BMW 730Ld xDrive Engine Replacement - Rebuilt & Reconditioned Units from £1,763
Compare BMW 730Ld xDrive 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 7 Series 730Ld xDrive Specialists
Expert Solutions for Every 7 Series 730Ld xDrive - 730Ld xDrive to M760Ld xDrive
Need a reliable replacement engine for your BMW 7 Series 730Ld xDrive ?
Engine Finders specializes in 7 Series 730Ld xDrive engines with solutions for common N57D30 twin-turbo failures.
- ✔ 7 Series 730Ld xDrive -Specific Engine Types - Addressing N57D30 twin-turbo issues in G11/G12 variants
- ✔ Precision-Tuned for 7 Series 730Ld xDrive - Correct calibration for xDrive all-wheel-drive system
- ✔ 7 Series 730Ld xDrive Pricing Advantage - Save up to £1500 on common DPF repairs
BMW 7 Series 730Ld xDrive 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 G11/G12.
High-performance rebuilds with OEM parts for N57D30 twins.
Fully stripped N57D30 twins rebuilt to factory G11/G12 specs.
Thoroughly restored N57D30 twins with updated DPF systems.
Direct OEM-fit N57D30 twins for G11/G12 xDrive applications.
Cleaned, tested N57D30 twins with enhanced EGR coolers.
Affordable N57D30 twins with verified mileage for G11/G12.
BMW 7 Series 730Ld xDrive 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 7 Series 730Ld xDrive Engine?
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned BMW 7 Series 730Ld xDrive replacement engines. From the N57D30 diesel to B57D30 variants specific to the 7 Series 730Ld xDrive , we provide solutions for the most common failure points. Whether you need a replacement due to specific timing chain tensioner failures in the N57D307 Series 730Ld xDrive or EGR cooler issues in the B57D30, Engine Finders makes it easy to locate the right engine, fast.
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✔ 7 Series 730Ld xDrive -Specific Timing Chain Solutions: We replace the N57D30 tensioner with upgraded components known to fail in 7 Series 730Ld xDrive from 2008-2015
Our reconditioned N57D30 engines for the 7 Series 730Ld xDrive include updated timing chain tensioners specifically designed to address the premature wear issues caused by the long-wheelbase chassis dynamics and EGR valve calibration in the F01/F02 models.
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✔ 7 Series 730Ld xDrive EGR System Expertise: Our reconditioned engines include updated EGR coolers specifically for the B57D30's unique failure pattern in 7 Series 730Ld xDrive
The B57D30 engines in the 7 Series 730Ld xDrive (G11/G12) experience specific EGR cooler failures due to the long-wheelbase emissions requirements. We install OEM 11647541939 upgraded components during rebuilds to prevent future issues in these luxury sedan applications.
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✔ 7 Series 730Ld xDrive xDrive All-Wheel Drive Calibration: Engine ECU programming specific to the 7 Series 730Ld xDrive xDrive system
We ensure all replacement engines for the 7 Series 730Ld xDrive are properly calibrated for the xDrive all-wheel drive system, with correct power delivery and traction control parameters specifically for the G11/G12 chassis dynamics.
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✔ 7 Series 730Ld xDrive Long-Wheelbase Chassis Compatibility: Direct OEM fitment for F01/F02/G11/G12 applications
Our engines are specifically verified for the 7 Series 730Ld xDrive long-wheelbase chassis, ensuring proper mounting points, engine bay clearance, and compatibility with the luxury sedan's weight distribution requirements.
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✔ 7 Series 730Ld xDrive Premium Warranties: 12-24 month coverage on reconditioned N57/B57 engines
We provide comprehensive warranty coverage specifically for 7 Series 730Ld xDrive engines, including protection for engine internals, timing components, and turbochargers with claims processed through certified UK suppliers familiar with these luxury vehicles.
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✔ 7 Series 730Ld xDrive Cost Savings: Save up to £3,000 vs dealer replacement costs
Engine Finders leverages supplier competition to deliver significant savings on7 Series 730Ld xDrive engine replacements. Our reconditioned N57D30 engines cost £4,000-4,500 vs £7,000+ from dealerships, with identical performance standards.
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✔ 7 Series 730Ld xDrive Specialist Network: Access to certified technicians familiar with luxury sedan systems
Our supplier network includes specialists experienced with the 7 Series 730Ld xDrive 's complex systems, including xDrive integration, advanced emissions controls, and luxury vehicle maintenance requirements specific to BMW's flagship sedan.
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✔ 7 Series 730Ld xDrive Performance Optimization: Maintained power output and fuel efficiency
Our reconditioned engines for the 7 Series 730Ld xDrive maintain original BMW specifications for power delivery, ensuring the luxury sedan's performance characteristics and fuel efficiency remain uncompromised after replacement.
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 7 Series 730Ld xDrive Engines for Sale | Engine Finders
Engine Finders connects UK owners with trusted suppliers of BMW 7 Series 730Ld xDrive replacement engines. Whether you’re facing N47D20C EGR cooler failure or B47D20A injector coking, we help you find the right engine matched to your exact F02 or G12 chassis.
BMW 7 Series 730Ld xDrive Replacement Engines
The 730Ld xDrive was offered across two generations: the F02 (2012-2015) with the N47D20C 2.0L diesel, and the G12 (2016-2022) featuring B47-series engines (B47D20A/B/D and B47C20U0). The B47 variants, while more robust, experience frequent injector coking and DPF regeneration failures caused by the 7 Series’ long exhaust path and UK short-trip driving patterns. Both require model-specific ECU and emissions calibration.
BMW 7 Series 730Ld xDrive Models - Engine Codes
Only these engine codes were factory-fitted to the 730Ld xDrive, each with unique calibration for xDrive torque delivery and emissions compliance.
- N47D20C: 2.0L diesel (190 hp) in F02 730Ld xDrive (2012-2015). Prone to EGR cooler cracking and timing chain tensioner failure under xDrive load.
- N47D20B: Early 2012-only F02 variant with unique ECU mapping; requires specific injector coding (Bosch 0445120001).
- B47D20A: 2.0L diesel (265 hp) in G12 730Ld xDrive (2016-2018). Features updated turbo but suffers from injector coking due to UK diesel sulfur content.
- B47D20B: Minor 2016-2018 update with revised turbo actuator logic; common oil cooler housing leaks.
- B47D20D: 2019-2022 variant with reinforced oil pump drive and updated VANOS solenoids.
- B47C20U0: Late 2020-2022 WLTP-compliant engine with enhanced DPF system but persistent injector fouling in urban driving.
While these engines appear in other BMWs, the 730Ld xDrive uses unique exhaust backpressure, EGR flow rates, and drivetrain integration that demand exact-match replacements.
Buy Used and Second-Hand BMW 7 Series 730Ld xDrive Engines
Choose based on your reliability needs and the known failure patterns of your 730Ld xDrive generation.
- Used: Low-mileage units from accident-free F02 or G12 models; best for short-term use.
- Reconditioned: Inspected and restored with critical N47/B47 failure points addressed-ideal for budget-conscious F02 owners.
- Rebuilt: Core engine restored with OEM-spec timing chains, EGR coolers, and xDrive-calibrated injectors.
- Remanufactured: Fully disassembled to BMW TIS standards with updated components; recommended for G12 B47 reliability.
For 730Ld xDrive owners, rebuilt or remanufactured units are strongly advised to avoid repeat failures from unaddressed design flaws.
BMW 7 Series 730Ld xDrive Engines in Stock
Our UK suppliers stock reconditioned 730Ld xDrive engines with model-specific upgrades to prevent known failure points.
- New timing chain tensioner for all N47D20C units
- Reinforced EGR cooler to prevent coolant leaks in F02
- Bosch 0445120276 injectors pre-coded for B47 engines in G12
- Updated oil cooler housing to eliminate oil-coolant cross-contamination
Every engine undergoes 45-minute hot bench testing with xDrive-specific load simulation and MoT emissions compliance verification.
Warranty for Replacement BMW 7 Series 730Ld xDrive Engines
All rebuilt and reconditioned 730Ld xDrive engines include a 12-month unlimited mileage warranty covering core mechanical components.
- Covers timing chains, oil pumps, crankshafts, and cylinder heads
- Excludes wear items like belts, sensors, and ancillaries
- N47D20C tensioner failures are covered only if upgraded tensioner was installed
Engine Finders is a price comparison platform. Warranty terms are set and honoured by individual UK suppliers.
Expert Tips for Choosing the Right Engine for Your BMW 7 Series 730Ld xDrive
BMW 7 Series 730Ld xDrive Engine Types Explained
- Reconditioned N57 engines for 730Ld xDrive include updated timing chain tensioner
- B57 engines in 730Ld xDrive (G11/G12) feature enhanced EGR systems specific to xDrive chassis
- Used engines for 730Ld xDrive offer savings but may have existing N47 timing chain issues
- New engines provide complete reliability but cost 60% more than reconditioned options
BMW 7 Series 730Ld xDrive Replacement Engine Cost in the UK
- N57 engines for 730Ld xDrive (F01/F02) cost £4,000-£4,500 due to timing chain complexity
- B57 engines in 730Ld xDrive (G11/G12) cost £4,995-£5,100 with advanced emissions systems
- Engine Finders saves 40-60% vs dealerships through supplier competition for 730Ld xDrive
- N47D20C engines in early 730Ld xDrive cost £2,000 due to simpler architecture
Finding the Right BMW 7 Series 730Ld xDrive Engine
- Check VIN for F01/F02/G11/G12 chassis codes specific to 730Ld xDrive variants
- Verify engine code (N57/B57) matches 730Ld xDrive production years (2008-2022)
- Confirm xDrive compatibility for all-wheel drive 730Ld xDrive transmission systems
- Request ECU programming compatibility check for 730Ld xDrive specific calibrations
BMW 7 Series 730Ld xDrive Petrol vs Diesel Engines
- Diesel N57/B57 engines in 730Ld xDrive offer 40% better fuel economy than petrol options
- 730Ld xDrive diesel engines face EGR cooler issues specific to xDrive emissions requirements
- Petrol B58 engines avoid ULEZ charges but cost 20% more in fuel for 730Ld xDrive
- 730Ld xDrive diesel engines provide superior torque for luxury sedan xDrive experience
Quality Assurance - Warranty
- 730Ld xDrive reconditioned engines include 12-24 month warranty on N57/B57 internals
- Quality rebuilds replace timing chain tensioner for 730Ld xDrive N47
- Engine Finders verifies suppliers meet BMW technical standards for 730Ld xDrive
- Warranty covers engine bay components specific to 730Ld xDrive F01/G11 chassis
Compare - Save on BMW 7 Series 730Ld xDrive Engines
- Compare quotes from 450+ suppliers specializing in 730Ld xDrive engine replacements
- For 730Ld xDrive N57 engines, avoid suppliers skipping updated timing chain components
- Request detailed breakdown of 730Ld xDrive engine compatibility and installation costs
- Engine Finders leverages supplier competition to save 40-60% on 730Ld xDrive engines
BMW 7 Series 730Ld xDrive Engine Works: How Experts Rebuild Engines
When your engine fails, BMW 7 Series 730Ld xDrive 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 disassemble the N57/B57 engine from the 730Ld xDrive, cataloging components and identifying wear patterns specific to xDrive applications. Critical measurements are taken to assess block integrity and determine which parts require replacement based on BMW specifications for the 730Ld xDrive.
2. Block - Head Machining
The engine block and cylinder head from the 730Ld xDrive undergo precision machining to restore proper tolerances. For 730Ld xDrive N57 engines, the block is checked for coolant passage integrity due to specific head gasket concerns in the xDrive variant. Surface finishes are restored to BMW specifications.
3. Component Replacement
Worn components specific to the 730Ld xDrive engine are replaced with OEM-quality parts. For 730Ld xDrive B57 engines, updated EGR cooler components are installed to address known issues.
4. Reassembly with Torque Specs
Skilled technicians reassemble the 730Ld xDrive engine using BMW-specified torque values and procedures. For 730Ld xDrive N57 engines, special attention is paid to main bearing cap torque sequences to prevent oil pressure issues common in the xDrive variant.
5. Bench Testing - Calibration
The rebuilt 730Ld xDrive engine undergoes comprehensive bench testing to verify performance parameters. ECU calibration specific to the 730Ld xDrive's xDrive chassis is programmed, ensuring optimal power delivery and emissions compliance for the luxury sedan application.
6. Quality Assurance Check
Final inspection verifies all 730Ld xDrive engine specifications meet BMW standards. Oil pressure, compression, and leak-down tests are performed. For 730Ld xDrive diesel engines, fuel injection timing and turbocharger operation are verified before the engine is cleared for installation.