Rebuilt BMW X3M Engine for sale

Rebuilt BMW X3M Engine for sale. If your BMW X3 M engine has failed or is underperforming, don’t settle for costly dealer replacements. At First Used Auto Parts, we offer expertly rebuilt BMW X3 M engines that bring back the power, torque, and driving thrill of your high-performance SUV — all at a fraction of the cost of buying new.

✅ Why Choose a Rebuilt BMW X3 M Engine? Rebuilt BMW X3M Engine for sale.

🔧 Rebuilt to OEM and Motorsport Specs

Our rebuilt X3 M engines are fully disassembled, cleaned, machined, and rebuilt using OEM or upgraded internal components. Key parts like pistons, rings, bearings, gaskets, and timing systems are replaced to ensure like-new reliability and peak performance.

💥 Built for the S58 Twin-Turbocharged Inline-6

The BMW X3 M is powered by the S58 3.0L twin-turbo inline-6, the same engine used in the G80 M3 and G82 M4. With output up to 503 HP, this engine is built for both daily driving and track-day domination — and our rebuilds are designed to match that standard.

Compatible with:

• 2019–2023 BMW X3 M (F97 Chassis)

• Trims: X3 M, X3 M Competition

• Engine Code: S58B30T0

• Horsepower:

  • X3 M: 473 HP

  • X3 M Competition: 503 HP

🛡️ Includes Limited Warranty

All of our rebuilt X3 M engines come with a limited warranty, ensuring your investment is protected after installation.

Engine Specifications:

• Engine Type: Rebuilt S58B30T0 3.0L Twin-Turbocharged I6

• Fuel Type: Gasoline

• Turbocharged: Yes – Dual mono-scroll turbos

• Horsepower: 473–503 HP (depending on trim)

• Torque: Up to 479 lb-ft

• Model Compatibility: 2019–2023 BMW X3 M / X3 M Competition

• Condition: Professionally rebuilt using OEM or performance-grade components

• Warranty: Included (ask for terms)

Why Buy from First Used Auto Parts?

• 🔧 Precision Rebuilds: Rebuilt by professionals using high-end diagnostic and machining equipment

• 🚚 Nationwide Shipping: Fast, fully insured shipping across the U.S.

• 💬 Expert Support: We help match the correct S58 engine to your vehicle and support installation

• 💰 Cost Savings: Rebuilt engines provide top-tier performance at a lower price than dealer alternatives

Order Your Rebuilt BMW X3 M Engine Today

Whether you're restoring performance after engine failure or upgrading your daily driver, our rebuilt S58 engines for the BMW X3 M deliver the strength and responsiveness you expect — with quality you can trust.

📞 Call Now or Request a Free Quote Online

Put your X3 M back on the road — or the track — with a rebuilt engine from First Used Auto Parts. Performance, reliability, and savings all in one.