Rebuilt BMW M4 Engine for sale

Rebuilt BMW M4 Engine for sale. Experiencing engine failure in your BMW M4? Whether you're restoring a first-gen F82 coupe or maintaining a G82 competition model, First Used Auto Parts offers rebuilt BMW M4 engines that deliver the brutal power, precise engineering, and high-revving reliability your M car demands. Fully remanufactured to OEM standards and backed by a limited warranty, our rebuilt M4 engines are the smart alternative to expensive dealer replacements.

✅ Why Choose a Rebuilt BMW M4 Engine? Rebuilt BMW M4 Engine for sale.

🔧 Precision Rebuilds Using OEM or Better Components

Each engine is completely disassembled, cleaned, precision-machined, and reassembled with new or reconditioned OEM-grade internal components. Key parts like pistons, rods, crankshafts, bearings, valve train, gaskets, and turbochargers are restored to factory specifications or better.

🔍 Engine Compatibility by Generation:

BMW M4 F82 / F83 (2015–2020)

• Engine Code: S55B30T0

• Displacement: 3.0L Inline-6 Twin-Turbo

• Horsepower: 425–503 HP (depending on trim: base, Competition, CS)

• Torque: ~406–479 lb-ft

• Induction: Twin mono-scroll turbos

• Transmission: 6-speed manual or 7-speed DCT

• Chassis: F82 (Coupe), F83 (Convertible)

BMW M4 G82 / G83 (2021–Present)

• Engine Code: S58B30T0

• Displacement: 3.0L Inline-6 Twin-Turbo

• Horsepower: 473–543 HP (Standard, Competition, CSL trims)

• Drivetrain: RWD or xDrive AWD

• Transmission: 6-speed manual (RWD) or 8-speed M Steptronic

• Chassis: G82 (Coupe), G83 (Convertible)

📌 Not sure which engine your M4 uses? Just provide your VIN, and our experts will identify and match the correct rebuilt engine.

🛡️ Limited Warranty Included

All rebuilt BMW M4 engines come with a limited parts warranty, ensuring confidence and performance whether you're on the road or the track.

Engine Details:

Model	Engine Code	Displacement	HP Range	Turbo Setup
M4 F82/F83	S55B30	3.0L I6	425–503 HP	Twin mono-scroll turbos
M4 G82/G83	S58B30	3.0L I6	473–543 HP	Twin mono-scroll turbos

• Fuel Type: Premium Gasoline

• Condition: Professionally rebuilt with OEM or upgraded internals

• Turbocharged: Yes (twin-turbocharged inline-6 engines)

• Warranty: Included (ask for terms)

• Shipping: Fast, insured delivery across the U.S.

Why Buy from First Used Auto Parts?

• 🏁 Performance-Focused Expertise: We specialize in high-output BMW M engines like the S55 and S58

• 🚚 Nationwide Shipping: Safe, fast delivery to your home, shop, or track garage

• 💬 VIN Matching Support: Get the exact engine you need the first time

• 💵 Affordable Performance: Save thousands vs. a crate motor without sacrificing quality

Reclaim the Power of Your M4

Whether you're restoring a first-gen F82 or replacing a track-worn S58 in your G82 Competition, our rebuilt BMW M4 engines bring your M car back to life — with performance and peace of mind built in.

📞 Call Now or Request a Free Quote Online

Get back on the road — or track — with a rebuilt BMW M4 engine from First Used Auto Parts. OEM-grade reliability. Nationwide delivery. Unmatched value.