Warranty Policy
1. Overview
At ADS Auto Parts LLP, we supply high-quality used and remanufactured automotive parts that meet or exceed industry standards. This Limited Parts Warranty applies to engines and transmissions purchased directly from ADS Auto Parts LLP. Units are sourced from trusted recyclers and suppliers and undergo visual/structural inspection prior to shipping. Coverage applies to the original purchaser and to private-use vehicles only.
2. Warranty Coverage Period
Standard Warranty by Part Type: Used OEM parts carry a minimum 1-Year standard warranty; factory-remanufactured parts carry a comprehensive 3-Year-plus warranty. Warranty service covers part replacements. Cash refunds are governed by our Return, Refund & Cancellation Policy (e.g., full refunds apply to cancellations before dispatch or verified defective/incorrect shipments). Return shipping and replacement freight for warranty exchanges remain the responsibility of the customer unless otherwise stated.
Labor Warranty: Optional labor warranty coverage (ranging from 6 months to 1+ year) is available. The customer remains responsible for additional accessory costs, such as seals, gaskets, harnesses, or related hardware.
Extended Parts & Labor (Optional): 1-Year or 2-Year options available at purchase; labor reimbursed up to $50/hour, capped per Mitchell R&R times.
Installation Date Extensions: If installation cannot be completed within 15 days due to verified shop scheduling or freight delays, email info@adsautopartsllp.com in advance for written approval.
3. Parts Covered
Coverage is strictly for internal lubricated components failing under normal use due to defects in materials or workmanship.
- Engines: We warranty only on the long block, not on external accessories.
- Transmissions: We guarantee internal mechanics to shift properly and bearings/gears to operate without defects.
Accessories/external parts (e.g., sensors, wiring, injectors, manifolds, turbos, brackets, pulleys, alternators, PS pumps, AC compressors, mounts, seals, filters) are not covered and may differ from your original configuration.
4. Coverage Limitations
- Improper/incomplete installation or installation after 15 days without written extension.
- Incorrect/insufficient/contaminated/unapproved fluids; dry-start; lack of lubrication; overheating; contamination.
- Use outside manufacturer specs (racing, off-road, towing beyond rating, commercial/fleet).
- Damage from collision, weather, flooding, environment; improper storage/corrosion after delivery.
- Unauthorized disassembly/modification/parts swapping.
- Electrical/ECM/TCM/sensor/solenoid failures unless proven to originate from a covered mechanical defect.
- Diagnostics, towing, rental, downtime or incidental expenses (unless covered under Extended Parts & Labor).
- Incorrect orders (VIN, drivetrain, emissions, transmission code) or use outside the continental U.S.
- Storage: Store indoors on a clean, level surface; protect from moisture/debris/extremes.
5. Installation Requirements
Installation must be performed by a licensed professional repair facility following OEM procedures. Installer must:
- Replace seals, gaskets, filters, belts, hoses, and fluids.
- Flush oil/coolant lines, radiators, and transmission coolers.
- Engines: replace timing components and water pump.
- Transmissions: replace torque converter; flush cooler/lines.
- Use OEM-approved fluids and torque specs.
- Verify VIN, engine code, transmission ID, emissions configuration.
- Prime engine with oil and rotate manually before startup.
- Verify supporting systems (cooling, fuel, electrical, exhaust).
- Complete and retain a signed Installation Checklist and shop invoice.
- Dispose of fluids/filters per regulations.
6. Maintenance Requirements
Initial Service: Replace oil/filter (or ATF/filter) after first 500 miles.
Ongoing: Change oil/filter (or ATF/filter) every 3,000 miles or OEM interval, whichever is sooner.
Maintain cooling/lubrication/filtration systems; retain all service records for the duration of the applicable warranty period (1+ years for used OEM parts, 3+ years for remanufactured parts).
7. Delivery Inspection & Acceptance
Inspect immediately before signing. Note issues on BOL and email info@adsautopartsllp.com within 48 hours.
Risk of Loss: Transfers upon carrier “Delivered” scan or signature at delivery address; freight/shortage claims must be filed with the carrier within 48 hours.
Installing/modifying/transferring the part = acceptance; shipping damage/incorrect/missing claims then void.
8. Customer Responsibility Before Purchase
Confirm all specifications before ordering: VIN and 8th-digit engine code, Transmission ID or part number, Drivetrain (2WD/4WD/AWD), Emissions (Federal/California), Model year/trim/application.
9. Filing a Claim
Email info@adsautopartsllp.com with Invoice number, full vehicle details, proof of installation, and diagnostic fault codes.