Quality Used Auto Parts - Used Audi S4 Engines
Select a year below to browse our available inventory for engines,transmissions, and major components delivered straight to your door.
Skip the Dealership: like-new Audi S4 Engines at Wholesale Rates
If your index Audi S4 is showing signs of replacement module failure, don't panic. Sourcing a certified LKQ LKQ Engine through our wholesale salvage network network is the fastest, most cost-effective path to getting your truck back on the road — at up to 70% off retail.
Our coast-to-coast logistics handles everything. Whether your vehicle needs attention in Nashville TN, Houston TX or your mechanic is in Seattle WA, Las Vegas NV, Sacramento CA, we coordinate rapid freight that typically clears transit in without delay.
Reliability is everything. Our dismantlers execute leak-down verification on every single pull. Units that fail the checklist go to scrap, not to you. We also source Alternators, Starters, Power Steering Pumps and Power Steering Pumps, Throttle Bodies, Window Regulators for your convenience.
One major advantage of recycled OEM Engines over aftermarket replicas is that they retain the exact factory tolerances engineered for your Audi S4. Aftermarket clones frequently use inferior castings that fail within months. A top-rated pull from a recycled write-off will outlast most remanufactured alternatives.
🔍 Pre-Purchase Checklist: Before You Order a Replacement Engine
Persistent knocking sounds, sudden overheating, or loss of power under load are clear indicators of internal damage. A certified mechanic should run visual inspections before you order to confirm the assembly is truly the failed system.