S38B35 1988 BMW M5 Engine – Complete Original Motor (60k Miles)

For BMW enthusiasts and restorers, the S38B35 engine is a piece of motorsport history. This complete motor, pulled from a wrecked 1988 BMW M5 (E28) with only 60,000 miles, is the ultimate upgrade or replacement for classic BMW projects. Designed for performance and durability, the S38 powerplant is one of BMW Motorsport’s most celebrated straight-six engines.

This specific S38B35 engine is compatible with multiple BMW classics, including the E9, E12, E21, E24, E28, and E30 chassis. Whether you’re restoring a vintage BMW 635CSi, E28 M5, or swapping into an E30 project, this engine delivers authentic performance and collector-grade originality.

Product Overview – S38B35 Engine Details

• Engine Model: BMW S38B35 (Motorsport version of M30)

• Donor Vehicle: 1988 BMW E28 M5 (wrecked car, engine removed intact)

• Mileage: Only 60,000 miles (low-mileage for collector standards)

• Configuration: Inline-6, 24-valve, DOHC, individual throttle bodies

• Displacement: 3.5L (3453cc)

• Condition: Complete engine – block, head, intake, exhaust manifold, accessories included

• Compatibility: Fits E9, E12, E21, E24, E28, E30 (with proper modifications)

• Performance: Factory rated at 286 hp / 251 lb-ft torque

This motor is ready for restoration, swap, or performance projects. It is one of the most desirable BMW Motorsport engines due to its rarity and durability.

Features & Benefits

• Low-Mileage (60k miles) – Rare to find an S38B35 with such low usage

• Complete Engine – Not just a long block, includes intake/exhaust components and accessories

• OEM BMW Motorsport Engineering – Authentic, high-revving inline-six heritage

• Collector Value – Increases originality and value of classic BMW models

• Swap Potential – Can be installed in E9, E12, E21, E24, E28, and E30 chassis for motorsport builds

• Durability – Known for strength and long-lasting performance with proper maintenance

This is not just a used engine—it’s a chance to own a piece of BMW Motorsport history.

Compatibility – Models That Fit the S38B35 Engine

This engine is a direct replacement for the E28 M5 (1985–1988) but also fits and swaps into multiple other BMW classics, including:

• BMW E9 (3.0 CS, 3.0 CSi)

• BMW E12 (528i, M535i)

• BMW E21 (320i, performance conversions)

• BMW E24 (635CSi, M6 Euro-spec builds)

• BMW E28 (M5, 535i, M535i)

• BMW E30 (high-performance swap projects)

Why Enthusiasts Choose the BMW S38B35 Engine

• Motorsport Pedigree – Developed by BMW Motorsport as the successor to the legendary M88 engine

• High-Revving Power – DOHC, individual throttle bodies, and a unique exhaust note

• Rare and Valuable – S38 engines are increasingly hard to find, especially low-mileage complete units

• Perfect for Restorations – Keep your E28 M5 or classic BMW factory-correct

• Swap Potential – Bring modern performance into older BMW chassis without sacrificing heritage

The S38B35 is more than an engine—it’s an investment in performance and originality.

Why Buy From Us?

• Authenticity Guaranteed – We specialize in genuine BMW spare parts and motorsport components

• Worldwide Shipping – Fast delivery to the USA, UK, France, and other international markets

• Secure Packaging – Engine shipped carefully to prevent damage

• BMW Expertise – Guidance on compatibility, installation, and restoration

• Trusted Seller – Supplying collectors and restorers with rare BMW parts for years

Don’t miss the chance to own a rare S38B35 BMW M5 engine with only 60,000 miles. Perfect for restoration projects, high-performance swaps, or as a collector’s spare, this complete engine represents the pinnacle of BMW Motorsport engineering.