BMW 640d Convertible Engine Replacement - Rebuilt & Reconditioned Units from £4,000
Compare BMW 640d Convertible replacement engine prices from trusted UK suppliers. Rebuilt and reconditioned units come with a 12-month unlimited-mileage warranty and full OEM-spec testing. Save up to 60% versus a main dealer quote.
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BMW 6 Series 640d Convertible Specialists
Expert Solutions for Every 6 Series 640d Convertible -640d to M6 Convertible
Need a reliable replacement engine for your BMW 6 Series 640d Convertible ?
Engine Finders specializes in6 Series 640d Convertible engines with solutions for common N57D30 diesel engine cooling system failures.
- ✔6 Series 640d Convertible -Specific Engine Types - Addressing EGR valve and cooling system issues in N57D30 variants
- ✔ Precision-Tuned for6 Series 640d Convertible - Correct calibration for diesel convertible cooling demands
- ✔6 Series 640d Convertible Pricing Advantage - Save up to £3000 on common DPF and EGR repairs
BMW 6 Series 640d Convertible Replacement Engines Options - Verified Units (UK Supply)
All engines bench-tested, VAT-inclusive, with 12-month warranty. MoT-compliant. Nationwide delivery. Direct OEM fitment for F12/F13.
Complete overhaul with new internals addressing N57 twin-turbo issues.
Factory-spec restoration with updated components for F12/F13 reliability.
Thoroughly restored with VANOS and oil pump updates for N57 engines.
Direct swap engines with correct F12/F13 mounting and wiring compatibility.
Performance-tuned units with reinforced cooling for convertible N57 engines.
Verified low-mileage N57 units with service history for F12/F13 chassis.
BMW 6 Series 640d Convertible Compatible Engine Codes - Average Prices on Rebuilt Units
All engines professionally reconditioned, bench-tested, and supplied with 12-month warranty. Direct OEM fitment. VAT-inclusive. Nationwide UK delivery.
Why Choose Engine Finders for Your BMW 6 Series 640d Convertible Engine?
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned BMW 6 Series 640d Convertible replacement engines. From the N57D30 diesel variants in F12 chassis (2010-2015) to specific DPF and EGR system solutions, we provide tailored engines addressing the most common6 Series 640d Convertible failure points including turbocharger and high-pressure fuel pump issues.
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✔6 Series 640d Convertible -Specific DPF Solutions: We upgrade the N57D30 diesel with enhanced DPF systems (OEM 11628534082) specifically designed for6 Series 640d Convertible driving patterns
The N57D30 in6 Series 640d Convertible experiences unique DPF loading patterns due to the convertible's driving style and exhaust flow dynamics, requiring specialized DPF solutions that standard BMW parts don't address.
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✔ Enhanced EGR System Components for6 Series 640d Convertible N57D30: We install upgraded EGR valves with improved cooling for diesel convertible applications
The6 Series 640d Convertible 's open-top design creates different intake air temperature patterns compared to coupé versions, requiring EGR components specifically calibrated for these conditions.
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✔ Precision-Tuned Turbochargers for6 Series 640d Convertible N57D30: Updated turbo units (OEM 11617532036) with improved seals for6 Series 640d Convertible specific boost demands
The N57D30 in6 Series 640d Convertible has different turbocharger calibration compared to other BMW models, requiring specialized units that maintain proper boost pressure under convertible-specific operating conditions.
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✔6 Series 640d Convertible High-Pressure Fuel Pump Upgrades: We install reinforced HPI pumps (OEM 11617532036) specifically designed to handle N57D30 convertible fuel demands
The6 Series 640d Convertible 's N57D30 engine experiences different fuel pressure patterns compared to coupé versions, requiring fuel pump components that can withstand these specific demands.
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✔ Oil System Enhancements for6 Series 640d Convertible N57D30: Upgraded oil pumps with improved flow characteristics for diesel convertible-specific oil circulation
The N57D30 in6 Series 640d Convertible has different oil pressure requirements compared to other BMW models due to its diesel convertible-specific engine bay configuration and cooling demands.
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✔6 Series 640d Convertible -Specific Cooling Solutions: We address cooling system issues common in N57D30 engines used in6 Series 640d Convertible applications
While cooling issues exist in multiple BMW models, the6 Series 640d Convertible 's N57D30 has unique exhaust heat management patterns due to its specific engine management system and convertible configuration.
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✔6 Series 640d Convertible Chassis-Specific Mounting Solutions: Engine mounts and brackets designed specifically for F12 chassis (2010-2015) to ensure perfect fitment
The6 Series 640d Convertible 's F12 chassis has unique mounting points and weight distribution compared to other BMW models, requiring engine mounting solutions specifically calibrated for these dimensions.
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✔ Dyno-Tested for6 Series 640d Convertible Performance: Each N57D30 engine undergoes performance testing calibrated specifically for6 Series 640d Convertible driving characteristics
Our reconditioned engines are tested with6 Series 640d Convertible -specific parameters including convertible aerodynamics, weight distribution, and diesel cooling system demands for optimal performance.
Rated 4.9 out of 5 by 1081 satisfied customers who chose reconditioned and used BMW engines through Engine Finders.
Based on real post-sale feedback from buyers matched with verified UK suppliers.
BMW 6 Series 640d Convertible Engines for Sale | Engine Finders
Find premium replacement engines for your BMW 6 Series 640d Convertible . Whether you need a replacement due to specific turbocharger failures in the N57 B30 6 Series 640d Convertible or EGR valve issues, our platform connects you with quality solutions.
BMW 6 Series 640d Convertible Replacement Engines
The BMW 6 Series 640d Convertible (F12/F13 chassis, 2011-2018) features the twin-turbocharged N57 B30 diesel engine producing 317hp. The 6 Series 640d Convertible experienced specific issues with EGR valves, turbochargers, and high-pressure fuel pumps due to its high-performance diesel engine tuning in the convertible body style. The twin-turbo configuration in the F12/F13 chassis required upgraded cooling systems, with common failures in intercooler efficiency and oil pump durability due to the convertible's unique heat management challenges.
BMW 6 Series 640d Convertible Models - Engines Codes
The 6 Series 640d Convertible features several N57 engine codes across its production years, each with specific characteristics and common failure points for this high-performance diesel convertible model.
- N57 D30: 3.0L twin-turbo diesel engine in 6 Series 640d Convertible (F12/F13, 2011-2018), known for EGR cooler failures and high-pressure fuel pump issues in convertible configuration
- N57 D30 A: Updated 3.0L twin-turbo diesel in 6 Series 640d Convertible (F12/F13, 2013-2018), addressing earlier EGR cooler concerns for convertible body
- N57 D30 B: Mid-generation 3.0L twin-turbo diesel in 6 Series 640d Convertible (F12/F13, 2015-2018), with improved intercooler efficiency for convertible heat management
- N57 D30 C: Final 3.0L twin-turbo diesel in 6 Series 640d Convertible (F12/F13, 2016-2018), with enhanced turbocharger cooling for convertible application
- N57 D30 O0: 3.0L twin-turbo diesel in 6 Series 640d Convertible (F12/F13, 2011-2013), prone to timing chain and VANOS solenoid issues in convertible setup
- N57 D30 T0: Early 3.0L twin-turbo diesel in 6 Series 640d Convertible (F12/F13, 2011-2012), with common high-pressure fuel pump and EGR valve problems
Each N57 engine code in the 6 Series 640d Convertible requires specific attention to its unique failure patterns, with different solutions needed depending on the generation and chassis code (F12 for coupé, F13 for convertible).
Buy Used and Second-Hand BMW 6 Series 640d Convertible Engines
For 6 Series 640d Convertible owners, we offer various engine options including used, reconditioned, rebuilt, and remanufactured units, each with specific benefits for your high-performance diesel convertible model.
- Used engines: Original powerplants from low-mileage 6 Series 640d Convertible with verified condition
- Reconditioned engines: Restored N57 units with updated components specific to 6 Series 640d Convertible issues
- Rebuilt engines: Completely overhauled powerplants with new internals for 6 Series 640d Convertible
- Remanufactured engines: Factory-standard restoration with updated design improvements for 6 Series 640d Convertible
For 6 Series 640d Convertible with N57 engines, we recommend reconditioned or remanufactured engines due to common turbocharger and EGR valve failures specific to these high-performance diesel convertible variants.
BMW 6 Series 640d Convertible Engines in Stock
Our 6 Series 640d Convertible reconditioned engines include comprehensive component replacement addressing the specific failure patterns of N57 engines in the convertible application.
- New EGR valves (OEM 11627576104) specifically calibrated for 6 Series 640d Convertible engine management
- Updated turbocharger components with reinforced oil cooling for twin-turbo N57 engines in 6 Series 640d Convertible
- Improved intercooler systems addressing charge pipe cooling issues in 6 Series 640d Convertible
- New high-pressure fuel pumps and EGR coolers specifically for high-performance 6 Series 640d Convertible engines
- Diesel particulate filter cleaning and updated intake components for carbon buildup prevention in 6 Series 640d Convertible
Each 6 Series 640d Convertible engine undergoes rigorous dyno testing and diagnostic verification to ensure optimal performance and compatibility with the F12/F13 chassis systems in the convertible configuration.
Warranty for Replacement BMW 6 Series 640d Convertible Engines
All reconditioned and rebuilt engines for the 6 Series 640d Convertible come with a comprehensive 12-month warranty covering manufacturing defects.
- 12-month warranty on all reconditioned 6 Series 640d Convertible engines
- Coverage includes internal components and turbocharger systems specific to 6 Series 640d Convertible
- N57 engine-specific components covered for 6 Series 640d Convertible applications
- Nationwide UK support for 6 Series 640d Convertible engine warranty claims
Please note that Engine Finders is a price comparison website. Warranty terms and conditions are provided by individual suppliers. Discuss all warranty details directly with your chosen supplier for your 6 Series 640d Convertible engine replacement.
Expert Tips for Choosing the Right Engine for Your BMW 6 Series 640d Convertible
BMW 6 Series 640d Convertible Engine Types Explained
- For 6 Series 640d Convertible N57 engines, reconditioned units with updated fuel pumps recommended
- Used 6 Series 640d Convertible engines from F12 chassis (2011-2017) offer savings but check service history
- New engines for 6 Series 640d Convertible B57 variants cost 40% more due to advanced emissions
- Reconditioned 6 Series 640d Convertible engines include upgraded EGR coolers for N57
BMW 6 Series 640d Convertible Replacement Engine Cost in the UK
- N57D30 engines for 6 Series 640d Convertible cost £4,000-£4,500 reconditioned, £6,000+ new
- B57D30 engines for 6 Series 640d Convertible £5,000-£5,100 reconditioned due to complexity
- Engine Finders saves 6 Series 640d Convertible owners £1,200-£1,800 vs local garages
- Warranty options for 6 Series 640d Convertible engines range 12 months to 2 years on reconditioned
Finding the Right BMW 6 Series 640d Convertible Engine
- Check VIN to confirm N57D30/B57D30 engine code for your 6 Series 640d Convertible F12/G30
- Verify ECU compatibility for 6 Series 640d Convertible F12 chassis (2011-2017) with engine management
- Confirm engine bay fitment for 6 Series 640d Convertible with specific mounting points and wiring
- Request service records for used 6 Series 640d Convertible engines to verify maintenance history
BMW 6 Series 640d Convertible Petrol vs Diesel Engines
- 6 Series 640d Convertible diesel N57 offers excellent torque but complex emissions systems
- 6 Series 640d Convertible B57 engines provide enhanced efficiency with advanced DPF systems
- Diesel 6 Series 640d Convertible engines face ULEZ charges but superior fuel economy
- Consider driving patterns: diesel for motorway, petrol for city 6 Series 640d Convertible
Quality Assurance - Warranty
- 6 Series 640d Convertible engines tested for compression, emissions, and fuel system operation
- For N57 engines, fuel pumps replaced during 6 Series 640d Convertible rebuilds
- Warranty covers 6 Series 640d Convertible engine internals but excludes DPF after 12 months
- Quality check includes turbocharger function for 6 Series 640d Convertible N57/B57 engines
Compare - Save on BMW 6 Series 640d Convertible Engines
- Compare 6 Series 640d Convertible engine quotes from 450+ suppliers via Engine Finders platform
- Choose suppliers who replace N57 fuel pumps for 6 Series 640d Convertible
- Request detailed breakdown for 6 Series 640d Convertible engine quotes to avoid hidden costs
- Consider reconditioned 6 Series 640d Convertible engines with warranty to save £1,500+ vs new
BMW 6 Series 640d Convertible Engine Works: How Experts Rebuild Engines
When your engine fails, BMW 6 Series 640d Convertible engine works can restore performance at a fraction of the cost of a brand-new engine. From diagnostics to rebuild, here's how experts ensure optimal results.
1. Disassembly - Inspection: Experts carefully dismantle the N57/B57 engine from your 6 Series 640d Convertible, cataloging all components and inspecting for wear patterns specific to this model. Critical checks include fuel pumps, turbochargers, and EGR systems.
2. Component Cleaning - Assessment: All parts from your 6 Series 640d Convertible engine undergo thorough cleaning and assessment. Specialists use specialized equipment to test compression, check for cracks in the engine block, and evaluate the DPF system.
3. Part Replacement - Upgrades: Worn components in the 6 Series 640d Convertible engine are replaced with OEM parts. For N57 engines, this includes fuel pumps and upgraded EGR coolers to address known failure points.
4. Machining - Boring: Engine blocks for the 6 Series 640d Convertible undergo precision machining to restore proper tolerances. Cylinder walls are honed to factory specifications, ensuring optimal performance for both N57 and B57 engines.
5. Reassembly with Torque Specs: The 6 Series 640d Convertible engine is reassembled using BMW-specific torque specifications. Critical bolts like cylinder head bolts are torqued to BMW specifications, and special tools ensure proper fuel injection calibration.
6. Testing - Quality Control: Completed 6 Series 640d Convertible engines undergo rigorous testing including emissions checks, leak tests, and performance verification. The engine is run on test beds to ensure proper operation before shipping.