BMW 6 Series Engines for Sale | Engine Finders

Engine Finders is the UK's largest BMW engines marketplace for top-quality BMW replacement engines, including BMW 6 Series engines - whether you're looking for a reconditioned, remanufactured, or low-mileage used engine. Simply enter your registration or browse our engine list to find a compatible match at highly competitive prices.

BMW 6 Series Replacement Engines

The BMW 6 Series is a grand tourer that blends luxury, performance, and long-distance comfort. First introduced in 1976 (E24), the 6 Series was BMW’s flagship coupe, offering a refined driving experience with powerful engines. Over the years, it evolved into the E63/E64 generation (2003–2010), followed by the F06/F12/F13 lineup (2011–2018), which introduced the Gran Coupé variant. The latest G32 generation (2017–2023) transitioned into the Gran Turismo body style, offering a more spacious and practical design. With powerful trims like the M6 and fuel-efficient diesels like the 640d, the 6 Series remains a sought-after choice for those who value performance and elegance.

Whether you need a replacement due to timing chain issues, overheating, or general wear and tear, Engine Finders makes it easy to locate the right 6 Series engine, fast.

BMW 6 Series Models & Engine Codes

BMW’s 6 Series engines range from efficient 6-cylinder diesels to performance-tuned turbocharged V8s. Whether you're driving an early E24 or a newer G32 Gran Turismo, we can help you find the exact engine code match.

Here are some of the popular BMW 6 Series engine codes we regularly stock:

• BMW 630i, 640i, 650i
  Petrol Engine Codes: N52B30, N55B30, N63B44
  Known for smooth performance and refined power delivery.
• BMW 630d, 640d
  Diesel Engine Codes: N57D30, B57D30
  Great torque and long-range economy; early N57 models may have timing chain concerns.
• BMW M6 (Performance Model)
  Performance Engine Codes: S85B50, S63B44
  High-performance V10 and V8 engines with exceptional power and tuning potential.
• BMW 6 Series E24, E63, F06, F12, F13, G32 (Body Styles)
  Available in coupe, convertible, Gran Coupé, and Gran Turismo variants across trims and generations.

We can also help source rare engine variants, including the 645i, 635CSi, and models with xDrive all-wheel-drive systems. If you're unsure about compatibility, just send us your reg or VIN – we’ll do the hard work for you.

Buy Used and Second-Hand BMW 6 Series Engines

Engine Finders connects you to a vast network of trusted UK suppliers with a wide range of BMW 6 Series engines in stock. Whether you need:

• Used Engines
• Reconditioned Engines
• Rebuilt Engines
• Remanufactured Engines

Our vetted sellers ensure every BMW 6 Series engine meets our quality standards, whether you’re after a budget-friendly used unit or a factory-spec remanufactured version.

BMW 6 Series Engines in Stock

From everyday petrol to diesel-efficient or performance-driven models, we offer a wide-range of BMW 6 Series used and reconditioned engines.

Reconditioned engines often include brand-new internal parts, such as:

• New Pistons, Rings, Bearings, Gaskets, Chains, and Seals Precision-balanced components and multi-point quality checks
• Every engine is tested for compression, leaks, and performance before dispatch.

Warranty for Replacement BMW 6 Series Engines

All BMW 6 Series replacement engines listed through Engine Finders come backed by supplier warranties for added peace of mind. Warranty periods include:

• Reconditioned Engines: 6 months to 2 years
• Used Engines: 30 days to 6 months
• Remanufactured Engines: 1 to 2 years
• International shipping available (from selected suppliers)

Please Note: "Warranty terms vary by engine type and supplier. We recommend inquiring directly with your chosen supplier for specific terms and conditions, as Engine Finders is a price comparison website."