation showing the term, the invoice, dated photos of the unit as delivered, your installer's diagnosis and receipt, and the fault codes from before and after the swap. Report the fault inside the window and before you pull the part, and expect the unit to go back for inspection before a refund or credit is approved. Where the part is defective or the error is ours we cover return shipping and charge no restocking fee.
Settle one thing before you order: most shops will not warranty their own labor on a part they did not supply. If the unit fails, the seller replaces the part and the shop bills you again to fit it. Ask your installer where they stand before you buy.
Questions to ask before you pay
- How long is the warranty, and is it free or a paid upgrade?
- Parts only, or parts and labor?
- What voids it — is professional installation required?
- Can I have the warranty and return terms in writing before I pay?
Vague or evasive answers to those are a red flag — see our guide on how to avoid used auto parts scams.
Buy from a network that stands behind its parts
We connect you only with vetted salvage yards, and every quotation spells out its warranty terms in writing before you commit. Search by VIN to get matched quotes.
