Free Shipping
to commercial address
Shop Used Audi S4 Engines
Audi S4 Engine for Sale
If you're searching for a reliable Audi S4 engine, Turbo Auto Parts offers quality-tested replacement engines for multiple generations of this iconic performance sedan. From the high-revving V8 engines found in earlier models to the powerful supercharged V6 engines used in later generations, we stock low-mileage engines that meet OEM standards for performance and reliability. Whether you need to buy an Audi engine for a daily driver, restoration project, or performance upgrade, our inventory is carefully inspected before shipment. Every qualifying purchase includes a 3-Year/30,000-Mile Warranty and FREE shipping to commercial addresses across the United States.
Audi S4 Engine Options, Performance & Compatibility
The Audi S4 has evolved through several generations, each offering impressive performance and advanced engineering. Enthusiasts often search what engine is in the Audi S4 because the powertrain changed significantly over the years. Earlier B6 and B7 models featured the naturally aspirated 4.2L V8, making the 2007 Audi S4 engine a favorite among performance enthusiasts. The B8 generation introduced the highly regarded 2010 Audi S4 engine V6 supercharged, replacing the V8 with a 3.0L supercharged engine that delivered more torque, improved efficiency, and outstanding tuning potential.
Customers looking for a 2010 Audi S4 V8 engine or 2010 Audi S4 engine V8 should note that 2010 production models were equipped with the supercharged V6, while the V8 was used in earlier generations. Before purchasing any S4 Audi engine, our fitment specialists verify your VIN, engine code, model year, and drivetrain to ensure proper compatibility.
Audi S4 Engine Availability by Year & Model
Turbo Auto Parts carries replacement engines for numerous Audi S4 model years. Owners of earlier models frequently search for a S4 engine because of its powerful 4.2L V8 configuration. We also stock replacement engines for the popular B8 generation, including the 2011 Audi S4 engine for sale, 2012 Audi S4 engine, 2013 Audi S4 engine, 2013 Audi S4 engine for sale, 2014 Audi S4 engine, and 2015 Audi S4 engine.
The Audi B8 S4 engine remains one of the most requested options due to its excellent balance of performance, reliability, and aftermarket support. Whether you need an Audi S4 motor for sale for a factory replacement or you're searching for an S4 engine for sale for a project vehicle, our inventory is updated regularly with quality-tested OEM engines.
Common Audi S4 Engine Problems
Although the Audi S4 is known for exceptional performance, high-mileage vehicles may eventually develop engine-related issues. Common concerns vary by generation and can include timing chain wear on V8 models, excessive oil consumption, PCV valve failures, thermostat issues, cooling system leaks, carbon buildup, and supercharger-related maintenance on later V6 engines. Regular maintenance helps improve long-term reliability, but severe internal damage often makes engine replacement the most practical solution.
Choosing a professionally inspected replacement Audi S4 engine can restore factory performance while reducing the cost and downtime associated with major engine repairs.
Used Engine vs. Rebuilt Engine
Many Audi owners compare used and rebuilt engines before making a purchase. A quality-tested used engine generally offers better value because it retains original factory components, is readily available, and typically costs less than a complete rebuild. At Turbo Auto Parts, every replacement engine is compression tested, inspected, and verified for compatibility before shipment, helping ensure dependable performance after installation.
Why Choose Turbo Auto Parts?
Turbo Auto Parts is a trusted supplier of premium replacement engines for Audi vehicles nationwide. Every engine is sourced from reputable automotive recyclers, inspected for quality, and verified using VIN-based fitment. Our experienced team is committed to helping customers find the correct engine quickly and confidently. With competitive pricing, low-mileage inventory, a 3-Year/30,000-Mile Warranty, and FREE shipping to commercial addresses, we make it easy to purchase the right Audi S4 engine for sale for your vehicle.
Frequently Asked Questions
What engine is in the Audi S4?
The Audi S4 has used different engines depending on the generation, including a 4.2L naturally aspirated V8 and a 3.0L supercharged V6.
Do you sell a 2007 Audi S4 engine?
Yes. We regularly stock 2007 Audi S4 engine options, subject to inventory availability.
Is the Audi B8 S4 engine reliable?
Yes. The Audi B8 S4 engine is widely regarded as reliable when properly maintained, especially the supercharged 3.0L V6.
Do you have a 2013 Audi S4 engine for sale?
Yes. We frequently carry 2013 Audi S4 engine for sale inventory along with engines for other Audi S4 model years.
Does every engine include a warranty?
Yes. Every qualifying Audi S4 engine for sale includes a 3-Year/30,000-Mile Warranty and FREE shipping to commercial addresses.
How do I know which Audi S4 engine fits my vehicle?
Provide your VIN, model year, engine code, or trim level, and our fitment specialists will verify compatibility before your order is shipped.