Revive Performance & Reliability: Used 2010 Audi S5 Engines and Transmissions for Sale

Introduction: Why the 2010 Audi S5 Still Turns Heads

Let’s be honest—the 2010 Audi S5 isn’t just another car. It’s a rolling statement of German engineering, luxury, and performance wrapped in a sleek coupe body. Even over a decade later, the S5 remains one of the most sought-after Audi models for enthusiasts who want power, style, and reliability—without paying today’s outrageous new car prices.

But here’s the catch: performance vehicles like the Audi S5 demand strong engines and reliable transmissions to truly shine. And when your original engine or transmission starts showing signs of retirement, the dealership’s jaw-dropping quotes can feel like highway robbery.

That’s where TurboAutoParts steps in—your USA-based hub for used engines and transmissions, including the beastly Used 2010 Audi S5 4.2L V8 engine (code: CAUA, CFSA) and its high-performing transmission options.

The 2010 Audi S5 Engine: A Powerhouse Worth Preserving

The 2010 Audi S5 was equipped with one of the most impressive engines Audi ever produced:

• Engine Type: 4.2L V8 FSI

• Horsepower: 354 hp

• Torque: 325 lb-ft

• Engine Codes: CAUA, CFSA

• Transmission Pairing: 6-speed manual or 6-speed Tiptronic automatic

This wasn’t just a regular V8. It was naturally aspirated, delivering instant throttle response and that signature growl that could make even Mustang owners jealous. Audi designed it for longevity—but no engine is immortal.

Over the years, S5 owners have reported wear-and-tear issues like timing chain rattle, oil consumption, and carbon buildup. Instead of spending $10,000+ at the dealership, the smarter move is sourcing a quality used engine that’s been tested, inspected, and ready to bring your S5 back to life.

Why Choose a Used Audi S5 Engine Instead of New?

Some people hear “used engine” and think of junkyards with greasy, half-dead motors stacked like old furniture. That’s not how it works at TurboAutoParts.

Here’s why a used 2010 Audi S5 engine is a solid investment:

• Cost-Effective – Save thousands compared to new OEM engines.

• OEM Originality – Same factory-built engine your S5 came with.

• Low-Mileage Options – Many engines come from salvage vehicles with fewer miles.

• Warranty Protection – TurboAutoParts backs engines with industry-leading warranties.

• Environmentally Friendly – Reusing engines helps reduce waste and manufacturing emissions.

So yes, while your neighbor is financing a boring sedan for the price of a small house, you can keep your Audi S5 alive and roaring without draining your savings.

Transmission Options for the 2010 Audi S5

An Audi engine is only as good as the transmission it’s paired with. Luckily, the 2010 Audi S5 gave drivers a choice:

6-Speed Manual Transmission (Code: HCC, KMR)

For the purists, Audi offered a slick-shifting manual gearbox. With short throws and precise engagement, it’s the gearbox that keeps you connected to every rev of that glorious V8.

6-Speed Automatic Tiptronic (Code: JMF)

For those who preferred luxury and ease, Audi’s 6-speed automatic Tiptronic gave smooth shifts and manual override capability. It may not scream “track car,” but it made daily driving far more convenient.

When your S5 transmission starts slipping, grinding, or outright refusing to move, replacing it with a tested, reliable used audi s5 transmission is the smarter, wallet-friendly solution.

Common Problems: When You Know It’s Time to Replace

Every S5 enthusiast knows these signs all too well:

• Engine Misfires & Rattling – Timing chain wear and valve issues can make your V8 sound like a coffee grinder.

• Oil Consumption – Many owners report topping off oil more than they’d like.

• Transmission Slipping – The automatic transmission sometimes lags or slips under acceleration.

• Gearbox Grinding (Manual) – Worn synchros make shifting feel like a chore.

When these issues strike, it’s tempting to ignore them. But let’s be real—ignoring an engine knock or transmission slip is like ignoring smoke coming from your kitchen. You can’t wish it away; you need a replacement.

Why TurboAutoParts is the USA’s Go-To for Audi Engines & Transmissions

At TurboAutoParts, we don’t just sell parts—we keep legends like the 2010 Audi S5 alive. Here’s what makes us stand out:

• USA-Based Supplier – No long waits, no international headaches.

• Wide Inventory – From Audi engines to transmissions for nearly every model.

• Affordable Pricing – Get dealership-grade parts without the dealership markup.

• Free Shipping Nationwide – Save more on logistics.

• Warranty Coverage – Enjoy peace of mind with every purchase.

• Expert Support – Not sure which engine code fits? Our team helps you pick the right match.

Compatible Audi Models Sharing Engines & Transmissions

While this blog focuses on the 2010 Audi S5, these engines and transmissions also fit or share similarities with:

• Audi S5 (2008–2012, 4.2L V8) – Same CAUA/CFSA engines

• Audi A6 4.2 (2009–2011) – Similar V8 FSI platform

• Audi Q7 4.2 (2007–2010) – Variant of the same engine family

• Audi S4 (B8, 2009–2010, 3.0T engines & related transmissions)

This cross-compatibility means your chances of finding a quality replacement are much higher.

The Sarcasm Section: Why Pay More?

Here’s a fun fact: Audi dealers are happy to quote you $15,000 for an engine replacement—because apparently, they think S5 owners also moonlight as Wall Street CEOs.

But you’re smarter than that. Why blow college-tuition money when you can get the same performance from a TurboAutoParts used engine that’s been tested, verified, and delivered to your doorstep?

Let the dealership keep their overpriced lattes—you’ll keep your money where it belongs: under the hood of your S5.

Installation & Maintenance Tips

Getting your used engine or transmission is step one. Keeping it healthy is step two:

• Professional Installation – Always have a certified mechanic do the swap.

• Use Quality Oil – Stick to synthetic oils to protect high-performance engines.

• Cooling System Check – Ensure your radiator and hoses are in good shape.

• Transmission Fluid Flush – Old fluid ruins good transmissions; keep it fresh.

• Regular Maintenance – Follow Audi’s maintenance schedule like your car’s life depends on it—because it does.

Conclusion: Keep the 2010 Audi S5 Spirit Alive

The 2010 Audi S5 wasn’t just a car—it was a masterpiece. And masterpieces deserve better than being parked in the driveway with a dead engine or slipping transmission.

With TurboAutoParts, you can revive your S5 with a used 2010 Audi S5 engine or transmission that delivers performance, reliability, and affordability. Whether you want the roar of the 4.2L V8 or the smooth engagement of a fresh transmission, we’ve got you covered.

Don’t let your S5 fade into garage decoration status. Bring it back to life—because legends never die, they just need a new heart.