USED ENGINES & TRANSMISSIONS
Get premium quality used engines & transmissions at unbeatable prices. Every part is tested, inspected and backed by warranty.
Used Acura TSX Engine
Used Acura MDX Engine
Used Acura ZDX Transmission
Used Acura Integra Transmission
Used Acura ILX Transmission
Tested & Inspected Used Engines
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Search by year, make, model, engine size, variant, or transmission to find the right used auto part for your vehicle.
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In Stock Featured Products
Browse our premium collection of quality-tested used engines and transmissions. Every part is inspected, warranty-backed, and shipped nationwide across the USA.
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Best Selling Engines
Discover our most popular quality-tested used engines from leading brands including Ford, Chevrolet, Toyota, Honda, Nissan, GMC, Jeep, and more. Every engine is professionally inspected, warranty-backed, and shipped nationwide across the USA.
Featured Products
Browse our premium collection of quality-tested used engines and transmissions. Every part is inspected, warranty-backed, and shipped nationwide across the USA.
Trusted by Drivers Across the USA
Thousands of customers trust Reliable Used Part for quality used engines and transmissions. Read what our customers have to say.
Best Selling Transmissions
Browse our best-selling automatic, manual, and CVT transmissions for all major vehicle brands. Every transmission is quality-tested, inspected for performance, backed by warranty, and ready for fast nationwide shipping.
Recent Blogs
Stay informed with expert buying guides, maintenance tips, troubleshooting advice, and industry updates for used engines, transmissions, and OEM auto parts.
How to Choose the Right Used Engine for Your Vehicle
Learn how to compare mileage, compatibility, warranty, and inspection reports before purchasing a quality used engine.
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Top Signs Your Transmission Needs Replacement
Recognize slipping gears, delayed shifting, unusual noises, and other signs before a complete transmission failure occurs.
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OEM vs Aftermarket Parts: Which Is Right for You?
Compare OEM and aftermarket auto parts to understand performance, reliability, warranty, and long-term value.
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